generated from coulomb/repo-seed
tegwick
714eaf6b5a
Extend the cross-dive synthesis from nine systems to the full fourteen (added Joplin, Logseq, the CRDT cohort Anytype/AFFiNE/AppFlowy, Trilium). Spectra grown 11 -> 13: new merge-model (none/git/conflict-notes/ native-CRDT) and content-opacity (plaintext/whole-shard-E2EE/per-item), plus identity-vs-placement emphasis (Trilium note/branch DAG), Logseq's in-file id:: addressing sweet spot, build-your-own derived query index, and a six-mode attachment taxonomy (file-store native/interchange-mirror, in-engine-host, local-REST, external-API, CRDT-replica, P2P). New through-lines: CRDT changes the merge math; identity != placement; metadata can be computed; attach surface != native store (+ substrate migration). UC fold-in extended UC-44-59 -> UC-44-67. Folded into SHARD-WP-0002: T11 thirteen spectra; T12 computed metadata + multi-placement/DAG identity; T13 CRDT-log supplement; T14 full six-mode attachment taxonomy; T15 HTML source model; T16 identity!=placement + derived index. Context inputs += four dives; acceptance UC-26-67. No new tasks, no new UCs (synthesis only). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
research/
Exploration results for the problem and solution space.
Each exploration uses a yymmdd- prefix on the markdown file or subdirectory
when multiple files or sources are involved. Findings here inform spec/ and
SCOPE.md; they do not directly authorize implementation until promoted.
Active Explorations
| Date | Path | Summary |
|---|---|---|
| 2026-06-08 | 260608-yawex-prior-art/ |
yawex 0.7.4 Perl wiki prior art; federation design seeds |
| 2026-06-08 | 260608-c2-wiki-origins/ |
Ward Cunningham & WikiWikiWeb origins; terms and use cases |
| 2026-06-08 | 260608-federation-concepts/ |
Federated Wiki, git/ActivityPub/Xanadu federation models |
| 2026-06-08 | 260608-wikiengines-overview/ |
Wiki engine landscape survey (Perplexity-assisted) |
| 2026-06-13 | 260613-xwiki-deep-dive/ |
XWiki impl, extension interfaces, ecosystem; UC-38/39 |
| 2026-06-13 | 260613-twiki-deep-dive/ |
TWiki impl, plugin API, ecosystem; UC-40/41 |
| 2026-06-13 | 260613-foswiki-deep-dive/ |
Foswiki store abstraction, extension API; UC-42/43 |
| 2026-06-14 | 260614-xanadu-deep-dive/ |
Project Xanadu — EDL/reference-not-copy, transclusion, addressing; UC-44/45/46 |
| 2026-06-14 | 260614-zigzag-deep-dive/ |
ZigZag/zzstructure — information space as orthogonal dimensions; UC-47/48/49 |
| 2026-06-14 | 260614-roam-deep-dive/ |
Roam Research — block-graph DataScript DB, transclusion, datalog, Roam Depot extension API; UC-50/51/52 |
| 2026-06-14 | 260614-obsidian-deep-dive/ |
Obsidian — file-over-app vaults, plugin API, ecosystem-popularity → UC signal; UC-53/54/55/56 |
| 2026-06-14 | 260614-notion-deep-dive/ |
Notion — closed block-DB SaaS, external REST API only, database-as-pages; UC-57/58/59 |
| 2026-06-14 | 260614-shard-spectrum-synthesis/ |
Synthesis — shard family matrix + eleven capability spectra across nine systems; feeds SHARD-WP-0002 T11–T16 |
| 2026-06-14 | 260614-joplin-deep-dive/ |
Joplin — SQLite-local/Markdown-on-sync, interchange-format attach, E2EE content opacity; UC-60/61 |
| 2026-06-14 | 260614-logseq-deep-dive/ |
Logseq — block-graph on plain Markdown files, in-file block IDs, derived Datalog index; UC-62/63 |
| 2026-06-14 | 260614-localfirst-workspaces-deep-dive/ |
Anytype · AFFiNE · AppFlowy — CRDT local-first workspaces (any-sync/Yjs/Yrs), native merge, P2P/E2EE; UC-64/65 |
| 2026-06-14 | 260614-trilium-deep-dive/ |
Trilium/TriliumNext — note cloning (DAG hierarchy), attribute inheritance/templates, HTML-native, scripting+ETAPI; UC-66/67 |