Require 80% shared title words for same-site related duplicates

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AeJmv3WED4w8S3GV7mMjS7

config.example.toml

@@ -157,7 +157,7 @@ affinity_full = 40
 slop_author_penalty = 0.75           # blend and utility × 0.25 for authors with an AI slop verdict
 semantic_min_words = 300
 exploration_slots = 5
-embedding_retention_days = 120       # `features prune`: unrated, unpublished vectors
+embedding_retention_days = 0         # `features prune`: unrated, unpublished vectors; 0 = keep forever
 telemetry_retention_days = 180       # `features prune`: candidate_runs and article_assessments
 
 [curation.ranking.quotas]

migrations/0014_issue_related.sql

@@ -0,0 +1,12 @@
+-- Related articles under each web issue article: the nearest embedded articles
+-- across the whole archive, computed when the issue is published (and by
+-- `features related` for older issues). Stored rather than computed per page
+-- view because finding them is a scan of every cached embedding.
+CREATE TABLE issue_related (
+    issue_date TEXT NOT NULL REFERENCES issues(date) ON DELETE CASCADE,
+    article_id INTEGER NOT NULL REFERENCES articles(id) ON DELETE CASCADE,
+    position   INTEGER NOT NULL,              -- 0 = closest
+    related_id INTEGER NOT NULL REFERENCES articles(id) ON DELETE CASCADE,
+    cosine     REAL NOT NULL,
+    PRIMARY KEY (issue_date, article_id, position)
+);

src/config.rs

@@ -490,6 +490,8 @@ pub struct RankingConfig {
     pub slop_author_penalty: f64,
     pub semantic_min_words: i64,
     pub exploration_slots: usize,
+    /// Days before `features prune` drops unrated, unpublished vectors; 0 keeps
+    /// them forever (the default, so related articles span the whole archive).
     pub embedding_retention_days: i64,
     pub telemetry_retention_days: i64,
     pub quotas: RankingQuotas,
@@ -517,7 +519,7 @@ impl Default for RankingConfig {
             slop_author_penalty: 0.75,
             semantic_min_words: 300,
             exploration_slots: 5,
-            embedding_retention_days: 120,
+            embedding_retention_days: 0,
             telemetry_retention_days: 180,
             quotas: RankingQuotas::default(),
             weights: RankingWeights::default(),
@@ -2104,7 +2106,7 @@ mod tests {
         assert_eq!(ranking.weights.utility.knn, 0.10);
         assert_eq!(ranking.weights.utility.affinity, 0.05);
         assert_eq!(ranking.diversity.per_cluster_cap, 2);
-        assert_eq!(ranking.embedding_retention_days, 120);
+        assert_eq!(ranking.embedding_retention_days, 0);
         assert_eq!(ranking.telemetry_retention_days, 180);
         cfg.validate().unwrap();
 

src/curate/embedding.rs

@@ -444,10 +444,10 @@ pub fn dot(left: &[f32], right: &[f32]) -> Result<f64, EmbeddingError> {
 
 /// The `limit` closest compatible cached article vectors, highest cosine first.
 ///
-/// A brute-force scan: the cache holds at most a few thousand rows after
+/// A brute-force scan of every compatible row: fine for the admin dashboard,
-/// pruning, so one statement plus a sort is cheap. The caller supplies the
+/// too slow for reader pages (see [`crate::related`], which stores its
-/// target row's model, dimension and decoded vector so pages that already
+/// results). The caller supplies the target row's model, dimension and decoded
-/// load that row do not query it a second time. Malformed candidate blobs are
+/// vector so pages that already load that row do not query it a second time. Malformed candidate blobs are
 /// ignored like malformed entries in the normal cache loader.
 pub async fn nearest_articles(
     db: &Db,

src/curate/telemetry.rs

@@ -1058,7 +1058,7 @@ pub fn render_stats_text(data: &StatsData) -> String {
 #[derive(Debug, Clone, Copy, Default, PartialEq, Eq)]
 pub struct Pruned {
     /// `article_embeddings` of unrated, unpublished articles past
-    /// `embedding_retention_days`.
+    /// `embedding_retention_days`; always 0 when that is 0 (keep forever).
     pub embeddings: u64,
     /// `candidate_runs` rows of runs past `telemetry_retention_days`.
     pub telemetry: u64,
@@ -1067,7 +1067,8 @@ pub struct Pruned {
 }
 
 /// Delete `article_embeddings` for articles neither rated nor published that
-/// are older than `embedding_retention_days`, `candidate_runs` rows whose run
+/// are older than `embedding_retention_days` (0 or less keeps every vector, so
+/// related articles can reach the whole archive), `candidate_runs` rows whose run
 /// started more than `telemetry_retention_days` ago, and `article_assessments`
 /// older than the same window (§7.1, §7.4). Runs from `features prune` and
 /// once per `generate` after publishing.
@@ -1081,7 +1082,10 @@ pub async fn prune(
         now.checked_sub(jiff::Span::new().hours(days.max(0).saturating_mul(24)))
             .unwrap_or(Timestamp::UNIX_EPOCH)
     };
-    let embeddings = sqlx::query(
+    let embeddings = if embedding_retention_days <= 0 {
+        0
+    } else {
+        sqlx::query(
             "DELETE FROM article_embeddings
          WHERE article_id IN (
              SELECT ae.article_id
@@ -1094,7 +1098,8 @@ pub async fn prune(
         .bind(fmt_ts(cutoff(embedding_retention_days)))
         .execute(db.pool())
         .await?
-    .rows_affected();
+        .rows_affected()
+    };
 
     let telemetry = sqlx::query(
         "DELETE FROM candidate_runs
@@ -1942,4 +1947,39 @@ mean generation time: n/a (0 runs)
         // A second pass finds nothing left to remove.
         assert_eq!(prune(&db, 120, 180, now).await.unwrap(), Pruned::default());
     }
+
+    #[tokio::test]
+    async fn zero_embedding_retention_keeps_every_vector() {
+        let (_dir, db) = db_with_articles(&[1, 2]).await;
+        let now = Timestamp::now();
+        let old = fmt_ts(now - jiff::Span::new().hours(2000 * 24));
+        sqlx::query("UPDATE articles SET first_seen = ?")
+            .bind(&old)
+            .execute(db.pool())
+            .await
+            .unwrap();
+        let blob = encode_blob(&[0.5, 0.5]).unwrap();
+        for id in 1..=2 {
+            sqlx::query(
+                "INSERT INTO article_embeddings
+                     (article_id, model, dimension, input_hash, embedding, created_at)
+                 VALUES (?, 'voyage-4-lite', 2, 'h', ?, ?)",
+            )
+            .bind(id)
+            .bind(&blob)
+            .bind(&old)
+            .execute(db.pool())
+            .await
+            .unwrap();
+        }
+
+        // 0 must not mean "a cutoff of now", which would delete everything.
+        let pruned = prune(&db, 0, 180, now).await.unwrap();
+        assert_eq!(pruned.embeddings, 0);
+        let remaining: i64 = sqlx::query_scalar("SELECT COUNT(*) FROM article_embeddings")
+            .fetch_one(db.pool())
+            .await
+            .unwrap();
+        assert_eq!(remaining, 2);
+    }
 }

