Show - HN Paper

Show HN: 724claw.icu – Anonymous vent wall for "shrimp workers" grinding 7×24

Show HN: MCPS – Cryptographic identity and message signing for MCP agents

Show HN: I was tired of Loom so I built my own screen recorder

Show HN: My personal AI-powered dev workstation

Show HN: AI milestone verification for construction using AWS

Show HN: Diraigent – Self-hosted orchestration for AI coding agents

Show HN: I Made a PS1 Static Recompiler with No Prior Experience (and Claude)

Show HN: TheDayAfter – open-source addiction recovery tracker

Show HN: RepoCrunch – CLI to analyze GitHub repos

Show HN: MaximusLLM, Breaking transformer's O(N^2) and O(V) scaling bottlenecks

Show HN: We built a billion row spreadsheet

Show HN: Thermal Receipt Printers – Markdown and Web UI

Show HN: Re-imagine photo albums with NanoBanana

Show HN: DKLS23 2-of-2 threshold ECDSA signature ceremony visualized

Show HN: Chrome extension that detects past website breaches

Show HN: OpenClaw docs in Japanese, now open source

Show HN: Open-data dashboard aggregating 143 feeds for Alberta municipalities

Show HN: Instant websites for AI agents – no auth, no signup

Show HN: Aprender – A language app built for European Portuguese (not Brazilian)

Show HN: GetMimic – A video rendering engine for animated UI and chat mockups

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