Show - HN Paper

Show HN: Uber's new publicly available RPC Kafka repository

Show HN: Blip – Ephemeral chat that stores nothing, anywhere. open source

Show HN: Ticksupply – Record Binance tick data (order books, trades) as CSV

Show HN: Ez – project-scoped command aliases for macOS

Show HN: Network-AI – A Distributed Mutex for AI Agent Swarms

Show HN: Image toolkit - files stay in your browser, AI runs on our own server

Show HN: Micropay – Stripe for Africa's biggest payment network

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

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