src/lib.rs

@@ -35,6 +35,7 @@ pub mod miniflux;
 pub mod pipeline;
 pub mod publish;
 pub mod rate;
+pub mod related;
 pub mod report;
 pub mod server;
 pub mod social;

src/main.rs

@@ -339,6 +339,15 @@ enum FeaturesCommand {
     Backfill(BackfillArgs),
     /// Drop stale embeddings, old candidate telemetry and old assessments per the retention config.
     Prune,
+    /// Recompute the related articles under each issue's web articles.
+    Related(RelatedArgs),
+}
+
+#[derive(Debug, clap::Args)]
+struct RelatedArgs {
+    /// Only this issue (YYYY-MM-DD); every issue when omitted.
+    #[arg(long)]
+    date: Option<jiff::civil::Date>,
 }
 
 #[derive(Debug, clap::Args)]
@@ -512,6 +521,7 @@ fn lock_holder(command: &Command) -> Option<&'static str> {
         | Command::Explain(_)
         | Command::Stats(_)
         | Command::Features(FeaturesCommand::Prune)
+        | Command::Features(FeaturesCommand::Related(_))
         | Command::Db(_)
         | Command::Config(_)
         | Command::Users(_)
@@ -1062,7 +1072,7 @@ async fn cmd_explain(db: &Db, args: ExplainArgs) -> Result<()> {
     Ok(())
 }
 
-/// `features backfill` / `features prune`; returns the final summary line
+/// `features backfill` / `features prune` / `features related`; returns the final summary line
 /// (progress lines are printed as they happen).
 async fn cmd_features(config: &Config, db: &Db, command: FeaturesCommand) -> Result<String> {
     match command {
@@ -1120,13 +1130,25 @@ async fn cmd_features(config: &Config, db: &Db, command: FeaturesCommand) -> Res
                 jiff::Timestamp::now(),
             )
             .await?;
+            let embeddings = if ranking.embedding_retention_days <= 0 {
+                "kept every embedding (retention 0)".to_string()
+            } else {
+                format!(
+                    "pruned {} embeddings older than {} days",
+                    pruned.embeddings, ranking.embedding_retention_days
+                )
+            };
             Ok(format!(
-                "pruned {} embeddings older than {} days, {} candidate rows and {} assessments older than {} days",
+                "{embeddings}, {} candidate rows and {} assessments older than {} days",
-                pruned.embeddings,
+                pruned.telemetry, pruned.assessments, ranking.telemetry_retention_days
-                ranking.embedding_retention_days,
+            ))
-                pruned.telemetry,
+        }
-                pruned.assessments,
+        FeaturesCommand::Related(args) => {
-                ranking.telemetry_retention_days
+            let dates: Vec<_> = args.date.into_iter().collect();
+            let refreshed = daily_epub::related::refresh(db, &config.voyage, &dates).await?;
+            Ok(format!(
+                "stored {} related links across {} issues",
+                refreshed.links, refreshed.issues
             ))
         }
     }
@@ -1494,7 +1516,7 @@ mod tests {
             row.message
                 .as_deref()
                 .unwrap_or_default()
-                .starts_with("pruned 0 embeddings"),
+                .starts_with("kept every embedding (retention 0)"),
             "{row:?}"
         );
         assert_eq!(row.run_id, None);
@@ -1684,6 +1706,15 @@ mod tests {
                 .command,
             Command::Features(FeaturesCommand::Prune)
         ));
+        match Cli::try_parse_from(["daily-epub", "features", "related", "--date", "2026-09-01"])
+            .unwrap()
+            .command
+        {
+            Command::Features(FeaturesCommand::Related(args)) => {
+                assert_eq!(args.date, Some("2026-09-01".parse().unwrap()));
+            }
+            other => panic!("expected features related, got {other:?}"),
+        }
     }
 
     #[tokio::test]

src/pipeline.rs

@@ -268,6 +268,7 @@ pub async fn generate(config: &Config, db: &Db, opts: &GenerateOptions) -> Resul
     db.finish_run(run_id, &report).await?;
     if stages.published.is_some() {
         prune_retention(config, db).await;
+        refresh_related(config, db, date).await;
     }
     // The issue row is written before the report is costed, so stamp the finished
     // report onto it now (the paths are preserved by `COALESCE`, §3.13).
@@ -321,6 +322,15 @@ async fn prune_retention(config: &Config, db: &Db) {
     }
 }
 
+/// Store the issue's related-article links (best effort: a failure only
+/// leaves the web article pages without them until `features related`).
+async fn refresh_related(config: &Config, db: &Db, date: Date) {
+    match crate::related::refresh(db, &config.voyage, &[date]).await {
+        Ok(refreshed) => tracing::info!(links = refreshed.links, "related articles stored"),
+        Err(error) => tracing::warn!(%error, "related articles failed; continuing"),
+    }
+}
+
 /// What [`run_stages`] hands back; [`generate`] pairs it with the costed report.
 #[derive(Debug)]
 struct StageOutput {

