🚀 MyForge Vault 11.11 — HN Launch Console

7 ready-to-submit posts, click → 1-click submission with pre-filled title + URL.

Cadence: 1-2 wikis/week × 3 weeks. Never 2 HN/day. Best-time UTC matrix below.

Master MD: audit doc with full content + Reddit bodies + Twitter thread

HN-1 HN p(front-page): 15-25% front-page Tue 14:00 UTC (Week 1)

Show HN: $0-cost bulk LLM mutation via Claude Code subagent-fanout (267 files, 5 min)

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HN-2 HN p(front-page): 10-15% Tue 14:00 UTC (Week 2)

1262 DB writes silently rolled back — pymgclient autocommit pitfall (psycopg2 too)

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HN-3 HN p(front-page): 8-12% Tue 14:00 UTC (Week 3)

LLM-as-judge bias-mitigation is symmetric — we lost 47% Pass-recall fixing it

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HN-4 HN p(front-page): 5-10% Reserve

Memgraph CE 3.9 native vector-index: 1ms p50 / 2.6ms p95, 280× speedup, no Enterprise

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HN-5 HN p(front-page): 10-15% Wed 14:00 UTC (Week 3)

Cypher typedness metric off by 12pp: the multi-label SUM-counting trap

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HN-6 HN p(front-page): 8-12% Thu 14:00 UTC (Week 1)

Reranker speedup: smaller model gives 3.84× but sub-second on CPU is unreachable

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HN-7 HN p(front-page): 8-12% Sun 17:00 UTC (Week 1)

4-layer LLM-eval pipeline at 2.7% of naive cost via cascading filter

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