Stories by -J

Show HN: Postgresus 2.0 – self-hosted PostgreSQL backup tool

Understanding Chinese Metaphysics in Today's World

Vemto 2 now is Open Source

Fly through data validation with Pyrefly's new Pydantic integration

Show HN: Convert Figma designs to Tailwind CSS with MCP [MIT License]

Show HN: Chess-TUI Play Lichess games in your terminal (Rust)

Towards a Science of Scaling Agent Systems

Reproducible System Prompt Extraction in Latest Claude Models

Lessons Learned When Converting from APL+Win to Dyalog APL // Alex Holtzapple [video]

Driving HPC Performance Up Is Easier Than Keeping the Spending Constant

Show HN: Pit Claude, Codex, and Gemini against each other, and apply the best

We mapped 121,000 videos to figure out how TikTok learns your interests

Show HN: I built an AI tool to evaluate my AngelList deal flow

I am Building the next Lovable for Automations

Show HN: Mutex Service – Team Coordination Tool

Streaming Speech Synthesis Without the Trade-Offs: Meet StreamFlow

Making Advisors