src/related.rs

@@ -0,0 +1,446 @@
+//! Related articles under each web issue article.
+//!
+//! For every pick, the nearest embedded articles across the whole archive
+//! (`article_embeddings`, kept forever by default). Finding them is a scan of
+//! every cached vector, so it runs once when an issue is published and once
+//! per issue from `features related`, and the result lives in `issue_related`;
+//! reader pages only read that table.
+
+use std::collections::{HashMap, HashSet};
+
+use anyhow::Result;
+use jiff::civil::Date;
+use sqlx::Row as _;
+
+use crate::config::VoyageConfig;
+use crate::curate::embedding::{decode_blob, dot, load_article_embeddings};
+use crate::db::Db;
+use crate::types::ArticleId;
+
+/// Links shown under each article.
+const PER_ARTICLE: usize = 5;
+/// Below this cosine a neighbour is noise, not a related article (the same
+/// cut the curation prompts use for "closest rated").
+const MIN_COSINE: f64 = 0.55;
+/// Embedding rows decoded per statement, so memory stays flat as the archive grows.
+const SCAN_PAGE: i64 = 1000;
+/// Candidates kept per pick between pages: enough headroom for the
+/// same-story filter at the end to still fill [`PER_ARTICLE`].
+const KEEP: usize = PER_ARTICLE * 4;
+/// Share of title words two articles from one site must have in common to be
+/// one story re-published under a new URL ("…after AI accusations" and
+/// "…after AI allegations").
+const SAME_SITE_TITLE_OVERLAP: f64 = 0.8;
+
+/// What [`refresh`] wrote.
+#[derive(Debug, Default, PartialEq)]
+pub struct Refreshed {
+    pub issues: usize,
+    pub links: usize,
+}
+
+/// Recompute `issue_related` for the given issues (every issue when `dates` is
+/// empty) in one pass over the embedding cache.
+///
+/// Excluded: the pick itself, the rest of its issue, articles that only have a
+/// feed excerpt (their page would be near-empty), and articles that are the
+/// pick's or a closer link's story again (see [`Story::same_as`]).
+pub async fn refresh(db: &Db, voyage: &VoyageConfig, dates: &[Date]) -> Result<Refreshed> {
+    let dates = if dates.is_empty() {
+        sqlx::query_scalar::<_, String>("SELECT date FROM issues ORDER BY date")
+            .fetch_all(db.pool())
+            .await?
+            .into_iter()
+            .filter_map(|raw| raw.parse().ok())
+            .collect()
+    } else {
+        dates.to_vec()
+    };
+
+    // Every pick of every requested issue, with its story key for de-duplication.
+    let mut groups: Vec<Group> = Vec::with_capacity(dates.len());
+    for date in &dates {
+        let rows = sqlx::query(
+            "SELECT ia.article_id, a.title, a.canonical_url FROM issue_articles ia
+             JOIN articles a ON a.id = ia.article_id
+             WHERE ia.issue_date = ? ORDER BY ia.section, ia.position",
+        )
+        .bind(date.to_string())
+        .fetch_all(db.pool())
+        .await?;
+        groups.push(Group {
+            date: *date,
+            members: rows.iter().map(|row| row.get("article_id")).collect(),
+            picks: rows
+                .iter()
+                .map(|row| Target {
+                    article_id: row.get("article_id"),
+                    story: Story::from_row(row),
+                    vector: Vec::new(),
+                    best: Vec::new(),
+                })
+                .collect(),
+        });
+    }
+    let ids: Vec<ArticleId> = groups
+        .iter()
+        .flat_map(|group| group.picks.iter().map(|pick| pick.article_id))
+        .collect();
+    let mut vectors = load_article_embeddings(db, voyage, &ids).await?;
+    for group in &mut groups {
+        // A pick without a cached vector simply gets no related list.
+        group
+            .picks
+            .retain_mut(|pick| match vectors.remove(&pick.article_id) {
+                Some(vector) => {
+                    pick.vector = vector;
+                    true
+                }
+                None => false,
+            });
+    }
+
+    let mut after = i64::MIN;
+    loop {
+        let rows = sqlx::query(
+            "SELECT ae.article_id, ae.embedding, a.title, a.canonical_url
+             FROM article_embeddings ae JOIN articles a ON a.id = ae.article_id
+             WHERE ae.model = ? AND ae.dimension = ? AND a.excerpt_only = 0
+               AND ae.article_id > ?
+             ORDER BY ae.article_id LIMIT ?",
+        )
+        .bind(&voyage.model)
+        .bind(voyage.output_dimension as i64)
+        .bind(after)
+        .bind(SCAN_PAGE)
+        .fetch_all(db.pool())
+        .await?;
+        let Some(last) = rows.last() else { break };
+        after = last.get("article_id");
+        for row in &rows {
+            let candidate: ArticleId = row.get("article_id");
+            let vector = match decode_blob(
+                &row.get::<Vec<u8>, _>("embedding"),
+                voyage.output_dimension,
+            ) {
+                Ok(vector) => vector,
+                Err(error) => {
+                    tracing::warn!(article_id = candidate, %error, "ignoring a malformed embedding");
+                    continue;
+                }
+            };
+            let story = Story::from_row(row);
+            for group in &mut groups {
+                if group.members.contains(&candidate) {
+                    continue;
+                }
+                for pick in &mut group.picks {
+                    let cosine = dot(&pick.vector, &vector)?;
+                    if cosine.is_finite() && cosine >= MIN_COSINE {
+                        pick.best.push((candidate, cosine, story.clone()));
+                    }
+                }
+            }
+        }
+        for group in &mut groups {
+            for pick in &mut group.picks {
+                // Highest cosine first; ties by id so reruns write the same rows.
+                pick.best.sort_by(|left, right| {
+                    right
+                        .1
+                        .total_cmp(&left.1)
+                        .then_with(|| left.0.cmp(&right.0))
+                });
+                pick.best.truncate(KEEP);
+            }
+        }
+    }
+
+    let mut refreshed = Refreshed::default();
+    let mut tx = db.pool().begin().await?;
+    for group in &groups {
+        let date = group.date.to_string();
+        sqlx::query("DELETE FROM issue_related WHERE issue_date = ?")
+            .bind(&date)
+            .execute(&mut *tx)
+            .await?;
+        for pick in &group.picks {
+            let mut seen = vec![&pick.story];
+            let mut chosen = Vec::new();
+            for (id, cosine, story) in &pick.best {
+                if chosen.len() == PER_ARTICLE {
+                    break;
+                }
+                if !seen.iter().any(|earlier| earlier.same_as(story)) {
+                    seen.push(story);
+                    chosen.push((id, cosine));
+                }
+            }
+            for (position, (related_id, cosine)) in chosen.into_iter().enumerate() {
+                sqlx::query(
+                    "INSERT INTO issue_related (issue_date, article_id, position, related_id, cosine)
+                     VALUES (?, ?, ?, ?, ?)",
+                )
+                .bind(&date)
+                .bind(pick.article_id)
+                .bind(position as i64)
+                .bind(related_id)
+                .bind(cosine)
+                .execute(&mut *tx)
+                .await?;
+                refreshed.links += 1;
+            }
+        }
+        refreshed.issues += 1;
+    }
+    tx.commit().await?;
+    Ok(refreshed)
+}
+
+/// The stored related links for one pick, closest first.
+pub async fn for_article(db: &Db, date: Date, article_id: ArticleId) -> Result<Vec<ArticleId>> {
+    Ok(sqlx::query_scalar(
+        "SELECT related_id FROM issue_related
+         WHERE issue_date = ? AND article_id = ? ORDER BY position",
+    )
+    .bind(date.to_string())
+    .bind(article_id)
+    .fetch_all(db.pool())
+    .await?)
+}
+
+/// The most recent issue each of `ids` was published in, for linking a related
+/// article to its issue page rather than the standalone one.
+pub async fn latest_issues(db: &Db, ids: &[ArticleId]) -> Result<HashMap<ArticleId, Date>> {
+    let mut issues = HashMap::new();
+    for id in ids {
+        let date: Option<String> =
+            sqlx::query_scalar("SELECT MAX(issue_date) FROM issue_articles WHERE article_id = ?")
