One completed week per revision: lines of code, activity by hour and day, model mix, and PR and release activity. Generated locally every Monday morning.
Oct 19 – Oct 25, 2026
2026-W43
A lopsided week: claude-skills ran 261 sessions and added 37,395 lines, while swatkats ran 7 sessions and added 5. claude-skills merged 6 PRs, covering portable-artifacts and make-motion work.
37,400Lines added
268Sessions
2Repos active
claude-skillsBusiest repo
Activity
Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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claude-skills261 sessions · 37,395 lines · Bash · claude-sonnet-5-56 PRs merged: feat(portable-artifacts): 1.0.0 — one-line numbers, cheaper-model routing, plan mode …261 sessions, 37,395 lines added and 1,688 removed, with Bash as the top tool and claude-sonnet-5-5 as the top model. It merged 6 PRs, led by portable-artifacts titles (1.0.0 with one-line numbers, cheaper-model routing and plan mode; make-scene for interactive 3D scenes; a design refresh with dusk, press and poster themes) and make-motion upgrades.
swatkats7 sessions · 5 lines · Bash · claude-sonnet-5-57 sessions, 5 lines added and 2 removed, with Bash as the top tool and claude-sonnet-5-5 as the top model. No PRs merged this week.
Oct 12 – Oct 18, 2026
2026-W42
Two repos, nearly identical line counts: swatkats added 39,237 lines and claude-skills added 39,163. claude-skills had more sessions (319 against 264) and merged 7 PRs, mostly portable-artifacts and Cache Clock work.
78,400Lines added
583Sessions
2Repos active
swatkatsBusiest repo
Activity
Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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swatkats264 sessions · 39,237 lines · Bash · claude-opus-5-5264 sessions and 39,237 lines added against 2,894 removed, with Bash as the top tool and claude-opus-5-5 as the top model. No PRs merged this week.
claude-skills319 sessions · 39,163 lines · Bash · claude-sonnet-5-57 PRs merged: feat(portable-artifacts): design refresh with dusk, press and poster themes …319 sessions, 39,163 lines added and 355 removed, with Bash as the top tool and claude-sonnet-5-5 as the top model. It merged 7 PRs, led by several portable-artifacts titles (a design refresh with dusk, press and poster themes, plus make-dashboard v2, make-diagram and make-explainer) and a Cache Clock for Copilot CLI and VS Code.
Oct 5 – Oct 11, 2026
2026-W41
swatkats led on lines, 106,331 added across 460 sessions, while claude-skills led on sessions at 634 and merged 12 PRs. doc-scan logged 8 sessions and added no lines.
168,975Lines added
1,319Sessions
6Repos active
swatkatsBusiest repo
Activity
Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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swatkats460 sessions · 106,331 lines · Bash · claude-opus-5-5460 sessions added 106,331 lines (1,077 removed) via Bash on claude-opus-5-5, with no PRs merged.
claude-skills634 sessions · 32,686 lines · Bash · claude-sonnet-5-512 PRs merged: feat(cache-clock): per-project install for VS Code (install.sh --project) …634 sessions added 32,686 lines (1,661 removed) via Bash on claude-sonnet-5-5, with 12 PRs merged, from the Cache Clock work to the portable-artifacts skills.
raja142 sessions · 23,265 lines · Bash · claude-opus-5-55 PRs merged142 sessions added 23,265 lines (281 removed) via Bash on claude-opus-5-5, with 5 PRs merged.
foundry61 sessions · 3,399 lines · Bash · claude-opus-5-55 PRs merged: docs: LinkedIn post — claude-skills portable-artifacts …61 sessions added 3,399 lines (40 removed) via Bash on claude-opus-5-5, with 5 PRs merged, including the Drawing Set redesign.
cubby14 sessions · 3,294 lines · Bash · claude-opus-5-51 PR merged14 sessions added 3,294 lines (590 removed) via Bash on claude-opus-5-5, with 1 PR merged.
doc-scan8 sessions · 0 lines · Read · claude-opus-5-52 PRs merged8 sessions, no lines added or removed, mostly Read on claude-opus-5-5, with 2 PRs merged.
Sep 28 – Oct 4, 2026
2026-W40
Two repos saw activity this week. Cubby led on both sessions (142) and code added (12,706 lines, 1,193 removed) and merged 1 PR; doc-scan logged 37 sessions and merged none.
17,008Lines added
179Sessions
2Repos active
cubbyBusiest repo
Activity
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cubby142 sessions · 12,706 lines · Bash · claude-opus-5-51 PR merged142 sessions added 12,706 lines (1,193 removed) via Bash on claude-opus-5-5, with 1 PR merged.
doc-scan37 sessions · 4,302 lines · Bash · claude-sonnet-5-537 sessions added 4,302 lines (140 removed) via Bash on claude-sonnet-5-5, with no PRs merged.
