Show - HN Paper

Show HN: First Embeddable Web Agent

Show HN: Reddit Online User Tracker – Find the Best Time to Post on Reddit

Show HN: Rampart – Runtime firewall for Claude Code and AI agents in YOLO mode

Show HN: Darius – An AI router that selects the best model for each prompt

Show HN: Civie. Anonymous civic questions. Open results. No yelling

Show HN: Ctxsync – Chat with your codebase that stays in sync

Show HN: ClawProxy: An HTTP proxy that injects auth tokens into API calls

Show HN: Kuro-Nuri – Browser-based image redaction and compression using WASM

Show HN: Engram – Persistent memory for AI agents, local-first and open source

Show HN: Bubble Sort on a Turing Machine

Show HN: Holywell – The missing SQL formatter for sqlstyle.guide

Show HN: A reputation index from mitchellh's Vouch trust files

Show HN: Data Engineering Book – An open source, community-driven guide

Show HN: Issy – AI-native issue tracking stored as Markdown files in your repo

Show HN: Mimir – Cursor for Product Managers

Show HN: MCP tools that let AI agents dispatch batteries and prove carbon

Show HN: AccessiGuard – Web accessibility scanner with AI fix suggestions

Show HN: Superposition, open source access to Claude Code or Codex from anywhere

Show HN: ARA-Engine – Modeling the Alberta power grid transition in Python

Show HN: An MCP server that gives AI assistants a live Mermaid diagram canvas

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