+                .bind(id)
+                .fetch_one(db.pool())
+                .await?;
+        if let Some(date) = date.and_then(|raw| raw.parse().ok()) {
+            issues.insert(*id, date);
+        }
+    }
+    Ok(issues)
+}
+
+struct Group {
+    date: Date,
+    /// Every pick of the issue, embedded or not: none of them is "related".
+    members: HashSet<ArticleId>,
+    picks: Vec<Target>,
+}
+
+struct Target {
+    article_id: ArticleId,
+    story: Story,
+    vector: Vec<f32>,
+    /// (candidate, cosine, story), closest first after each scan page.
+    best: Vec<(ArticleId, f64, Story)>,
+}
+
+/// What decides whether two articles are one story told twice. The ingest
+/// dedupe only merges within one run, so a story re-published on another day
+/// under a new URL reaches the archive as a second article.
+#[derive(Clone, Debug)]
+struct Story {
+    /// Canonical URL host without `www.`.
+    site: String,
+    /// Lowercased title words.
+    words: HashSet<String>,
+}
+
+impl Story {
+    fn from_row(row: &sqlx::sqlite::SqliteRow) -> Self {
+        // Re-canonicalized so legacy rows still wrapped in a Scour redirect
+        // count as the outlet's site, not Scour's.
+        let raw: String = row.get("canonical_url");
+        let site = crate::dedupe::canonical_url(&raw)
+            .and_then(|canonical| url::Url::parse(&canonical).ok())
+            .and_then(|url| {
+                url.host_str()
+                    .map(|host| host.trim_start_matches("www.").to_string())
+            })
+            .unwrap_or_default();
+        let words = row
+            .get::<Option<String>, _>("title")
+            .unwrap_or_default()
+            .split(|c: char| !c.is_alphanumeric())
+            .filter(|word| !word.is_empty())
+            .map(str::to_lowercase)
+            .collect();
+        Self { site, words }
+    }
+
+    /// The same title anywhere (syndication), or mostly the same title on the
+    /// same site (a re-slugged republish).
+    fn same_as(&self, other: &Story) -> bool {
+        if self.words.is_empty() || other.words.is_empty() {
+            return false;
+        }
+        if self.words == other.words {
+            return true;
+        }
+        let shared = self.words.intersection(&other.words).count() as f64;
+        let union = self.words.union(&other.words).count() as f64;
+        !self.site.is_empty()
+            && self.site == other.site
+            && shared / union >= SAME_SITE_TITLE_OVERLAP
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::curate::embedding::encode_blob;
+
+    fn voyage() -> VoyageConfig {
+        VoyageConfig {
+            model: "voyage-4-lite".into(),
+            output_dimension: 2,
+            ..VoyageConfig::default()
+        }
+    }
+
+    async fn harness() -> (tempfile::TempDir, Db) {
+        let dir = tempfile::tempdir().unwrap();
+        let db = Db::open_and_migrate(&dir.path().join("related.db"))
+            .await
+            .unwrap();
+        (dir, db)
+    }
+
+    async fn article(db: &Db, id: ArticleId, title: &str, vector: &[f32], excerpt_only: bool) {
+        sqlx::query(
+            "INSERT INTO articles (id, canonical_url, title, excerpt_only, first_seen)
+             VALUES (?, ?, ?, ?, '2026-08-15T00:00:00Z')",
+        )
+        .bind(id)
+        .bind(format!("https://example.com/{id}"))
+        .bind(title)
+        .bind(excerpt_only)
+        .execute(db.pool())
+        .await
+        .unwrap();
+        let norm = vector.iter().map(|v| v * v).sum::<f32>().sqrt();
+        let unit: Vec<f32> = vector.iter().map(|v| v / norm).collect();
+        sqlx::query(
+            "INSERT INTO article_embeddings
+                 (article_id, model, dimension, input_hash, embedding, created_at)
+             VALUES (?, 'voyage-4-lite', 2, 'h', ?, '2026-08-15T00:00:00Z')",
+        )
+        .bind(id)
+        .bind(encode_blob(&unit).unwrap())
+        .execute(db.pool())
+        .await
+        .unwrap();
+    }
+
+    async fn issue(db: &Db, date: &str, picks: &[ArticleId]) {
+        sqlx::query("INSERT INTO issues (date, issue_number, generated_at) VALUES (?, 1, ?)")
+            .bind(date)
+            .bind("2026-09-01T00:00:00Z")
+            .execute(db.pool())
+            .await
+            .unwrap();
+        for (position, id) in picks.iter().enumerate() {
+            sqlx::query(
+                "INSERT INTO issue_articles (issue_date, article_id, section, position)
+                 VALUES (?, ?, 'Top Stories', ?)",
+            )
+            .bind(date)
+            .bind(id)
+            .bind(position as i64)
+            .execute(db.pool())
+            .await
+            .unwrap();
+        }
+    }
+
+    fn day(raw: &str) -> Date {
+        raw.parse().unwrap()
+    }
+
+    #[tokio::test]
+    async fn links_skip_the_issue_excerpts_duplicates_and_far_articles() {
+        let (_dir, db) = harness().await;
+        article(&db, 1, "Rust borrow checker", &[1.0, 0.0], false).await;
+        article(&db, 2, "Same issue neighbour", &[1.0, 0.01], false).await;
+        article(&db, 3, "Lifetimes explained", &[1.0, 0.1], false).await;
+        article(&db, 4, "Paywalled", &[1.0, 0.05], true).await;
+        article(&db, 5, "Rust Borrow-Checker!", &[1.0, 0.02], false).await;
+        article(&db, 6, "Ownership deep dive", &[1.0, 0.3], false).await;
+        article(&db, 7, "Ownership: deep dive", &[1.0, 0.31], false).await;
+        article(&db, 8, "Gardening", &[0.0, 1.0], false).await;
+        issue(&db, "2026-09-01", &[1, 2]).await;
+
+        let refreshed = refresh(&db, &voyage(), &[day("2026-09-01")]).await.unwrap();
+        let one = for_article(&db, day("2026-09-01"), 1).await.unwrap();
+        assert_eq!(one, vec![3, 6], "closest first, one copy of each story");
+        // 5 only repeats article 1's title, so it is fair game for article 2.
+        let two = for_article(&db, day("2026-09-01"), 2).await.unwrap();
+        assert_eq!(two, vec![5, 3, 6]);
+        assert_eq!(
+            refreshed,
+            Refreshed {
+                issues: 1,
+                links: 5
+            }
+        );
+    }
+
+    #[tokio::test]
+    async fn refreshing_every_issue_replaces_rows_and_links_earlier_picks() {
+        let (_dir, db) = harness().await;
+        article(&db, 1, "One", &[1.0, 0.0], false).await;
+        article(&db, 2, "Two", &[1.0, 0.1], false).await;
+        article(&db, 3, "Three", &[1.0, 0.3], false).await;
+        issue(&db, "2026-09-01", &[1]).await;
+        issue(&db, "2026-09-02", &[2]).await;
+
+        assert_eq!(refresh(&db, &voyage(), &[]).await.unwrap().issues, 2);
+        // A rerun rewrites rather than duplicates.
+        refresh(&db, &voyage(), &[]).await.unwrap();
+        let ids = for_article(&db, day("2026-09-02"), 2).await.unwrap();
+        assert_eq!(ids, vec![1, 3]);
+        let issues = latest_issues(&db, &[1, 3]).await.unwrap();
+        assert_eq!(issues.get(&1), Some(&day("2026-09-01")));
+        assert_eq!(issues.get(&3), None);
+    }
+
+    #[test]
+    fn stories_match_on_identical_titles_or_close_titles_from_one_site() {
+        let story = |site: &str, title: &str| Story {
+            site: site.into(),
+            words: title
+                .split(|c: char| !c.is_alphanumeric())
+                .filter(|word| !word.is_empty())
+                .map(str::to_lowercase)
+                .collect(),
+        };
+        let accusations = story(
+            "the-independent.com",
+            "The bestselling novel pulled from prestigious literary prize after AI accusations",
+        );
+        let allegations = story(
+            "the-independent.com",
+            "The bestselling novel pulled from prestigious literary prize after AI allegations",
+        );
+        let conversation = story(
+            "theconversation.com",
+            "A bestselling novel was pulled from a French literary prize after AI accusations – what next?",
+        );
+        assert!(accusations.same_as(&allegations), "a re-slugged republish");
+        assert!(
+            !accusations.same_as(&conversation),
+            "other outlets' coverage stays"
+        );
+        assert!(
+            story("a.com", "Foo: Bar").same_as(&story("b.com", "foo — bar")),
+            "syndicated copies match across sites"
+        );
+        assert!(!story("a.com", "").same_as(&story("a.com", "")));
+    }
+}

