Show - HN Paper

Show HN: Obelisk – a WASM-based deterministic workflow engine

Show HN: Repo Roast – a real-time feed of the funniest comments on GitHub

Show HN: My Chrome Extension: Scheduled Eye Exercises for Developers

Show HN: Eventkit- a better way to work with data streams in JavaScript

Show HN: I built a tool that deconstructs websites to reveal their tech stack

Show HN: ElectricSQL Cloud – Postgres sync in 30 seconds

Show HN: I've built a React chat client that interacts with your MCP server

Show HN: I vibe-coded LLM perf-testing toolkit – K6, Grafana and InfluxDB

Show HN: Refine Your Prompt

Show HN: Policy driven vulnerabilities scanning on free Gitlab account (CE) [video]

Show HN: Side Reader – Read and Chat with PDFs Inside ChatGPT and Claude

Show HN: I built a Severance-inspired game, let you experience life at Lumon

Show HN: I made a fast file explorer for Windows

Show HN: Aqua Voice 2 – Fast Voice Input for Mac and Windows

Show HN: Open-Source Reversible Debugger – Step Backwards While Debugging

Show HN: Package Manager for MCP Servers

Show HN: eInk Manga with Kindle Comic Converter (+Kobo/ReMarkable)

Show HN: Color characters then see them dance on screen (not AI)

Show HN: Haystack – Review code as a visual story on an infinite canvas

Show HN: MetaMCP uses MCP to manage MCP