Show HN: Markdown Gatekeeper – one current source per topic for AI agents https://ift.tt/t4DLQZm September 2, 2026 at 03:48AM

Show HN: Three Pins a daily 3-hole golf game in the browser https://threepins.golf/ September 1, 2026 at 06:45PM

Show HN: Notes Plus – A Markdown Apple Notes Clone with Latex, Excalidraw etc. tldr: clone of Apple Notes, but every note is a local Markdow...

Show HN: Rails Baseline – a Rails SaaS starter with agent-readable architecture I have built a lot of SaaS Rails apps over the last decade+....

Show HN: I rebuilt tank game with new style Still something must be done https://ift.tt/9TUZgzB September 1, 2026 at 02:21AM

Show HN: Saccade – Live semantic browser truth for AI agents I build one this application is to resolve the most of the agent cannot handle ...

Show HN: Break 5, the addictive, free 5 minute, daily word game No 3rd party analytics, no tracking, no data sharing. Just a fun, free game ...