Show - HN Paper

Show HN: CoChat MCP – Let your team review what your coding agent is building

Show HN: SatGate – Budget enforcement proxy for MCP tool calls (L402/macaroons)

Show HN: Mac apps are signed in. Why make an AI authenticate too?

Show HN: I built a macOS app that toggles between extended/mirrord monitor setup

Show HN: A zero-setup sandbox for testing Bitcoin Lightning payments

Show HN: Open-Source AI Contact Center

Show HN: CCClub – Leaderboard for Claude Code usage among friends

Show HN: One repo with Nginx,iptables and UFW conf 4 every major cloud prov IP

Show HN: Rembus – Distributed Messaging (Julia, Python)

Show HN: Proof of Thought (Pot)

Show HN: Macrograd – Micrograd, but with Tensors

Show HN: Instagit – MCP server that answers questions about any GitHub repo

Show HN: WavNav, a desktop app to explore and search large sample libraries

Show HN: Funxy v0.6 – scripts that ship as standalone executables

Show HN: NgDiagram v1.0, an open-source Angular library for interactive diagrams

Show HN: Vintageterminals.io – a bootable museum of vintage OSes (13 so far)

Show HN: Fuzzy-matching messy job board data against the UK Gov Visa Registry

Show HN: Weekly newsletter of the best indie games from Hacker News

Show HN: Secure Storage – An offline encrypted vault for iOS

Show HN: AI-powered video creation web app

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