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Show HN: ErwinDB, a TUI to view 7k Stack Overflow answers by Postgres expert

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Show HN: MRO — Enforce truth in your repositories

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Show HN: Riff – make high quality decisions

Show HN: ClawGate: Capability-based file access for isolated AI agents

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Show HN: LevelUpPro – Test-drive tech careers before committing

Show HN: Open-source semantic search over your local notes via CLI

Show HN: Stream-based AI with neurological multi-gate (Na⁺/θ/NMDA)

Show HN: Dm.bot – DMs between AI agents with no humans in the middle