src/web/dashboard/settings.rs

@@ -353,7 +353,7 @@ pub const SETTINGS_HELP: &[(&str, &str)] = &[
     ("curation.ranking.affinity_full", "Interest-attributable ratings at which affinity reaches full weight. Must be > affinity_floor."),
     ("curation.ranking.semantic_min_words", "Bodies shorter than this are not embedded."),
     ("curation.ranking.exploration_slots", "Shortlist slots reserved for exploration picks."),
-    ("curation.ranking.embedding_retention_days", "features prune: unrated, unpublished vectors older than this are deleted."),
+    ("curation.ranking.embedding_retention_days", "features prune: unrated, unpublished vectors older than this are deleted; 0 keeps them forever."),
     ("curation.ranking.telemetry_retention_days", "features prune: candidate_runs and article_assessments older than this are deleted."),
     ("curation.ranking.quotas.triage", "Deep-set slots filled by triage score."),
     ("curation.ranking.quotas.interest", "Deep-set slots filled by interest similarity."),

src/web/issue.rs

@@ -943,23 +943,74 @@ struct ArticleLink {
 struct ArticleTemplate {
     page: Page,
     toc: Toc,
+    head: ArticleHead,
+    discussion_html: Option<String>,
+    rating: Option<RatingWidget>,
+    previous: Option<ArticleLink>,
+    next: Option<ArticleLink>,
+    issue_href: String,
+    related: Vec<RelatedView>,
+}
+
+/// An archive article that never ran in an issue, reached from a related list:
+/// the stored body with no summary, rating or issue navigation.
+#[derive(Template)]
+#[template(path = "article_standalone.html")]
+struct StandaloneArticleTemplate {
+    page: Page,
+    head: ArticleHead,
+}
+
+/// What `_article_head.html` renders (header and body) plus the footer links
+/// both article pages share.
+struct ArticleHead {
     title: String,
     source_url: String,
     byline: Option<String>,
     source: Source,
     meta_line: String,
     social_line: Option<String>,
+    /// Issue-only: empty and `None` on the standalone page.
     understanding: chapters::Understanding,
     summary: Option<String>,
     excerpt_only: bool,
     body_html: String,
-    discussion_html: Option<String>,
     read_online_url: String,
     dashboard_href: String,
-    rating: Option<RatingWidget>,
+}
-    previous: Option<ArticleLink>,
+
-    next: Option<ArticleLink>,
+impl ArticleHead {
-    issue_href: String,
+    fn new(article: &Article, config: &Config, is_admin: bool) -> Self {
+        Self {
+            title: article.title.clone(),
+            source_url: article.canonical_url.clone(),
+            byline: article.author.as_ref().map(|author| format!("By {author}")),
+            source: Source::new(article, config, is_admin),
+            meta_line: format!(
+                "{} words · ~{} min read",
+                thousands(article.word_count),
+                article.reading_minutes()
+            ),
+            social_line: chapters::social_line(&article.social),
+            understanding: chapters::Understanding::default(),
+            summary: None,
+            excerpt_only: article.excerpt_only,
+            body_html: prepare_body(&article.content_html),
+            read_online_url: article.url.clone(),
+            dashboard_href: format!("/dashboard/articles/{}", article.id),
+        }
+    }
+}
+
+/// One entry of the "Related" list under an issue article.
+#[derive(Debug)]
+struct RelatedView {
+    title: String,
+    href: String,
+    author: Option<String>,
+    source: Source,
+    reading_minutes: i64,
+    date: String,
 }
 
