OSS & PR Work

Upstream pull requests, field tests of others' PRs, and open-source contribution practice.

• PR Work, Week of August 31, 2026 August 31, 2026
  Weekly Hermes OSS log: salvage-rebase of the scooped #93769 sanitizer fix onto current main after the competing PR went stale, a scout-only triage-dump Monday, and a Wednesday tripwire on #93875.
• PR Work, Week of August 24, 2026 August 24, 2026
  Weekly Hermes OSS log: a rescued 1,835-commits-behind PR, two same-day scoops, a landed symlink-overlay profile fix (PR #93921), the HEIC/413 rabbit hole, and a ready-to-merge rebase reviving the conflicted desktop boot-race fix (#60986).
• Two Edge Cases in Dropping Unpairable Tool Calls August 24, 2026
  Reference notes for hermes-agent PR #93875 / issue #93769.
• oMLX PR #3059 Round 4: The Tuner Fixes It August 23, 2026
  The PR's DeepSeek ANE tuner run on the M3 Ultra 512GB: it independently turns off the wo_a offload, trims down to 50%, and its config beats every previous round — oQ2.5e +8.8%/+8.2% PP, fp8 +4.2%/+4.4%.
• oMLX PR #3059 Round 3: Profiled, and the New Offloads Regress Here August 23, 2026
  Profiled run of oMLX PR #3059 at head 304bb447 on the M3 Ultra 512GB: the added down/wo_a offloads cost ~2.5-3.5 points vs the previous head, the profiler ~1 more. Full profiler logs attached for the PR author.
• oMLX PR #3059 Round 2: Chunking Fix Confirmed Upstream August 23, 2026
  Retest of oMLX PR #3059 at head 19fdb656 on the M3 Ultra 512GB: the chunking fix landed upstream and works stock (+7.1%/+7.0% PP on oQ2.5e), and the new combined attention-input dispatch adds a few tenths.
• oMLX PR #3059: DeepSeek August 23, 2026
  Field test of oMLX PR #3059 (DeepSeek-V4 hybrid ANE prefill) on an M3 Ultra 512GB. The gains replicate (+6.4%/+7.5% PP) but only after a one-line scheduler fix; out of the box the ANE compiles and never executes.
• Weekly Hermes PR — how we pick, comment, and ship (week of August 10) August 12, 2026
  Process note: scout filters, Opus reviews, claim vs wait (#84716), invalid-JSON PR #84867, and social-first on session-list #84870.
• Trying the mlxfast challenge: speeding up AI on a Mac (beginner guide) August 2, 2026
  A beginner-friendly walkthrough of the Layr-Labs mlxfast challenge: what Laguna XS is, how we set it up on an M4 Max, why tiny kernel tweaks failed, and what we learned about noise, heat, and already-optimized code.
• The One July 29, 2026
  A short visual explanation of Hermes PR #74304: why worker-created SQLite readers survived SessionDB shutdown, and how one connection flag fixes that lifecycle bug.
• A first OSS bug fix with an AI coach June 27, 2026
  A small Hermes Agent contribution used as a practice loop: pick a scoped issue, write a regression test, make the fix, run checks, and open the PR.