Sep 21 – Sep 27, 2026
2026-W39
Two repos saw activity this week. Cubby logged the most sessions (22), while doc-scan added the most code (1,208 lines, 59 removed) and merged 1 PR; cubby merged none.
1,446Lines added
32Sessions
2Repos active
doc-scanBusiest repo
Activity
Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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doc-scan10 sessions · 1,208 lines · Bash · claude-opus-5-51 PR merged10 sessions added 1,208 lines (59 removed) via Bash on claude-opus-5-5, with 1 PR merged.
cubby22 sessions · 238 lines · Bash · claude-sonnet-522 sessions added 238 lines (2 removed) via Bash on claude-sonnet-5, with no PRs merged.
Sep 14 – Sep 20, 2026
2026-W38
307Lines added
7Sessions
2Repos active
purixBusiest repo
Activity
Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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125 sessions across four repos this week, 44,848 lines added in total. Folix logged the most sessions (100) and added the most code (39,374 lines); purix's activity was all on the release side, merging 3 PRs despite 0 lines added or removed.
44,848Lines added
125Sessions
4Repos active
folixBusiest repo
Activity
Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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folix100 sessions · 39,374 lines · Bash · claude-sonnet-51 PR merged100 sessions added 39,374 lines (9,976 removed) via Bash on claude-sonnet-5, with 1 PR merged.
doc-scan13 sessions · 3,796 lines · Bash · claude-fable-5-113 sessions added 3,796 lines via Bash on claude-fable-5-1, with no PRs merged.
cubby7 sessions · 1,678 lines · Bash · claude-sonnet-52 PRs merged7 sessions added 1,678 lines (23 removed) via Bash on claude-sonnet-5, with 2 PRs merged.
purix5 sessions · 0 lines · Bash · claude-opus-53 PRs merged5 sessions via Bash on claude-opus-5 added no lines this week, but 3 PRs merged — the most of any repo.
Aug 31 – Sep 6, 2026
2026-W36
347 sessions across six repos this week, 50,739 lines added in total. Cartoon logged the most sessions (187) and shipped a v0.6.0 release; purix added the most code (25,941 lines) across 63 sessions.
50,739Lines added
347Sessions
6Repos active
purixBusiest repo
Activity
Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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purix63 sessions · 25,941 lines · Bash · claude-opus-55 PRs merged63 sessions added 25,941 lines (3,165 removed), mostly via Bash on claude-opus-5, with 5 PRs merged.
cubby51 sessions · 15,382 lines · Bash · claude-fable-5-11 PR merged51 sessions added 15,382 lines (2,146 removed) via Bash on claude-fable-5-1, with 1 PR merged.
cartoon187 sessions · 7,441 lines · Bash · claude-opus-52 PRs merged: fix(pages): exclude docs/superpowers from the Jekyll build …187 sessions, the most of any repo this week, added 7,441 lines via Bash on claude-opus-5; 2 PRs merged, including the v0.6.0 release covering routing fixes, hook hardening, and 9 adapters.
sift2 sessions · 1,887 lines · Bash · claude-fable-5-1A quiet week — just 2 sessions, adding 1,887 lines via Bash on claude-fable-5-1, with no PRs merged.
folix30 sessions · 60 lines · Bash · claude-opus-530 sessions but only 60 lines added via Bash on claude-opus-5, with no PRs merged.
foundry14 sessions · 28 lines · Bash · claude-opus-54 PRs merged: Link Purix's site and repo from its card …14 sessions added 28 lines via Bash on claude-opus-5; 4 PRs merged, including linking Purix's site and repo from its card and fixing the yard losing repos to the transcript purge.
Aug 24 – Aug 30, 2026
2026-W35
folix carried the week: 110 sessions, 32,633 lines added against 4,424 removed, and one merged PR. cubby logged a single session with no lines changed.
32,633Lines added
111Sessions
2Repos active
folixBusiest repo
Activity
Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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folix110 sessions · 32,633 lines · Bash · claude-sonnet-51 PR merged110 sessions added 32,633 lines and removed 4,424, mostly through Bash on claude-sonnet-5, with one PR merged.
cubby1 sessions · 0 lines · — · claude-haiku-4-5-20251001One session on claude-haiku-4-5-20251001, no lines added or removed, and no PRs merged.
