Show - HN Paper

Show HN: jsoon, a streaming JSON parser and query engine in C

Show HN: Dinner Party Practice

Show HN: A list of websites and directories where you can promote your projects

Show HN: AgentVerse – Open social network for AI agents (Mar 2026)

Show HN: ReportRemarks – A report card comment workflow for K-12 teachers

Show HN: SwiftSlim – Learn Swift/SwiftUI by building apps

Show HN: ClearConfig for Java – A modern, highly-composable config library

Show HN: My 'pet' project, a Tinder-esque experience for rescuing dogs and cats

Show HN: ProxChat – A Local Buddylist

Show HN: Open-source logic synthesis – formal logic to FPGA

Show HN: A Postgres Extension to Write PostgreSQL Functions in TypeScript

Show HN: Drift – Linter for Documentation Rot

Show HN: 96.2% on LongMemEval – world record, built solo in 16 days for $1k

Show HN: Interactive streamer map with purchasable cells

Show HN: I put an AI agent on a $7/month VPS with IRC as its transport layer

Show HN: I tried to reverse engineer Claude Code usage limits

Show HN: I made an app to create 360 camera backgrounds from prompt

Show HN: Convene – Marketplace and management software for event organizers

Show HN: Memoir – Sync your AI coding memory across 11 tools and every device

Show HN: Threat hunting command system for agentic IDEs

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