 #[derive(Template)]
@@ -1114,31 +1165,21 @@ pub async fn article(
     let is_admin = viewer.role == crate::web::users::Role::Admin;
     let config = state.config();
     let active_nav = if view.is_latest { "latest" } else { "archive" };
+    let related = related_views(&state.db, &config, is_admin, date, article_id).await?;
     let mut page = Page::new(article.title.clone(), Some(viewer.clone()), active_nav);
     page.flash = take_flash(&session).await?;
     Ok(Html(ArticleTemplate {
         page,
         toc,
-        title: article.title.clone(),
+        head: ArticleHead {
-        source_url: article.canonical_url.clone(),
-        byline: article.author.as_ref().map(|author| format!("By {author}")),
-        source: Source::new(article, &config, is_admin),
-        meta_line: format!(
-            "{} words · ~{} min read",
-            thousands(article.word_count),
-            article.reading_minutes()
-        ),
-        social_line: chapters::social_line(&article.social),
             understanding: chapters::understanding(pick),
             summary: summary_for(&view.issue, pick).map(str::to_string),
-        excerpt_only: article.excerpt_only,
+            ..ArticleHead::new(article, &config, is_admin)
-        body_html: prepare_body(&article.content_html),
+        },
         discussion_html: pick
             .discussion
             .as_ref()
             .map(|discussion| crate::comments::render_xhtml(discussion, &article.title)),
-        read_online_url: article.url.clone(),
-        dashboard_href: format!("/dashboard/articles/{}", article.id),
         rating: is_admin.then(|| {
             RatingWidget::for_issue(
                 article.id,
@@ -1150,10 +1191,90 @@ pub async fn article(
         previous,
         next,
         issue_href: issue_href(date),
+        related,
     })
     .into_response())
 }
 
+/// `/articles/{id}`: any stored article on its own page. One that ran in an
+/// issue redirects to its (latest) issue page, which carries the summary and
+/// related list.
+pub async fn standalone(
+    State(state): State<AppState>,
+    auth: AuthSession,
+    Extension(session): Extension<Session>,
+    Path(article_id): Path<ArticleId>,
+) -> Result<Response, WebError> {
+    let viewer = auth
+        .user()
+        .await
+        .map(Viewer::from)
+        .ok_or_else(|| WebError::Unauthenticated {
+            next: standalone_href(article_id),
+        })?;
+    let Some(article) = state.db.get_article(article_id).await? else {
+        return Err(WebError::NotFound);
+    };
+    if let Some(date) = crate::related::latest_issues(&state.db, &[article_id])
+        .await?
+        .remove(&article_id)
+    {
+        return Ok(Redirect::to(&article_href(date, article_id)).into_response());
+    }
+    let is_admin = viewer.role == crate::web::users::Role::Admin;
+    let config = state.config();
+    let mut page = Page::new(article.title.clone(), Some(viewer), "archive");
+    page.flash = take_flash(&session).await?;
+    Ok(Html(StandaloneArticleTemplate {
+        page,
+        head: ArticleHead::new(&article, &config, is_admin),
+    })
+    .into_response())
+}
+
+/// The stored related links of one pick, each pointing at the issue page it
+/// ran on or, failing that, its standalone page.
+async fn related_views(
+    db: &Db,
+    config: &Config,
+    is_admin: bool,
+    date: Date,
+    article_id: ArticleId,
+) -> anyhow::Result<Vec<RelatedView>> {
+    let ids = crate::related::for_article(db, date, article_id).await?;
+    if ids.is_empty() {
+        return Ok(Vec::new());
+    }
+    let articles = db.get_articles(&ids).await?;
+    let issues = crate::related::latest_issues(db, &ids).await?;
+    Ok(ids
+        .iter()
+        .filter_map(|id| {
+            let article = articles.get(id)?;
+            let href = match issues.get(id) {
+                Some(date) => article_href(*date, article.id),
+                None => standalone_href(article.id),
+            };
+            Some(RelatedView {
+                title: article.title.clone(),
+                href,
+                author: article.author.clone(),
+                source: Source::new(article, config, is_admin),
+                reading_minutes: article.reading_minutes(),
+                date: short_date(article.published_at.unwrap_or(article.first_seen), config),
+            })
+        })
+        .collect())
+}
+
+/// "Aug 15, 2026" in the configured zone.
+fn short_date(timestamp: jiff::Timestamp, config: &Config) -> String {
+    match config.tz() {
+        Ok(tz) => timestamp.to_zoned(tz).strftime("%b %-d, %Y").to_string(),
+        Err(_) => timestamp.strftime("%b %-d, %Y").to_string(),
+    }
+}
+
 pub async fn world(
     State(state): State<AppState>,
     auth: AuthSession,
@@ -1335,6 +1456,10 @@ fn article_href(date: Date, article_id: ArticleId) -> String {
     format!("/issues/{date}/articles/{article_id}")
 }
 
+fn standalone_href(article_id: ArticleId) -> String {
+    format!("/articles/{article_id}")
+}
+
 fn issue_href(date: Date) -> String {
     format!("/issues/{date}")
 }
@@ -2198,6 +2323,98 @@ mod tests {
         assert!(!reader.contains(&feed_href));
     }
 