Aug 17 – Aug 23, 2026
2026-W34
folix led the week by a wide margin — 172 sessions and 29,622 lines added (3,710 removed), more than half of all three repos' combined 309 sessions and 45,330 lines added. cubby (78 sessions, 12,889 lines added) and foundry (59 sessions, 2,819 lines added) filled out the week; foundry's 2 merged PRs included the new /craft/ essay page, while folix merged 4 and cubby merged none.
45,330Lines added
309Sessions
3Repos active
folixBusiest repo
Activity
Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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folix172 sessions · 29,622 lines · Bash · claude-sonnet-54 PRs mergedfolix was the busiest repo this week — 172 sessions, 29,622 lines added and 3,710 removed, with Bash as its top tool and claude-sonnet-5 as its top model, and 4 PRs merged.
cubby78 sessions · 12,889 lines · Bash · claude-sonnet-5cubby logged 78 sessions this week, adding 12,889 lines and removing 4,686, with Bash as its top tool and claude-sonnet-5 as its top model; no PRs merged.
foundry59 sessions · 2,819 lines · Bash · claude-opus-52 PRs merged: feat: /craft/ — The New Craft essay page …foundry ran 59 sessions this week, adding 2,819 lines (343 removed) mostly through Bash on claude-opus-5, and merged 2 PRs — including the new /craft/ essay page and the prior week's digest post.
Aug 10 – Aug 16, 2026
2026-W33
cubby was the only repo with real activity this week — 20 sessions, 1,244 lines added (159 removed), and 1 merged PR — while sift logged a single session with no lines changed and no PRs merged. Nearly all heatmap activity landed on the weekend: Saturday and Sunday plus one Monday hour were the only times anything registered, with Tuesday through Friday silent.
1,244Lines added
21Sessions
2Repos active
cubbyBusiest repo
Activity
Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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cubby20 sessions · 1,244 lines · Bash · claude-fable-51 PR mergedcubby led the week with 20 sessions, adding 1,244 lines and removing 159, with Bash as its top tool and claude-fable-5 as its top model, and 1 PR merged.
sift1 sessions · 0 lines · Bash · claude-fable-5sift had a quiet week — 1 session, no lines added or removed, and no PRs merged — with Bash as its top tool and claude-fable-5 as its top model.
Aug 3 – Aug 9, 2026
2026-W32
Cubby was the only repo with activity this week: 7 sessions added 1,384 lines and removed 302, mostly through Bash on claude-fable-5. No PRs merged and no releases tagged.
1,384Lines added
7Sessions
1Repos active
cubbyBusiest repo
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Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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cubby7 sessions · 1,384 lines · Bash · claude-fable-57 sessions this week added 1,384 lines and removed 302, with Bash as the top tool and claude-fable-5 doing most of the work; no PRs merged.
Jul 27 – Aug 2, 2026
2026-W31
Across the week's 3 active repos: 41 sessions, 9,282 lines added (965 removed), and 5 merged PRs. cubby led on sessions (23) while doc-scan added the most lines (6,723, 609 removed), and heatmap activity was concentrated on Wednesday, which alone accounted for more than half the week's total count.
9,282Lines added
41Sessions
3Repos active
doc-scanBusiest repo
Activity
Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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doc-scan16 sessions · 6,723 lines · Bash · claude-opus-51 PR mergeddoc-scan had 16 sessions this week and added 6,723 lines (609 removed) — the most lines added of any repo — with Bash as its top tool and claude-opus-5 as its top model, and 1 PR merged.
cubby23 sessions · 1,811 lines · Bash · claude-fable-52 PRs mergedcubby led the week on sessions (23), adding 1,811 lines and removing 153, with Bash as its top tool and claude-fable-5 as its top model, and 2 PRs merged.
claude-skills2 sessions · 748 lines · Bash · claude-sonnet-52 PRs merged: fix: broken skill descriptions, self-hosted fonts + CSP, og.png regen, count sync …claude-skills had a quiet week — 2 sessions, 748 lines added (203 removed), Bash as its top tool and claude-sonnet-5 as its top model — but merged 2 PRs: a fix covering broken skill descriptions, self-hosted fonts, CSP, og.png regeneration, and count sync, plus a feature adding 3 mined skills and 2 skill extensions harvested from Cubby sessions.
Jul 20 – Jul 26, 2026
2026-W30
Across the week's 4 active repos: 603 sessions, 68,662 lines added (13,393 removed), and 10 merged PRs. Cubby led on both sessions (318) and lines added (32,945), while foundry — this site — and doc-scan merged 4 PRs each. Hourly activity in the heatmap was heaviest on Sunday, which alone accounted for more than half the week's total count.
