Design for backlog item 3 of the relay performance campaign: an
always-current (created_at, id) index maintained from the store's write
path so cold NEG-OPENs stop paying the full scan + O(n log n) seal
(~340 ms at 50k events vs strfry's ~21 ms off its live tree). Covers
the snapshot/COW model, the removal-correctness split (RETURNING deltas
for replaceable overwrites, wholesale invalidation for rare delete
paths), IndexingStrategy gating so app-side stores are untouched, and
the micro + relayBench A/B measurement plan.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TtDNpayEYvJH7QuPswND3A
Adds a repo-root cross-module roll-up that stitches the 10 per-folder
plans/ indexes into one view: totals, a per-module status table, and a
"live work" section listing every in-progress / queued / abandoned plan
with links. Shipped plans stay in each folder's archive/ and are linked
via the per-module README.
142 plans: 122 shipped, 9 in-progress, 8 queued, 3 abandoned.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016hpUivtmq4pgzqRbY6MYrA
Claude