+    #[tokio::test]
+    async fn related_links_reach_issue_pages_and_standalone_archive_articles() {
+        let (_dir, db, source) = seeded_issue(true).await;
+        crate::web::users::add(&db, "reader", "correct horse battery", false)
+            .await
+            .unwrap();
+        let pick = &source.lineup.picks[0].article;
+        let sibling = &source.lineup.picks[1].article;
+        let mut archived = pick.clone();
+        archived.id = 0;
+        archived.canonical_url = "https://example.com/archived-story".into();
+        archived.title = "An archived story nobody picked".into();
+        archived.content_html = "<p>Archived body text.</p>".into();
+        let archived_id = db.upsert_article(&archived).await.unwrap();
+        for (position, related_id) in [archived_id, sibling.id].into_iter().enumerate() {
+            sqlx::query(
+                "INSERT INTO issue_related (issue_date, article_id, position, related_id, cosine)
+                 VALUES (?, ?, ?, ?, 0.8)",
+            )
+            .bind(source.meta.date.to_string())
+            .bind(pick.id)
+            .bind(position as i64)
+            .bind(related_id)
+            .execute(db.pool())
+            .await
+            .unwrap();
+        }
+        let app = crate::server::router(crate::server::AppState::new(
+            db,
+            crate::config::Config::default(),
+            None,
+        ));
+        let cookie = login_cookie(&app, "reader", "correct horse battery").await;
+        let get = |uri: String, cookie: Option<String>| {
+            let app = app.clone();
+            async move {
+                let mut request = Request::builder().uri(uri);
+                if let Some(cookie) = cookie {
+                    request = request.header(header::COOKIE, cookie);
+                }
+                app.oneshot(request.body(Body::empty()).unwrap())
+                    .await
+                    .unwrap()
+            }
+        };
+
+        let page = response_text(
+            get(
+                format!("/issues/{}/articles/{}", source.meta.date, pick.id),
+                Some(cookie.clone()),
+            )
+            .await,
+        )
+        .await;
+        let related = page
+            .split_once("id=\"related-heading\"")
+            .expect("related list")
+            .1;
+        let archived_at = related
+            .find(&format!("href=\"/articles/{archived_id}\""))
+            .expect("unpicked article links to its standalone page");
+        let sibling_at = related
+            .find(&format!(
+                "href=\"/issues/{}/articles/{}\"",
+                source.meta.date, sibling.id
+            ))
+            .expect("a picked article links to its issue page");
+        assert!(archived_at < sibling_at, "stored order is kept");
+
+        let standalone = get(format!("/articles/{archived_id}"), Some(cookie.clone())).await;
+        assert_eq!(standalone.status(), StatusCode::OK);
+        let standalone = response_text(standalone).await;
+        assert!(standalone.contains("An archived story nobody picked"));
+        assert!(standalone.contains("Archived body text."));
+
+        let picked = get(format!("/articles/{}", pick.id), Some(cookie)).await;
+        assert_eq!(picked.status(), StatusCode::SEE_OTHER);
+        assert_eq!(
+            picked.headers()[header::LOCATION],
+            format!("/issues/{}/articles/{}", source.meta.date, pick.id)
+        );
+
+        let anonymous = get(format!("/articles/{archived_id}"), None).await;
+        assert!(anonymous.status().is_redirection());
+        assert!(
+            anonymous.headers()[header::LOCATION]
+                .to_str()
+                .unwrap()
+                .starts_with("/login")
+        );
+    }
+
     #[tokio::test]
     async fn fallback_full_issue_recovers_colophon_world_and_behind() {
         let (_dir, db, source) = seeded_issue(false).await;

src/web/mod.rs

@@ -681,6 +681,7 @@ pub fn router(config: &crate::config::Config) -> axum::Router<crate::server::App
         .route_layer(from_fn(session::require_password_change));
     let full_issues = axum::Router::new()
         .route("/issues/{date}/articles/{article_id}", get(issue::article))
+        .route("/articles/{article_id}", get(issue::standalone))
         .route("/issues/{date}/world", get(issue::world))
         .route("/issues/{date}/behind", get(issue::behind))
         .route("/issues/{date}/read", get(issue::read))

src/web/static/app.css

@@ -1,2 +1,2 @@
 /*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
-@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-space-y-reverse:0;--tw-divide-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-duration:initial}}}@layer theme{:root,:host{--spacing:.25rem;--container-md:28rem;--container-lg:32rem;--container-2xl:42rem;--container-7xl:80rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height:calc(1.5 / 1);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--text-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25 / 1.875);--text-4xl:2.25rem;--text-4xl--line-height:calc(2.5 / 2.25);--text-5xl:3rem;--text-5xl--line-height:1;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--tracking-normal:0em;--leading-tight:1.25;--leading-snug:1.375;--leading-normal:1.5;--leading-relaxed:1.625;--radius-xs:.125rem;--radius-sm:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--default-mono-font-family:ui-monospace, SFMono-Regular, Menlo, monospace}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{paddiLine truncated
+@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-space-y-reverse:0;--tw-divide-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-duration:initial}}}@layer theme{:root,:host{--spacing:.25rem;--container-md:28rem;--container-lg:32rem;--container-2xl:42rem;--container-7xl:80rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height:calc(1.5 / 1);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--text-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25 / 1.875);--text-4xl:2.25rem;--text-4xl--line-height:calc(2.5 / 2.25);--text-5xl:3rem;--text-5xl--line-height:1;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--tracking-normal:0em;--leading-tight:1.25;--leading-snug:1.375;--leading-normal:1.5;--leading-relaxed:1.625;--radius-xs:.125rem;--radius-sm:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--default-mono-font-family:ui-monospace, SFMono-Regular, Menlo, monospace}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{paddiLine truncated

src/web/templates/_article_head.html

@@ -0,0 +1,2 @@
+<header><p class="font-sans text-[0.72rem] uppercase tracking-[0.12em] text-muted">Article</p><h1 class="mt-3 text-4xl font-semibold leading-[1.1] tracking-[-0.01em] sm:text-5xl"><a class="text-ink no-underline hover:text-accent" href="{{ head.source_url }}">{{ head.title }}</a></h1>{% match head.byline %}{% when Some with (byline) %}<p class="mt-5 font-sans text-sm font-medium text-ink-2">{{ byline }}</p>{% when None %}{% endmatch %}<p class="mt-1 font-sans text-sm text-muted">{% let source = head.source %}{% include "_source.html" %} · {{ head.meta_line }}</p>{% let understanding = head.understanding %}{% include "_understanding.html" %}{% match head.summary %}{% when Some with (summary) %}<p class="mt-7 text-xl italic leading-relaxed text-ink-2">{{ summary }}</p>{% when None %}{% endmatch %}{% match head.social_line %}{% when Some with (social) %}<p class="mt-4 font-sans text-sm text-muted">{{ social }}</p>{% when None %}{% endmatch %}{% if head.excerpt_only %}<p class="notice mt-6">Excerpt only — continue reading at the original site.</p>{% endif %}</header>
+  <div class="prose-body mt-10 border-t border-rule pt-8">{{ head.body_html|safe }}</div>

src/web/templates/_related.html

@@ -0,0 +1 @@
+{% if !related.is_empty() %}<section class="mt-12" aria-labelledby="related-heading"><h2 id="related-heading" class="reader-section-heading">Related</h2><ul class="m-0 list-none p-0">{% for item in related %}<li class="border-b border-rule py-5"><h3 class="font-serif text-xl font-semibold leading-[1.15] tracking-[-0.01em]"><a class="text-ink no-underline hover:text-accent" href="{{ item.href }}">{{ item.title }}</a></h3><p class="mt-1.5 font-sans text-sm text-muted">{% match item.author %}{% when Some with (author) %}{{ author }} · {% when None %}{% endmatch %}{% let source = item.source %}{% include "_source.html" %} · {{ item.reading_minutes }} min read · {{ item.date }}</p></li>{% endfor %}</ul></section>{% endif %}