68,662Lines added
603Sessions
4Repos active
cubbyBusiest repo
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Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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cubby318 sessions · 32,945 lines · Bash · claude-sonnet-52 PRs mergedCubby had the busiest week of any repo — 318 sessions and 32,945 lines added (8,019 removed), mostly via Bash on claude-sonnet-5 — with 2 PRs merged.
doc-scan153 sessions · 23,957 lines · Bash · claude-sonnet-54 PRs mergeddoc-scan logged 153 sessions and 23,957 lines added (3,455 removed) via Bash on claude-sonnet-5, with 4 PRs merged.
foundry130 sessions · 10,874 lines · Bash · claude-opus-54 PRs merged: docs: Paperix launch LinkedIn post (scheduled 2026-07-27 14:30 EST) …foundry (this site) ran 130 sessions and added 10,874 lines (1,692 removed), the only repo this week topped by claude-opus-5 rather than claude-sonnet-5; its 4 merged PRs included the site design pass and palette program (22 + 42 adversarially-verified changes) and design-skill auto-routing — router, nudge hook, and a /design command.
cartoon2 sessions · 886 lines · Bash · claude-sonnet-5cartoon had a quiet week: 2 sessions and 886 lines added (227 removed) via Bash on claude-sonnet-5, with no PRs merged.
Jul 13 – Jul 19, 2026
2026-W29
Across the week's 5 active repos: 868 sessions, 109,798 lines added (18,687 removed), and 23 merged PRs. Cubby led by a wide margin on sessions (636) and lines added (88,599), while foundry — this site — merged the most PRs (12), including the new Harness showcase page and the Cubby CloudKit postmortem write-up.
109,798Lines added
868Sessions
5Repos active
cubbyBusiest repo
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Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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cubby636 sessions · 88,599 lines · Bash · claude-sonnet-59 PRs mergedCubby led the week on sessions and lines added — 636 sessions, 88,599 lines added (15,577 removed), mostly via Bash on claude-sonnet-5 — with 9 PRs merged.
folix79 sessions · 9,318 lines · Bash · claude-opus-4-8folix ran 79 sessions and added 9,318 lines (1,631 removed), mostly on claude-opus-4-8, with no PRs merged.
doc-scan15 sessions · 4,413 lines · Bash · claude-fable-5doc-scan logged 15 sessions and 4,413 lines added (409 removed) on claude-fable-5, with no PRs merged.
foundry90 sessions · 4,074 lines · Bash · claude-sonnet-512 PRs merged: docs: Cubby CloudKit postmortem LinkedIn post + performance log …foundry (this site) merged the most PRs this week — 12, including the new Harness showcase page and a mobile fullscreen-bar fix that was reverted — across 90 sessions and 4,074 lines added (721 removed).
claude-skills48 sessions · 3,394 lines · Bash · claude-fable-52 PRs merged: feat: upstream Cubby release-skill fixes (TASK-023) + adopt 8 mined skills …claude-skills ran 48 sessions on claude-fable-5, added 3,394 lines (349 removed), and merged 2 PRs — including upstreaming Cubby release-skill fixes and adopting 8 mined skills.
Jul 6 – Jul 12, 2026
2026-W28
Across all 8 repos this week: 980 sessions, 63,525 lines added (11,558 removed), and 38 merged PRs. Cubby led on both sessions (514) and lines added (41,925), while foundry — this site — merged the second-most PRs (14), including launch prep, dry-run/logging fixes for the weekly pipeline, and "The Works" isometric commit-city visualization.
63,525Lines added
980Sessions
8Repos active
cubbyBusiest repo
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Height = lines added this week · pennants = PRs merged · hover for the PR titles.
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cubby514 sessions · 41,925 lines · Bash · claude-sonnet-515 PRs mergedCubby led the week across every repo — 514 sessions, 41,925 lines added (8,053 removed), mostly via Bash on claude-sonnet-5 — with 15 PRs merged.
foundry175 sessions · 12,114 lines · Bash · claude-sonnet-514 PRs merged: fix: RUN_LOG suffix aborts real (non-dry-run) runs under set -e …Foundry (this site) merged 14 PRs this week, including launch prep, dry-run/logging fixes for the weekly pipeline, and "The Works" isometric commit-city visualization, across 175 sessions and 12,114 lines added.
claude-skills152 sessions · 5,480 lines · Bash · claude-fable-54 PRs merged: feat(ios-dev): in-app What's New pop-up + About build-info reference skill …claude-skills ran 152 sessions on claude-fable-5, added 5,480 lines, and merged 4 PRs — including migrating 28 learned-lesson skills into the catalog.
doc-scan125 sessions · 3,036 lines · Bash · claude-sonnet-53 PRs mergeddoc-scan put in 125 sessions and 3,036 lines added, with 3 PRs merged.