Show - HN Paper

Show HN: Colanode, open-source and local-first Slack and Notion alternative

Show HN: Safari extension that adds Chrome-style bookmark star to the toolbar

Show HN: I built an Android app to track and manage recurring subscriptions

Show HN: RotaHog rotas for teams. No more spreadsheet hell

Show HN: Type Japanese an app to practice typing Japanese keyboard

Show HN: A Tiny Web Chat App for AI Models with MCP Client Support

Show HN: OutreachGuy – AI Twitter Automation with Realistic Personas

Show HN: Online Metronome

Show HN: HN Alerts – Get email alerts about high-velocity Hacker News stories

Show HN: MCP MCP – an MCP server to list MCP servers

Show HN: A vibe-coded Warioware style game

Show HN: Hyprnote – A privacy-first AI notepad that works locally

Show HN: ParseLM – Reliably Structure LLM Outputs for Data and Control Flow

Show HN: ProfileMagic – $10 AI LinkedIn headshots (20 photos, look natural)

Show HN: User-defined Agent's history modifier for AutoGen

Show HN: My from-scratch OS kernel that runs DOOM

Show HN: Polaris – Go Framework for AI Function Calling and Orchestration

Show HN: XCapture v3: Linux Performance Analysis with Modern eBPF and DuckDB

Show HN: Find a random wedding website

Show HN: Molecule-Rs – A Fast Protein Visualization Engine Written in Rust

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