src/web/templates/article.html

@@ -1,8 +1,8 @@
 {% extends "layout.html" %}{% block ears %}<span class="sm:hidden">{{ toc.short_date }}</span><span class="hidden sm:inline">{{ toc.display_date }} · No. {{ toc.issue_number }}</span>{% endblock %}{% block content %}<div class="mx-auto max-w-7xl lg:grid lg:grid-cols-[15rem_minmax(0,1fr)] lg:gap-x-8 lg:px-6 xl:grid-cols-[18rem_minmax(0,1fr)] xl:gap-x-14">{% include "_toc.html" %}
 <article class="reader-page mx-auto mt-10 w-full max-w-[68ch] px-4 sm:px-6 lg:mt-12 lg:px-0" data-toc-scroll>
-  <header><p class="font-sans text-[0.72rem] uppercase tracking-[0.12em] text-muted">Article</p><h1 class="mt-3 text-4xl font-semibold leading-[1.1] tracking-[-0.01em] sm:text-5xl"><a class="text-ink no-underline hover:text-accent" href="{{ source_url }}">{{ title }}</a></h1>{% match byline %}{% when Some with (byline) %}<p class="mt-5 font-sans text-sm font-medium text-ink-2">{{ byline }}</p>{% when None %}{% endmatch %}<p class="mt-1 font-sans text-sm text-muted">{% include "_source.html" %} · {{ meta_line }}</p>{% include "_understanding.html" %}{% match summary %}{% when Some with (summary) %}<p class="mt-7 text-xl italic leading-relaxed text-ink-2">{{ summary }}</p>{% when None %}{% endmatch %}{% match social_line %}{% when Some with (social) %}<p class="mt-4 font-sans text-sm text-muted">{{ social }}</p>{% when None %}{% endmatch %}{% if excerpt_only %}<p class="notice mt-6">Excerpt only — continue reading at the original site.</p>{% endif %}</header>
+  {% include "_article_head.html" %}
-  <div class="prose-body mt-10 border-t border-rule pt-8">{{ body_html|safe }}</div>
   {% match discussion_html %}{% when Some with (discussion) %}<section class="discussion prose-body mt-12 border-t border-rule pt-6 [&_.comment-meta]:font-sans [&_.comment-meta]:text-sm [&_.comment-meta]:text-muted [&_blockquote.reply]:ml-6"><h2 class="mb-6 border-0 pt-0 text-2xl">Discussion</h2>{{ discussion|safe }}</section>{% when None %}{% endmatch %}
-  <footer class="mt-12 border-t border-rule pt-6">{% match rating %}{% when Some with (widget) %}{% include "_rating_widget.html" %}{% when None %}{% endmatch %}<p class="mt-6 flex flex-wrap gap-2"><a class="btn" href="{{ read_online_url }}">Read online ↗</a>{% if page.is_admin() %}<a class="btn" href="{{ dashboard_href }}">Dashboard</a>{% endif %}</p><nav class="mt-10 grid grid-cols-1 gap-3 font-sans sm:grid-cols-2" aria-label="Adjacent articles">{% match previous %}{% when Some with (previous) %}<a class="group min-h-24 border border-rule p-4 text-ink no-underline hover:border-accent" rel="prev" href="{{ previous.href }}"><span class="block text-[0.68rem] uppercase tracking-[0.12em] text-muted">Previous</span><span class="mt-2 block leading-snug group-hover:text-accent">← {{ previous.title }}</span></a>{% when None %}{% endmatch %}{% match next %}{% when Some with (next) %}<a class="group min-h-24 border border-rule p-4 text-right text-ink no-underline hover:border-accent sm:col-start-2" rel="next" href="{{ next.href }}"><span class="block text-[0.68rem] uppercase tracking-[0.12em] text-muted">Next</span><span class="mt-2 block leading-snug group-hover:text-accent">{{ next.title }} →</span></a>{% when None %}{% endmatch %}</nav><p class="mt-8 font-sans text-sm"><a href="{{ issue_href }}">← Back to this issue</a></p></footer>
+  {% include "_related.html" %}
+  <footer class="mt-12 border-t border-rule pt-6">{% match rating %}{% when Some with (widget) %}{% include "_rating_widget.html" %}{% when None %}{% endmatch %}<p class="mt-6 flex flex-wrap gap-2"><a class="btn" href="{{ head.read_online_url }}">Read online ↗</a>{% if page.is_admin() %}<a class="btn" href="{{ head.dashboard_href }}">Dashboard</a>{% endif %}</p><nav class="mt-10 grid grid-cols-1 gap-3 font-sans sm:grid-cols-2" aria-label="Adjacent articles">{% match previous %}{% when Some with (previous) %}<a class="group min-h-24 border border-rule p-4 text-ink no-underline hover:border-accent" rel="prev" href="{{ previous.href }}"><span class="block text-[0.68rem] uppercase tracking-[0.12em] text-muted">Previous</span><span class="mt-2 block leading-snug group-hover:text-accent">← {{ previous.title }}</span></a>{% when None %}{% endmatch %}{% match next %}{% when Some with (next) %}<a class="group min-h-24 border border-rule p-4 text-right text-ink no-underline hover:border-accent sm:col-start-2" rel="next" href="{{ next.href }}"><span class="block text-[0.68rem] uppercase tracking-[0.12em] text-muted">Next</span><span class="mt-2 block leading-snug group-hover:text-accent">{{ next.title }} →</span></a>{% when None %}{% endmatch %}</nav><p class="mt-8 font-sans text-sm"><a href="{{ issue_href }}">← Back to this issue</a></p></footer>
 </article>
 </div>{% endblock %}

src/web/templates/article_standalone.html

@@ -0,0 +1,5 @@
+{% extends "layout.html" %}{% block ears %}Article{% endblock %}{% block content %}
+<article class="reader-page mx-auto mt-10 w-full max-w-[68ch] px-4 sm:px-6 lg:mt-12 lg:px-0">
+  {% include "_article_head.html" %}
+  <footer class="mt-12 border-t border-rule pt-6"><p class="flex flex-wrap gap-2"><a class="btn" href="{{ head.read_online_url }}">Read online ↗</a>{% if page.is_admin() %}<a class="btn" href="{{ head.dashboard_href }}">Dashboard</a>{% endif %}</p></footer>
+</article>{% endblock %}