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Show HN: I mapped every US golf course – 16k+ courses, free, no signup
I got tired of Googling basic course info, so I made a free directory of every US courseGoogle filters for golf course results are terrible so I built a better way to browse courses using OSM as the b...
Show HN: What 180k words look like as a temporal knowledge graph (Oz series)
The graph is free to explore and requires no registration.SynapTale builds a model of a story as a temporal graph made up of nodes (entities) and edges (their actions and relationships). The graph is ...
Show HN: I made some transistor animations
Hi HN, I made some animations of the most important kinds of transistors using my semiconductor simulation, details of which are on the page. I tried to make the visuals as realistic as possible while...
Show HN: Brolly, a plain-text weather forecast site
The UK MET office recently redesigned their site, adding a lot of additional whitespace, scrolling, and animations. This significantly reduced its usability for me, and left me wanting an ‘at a glance...
Show HN: Writemark, a dependency free web component for inline Markdown editing
I like writing Markdown, but do not like writing it inside a plain textarea.I wanted something I could use anywhere by dropping in a single web component:```<writemark-editor name="body"&...
Show HN: SpinWin – A macOS menu bar app to visually rotate or spin any window
SpinWin is an open source menu bar app to visually rotate any individual window. You can rotate / spin as many as you want one by one.I was scrolling reels when one came on where the content crea...
Show HN: ZWPlayer – Free player with interactive annotations and subtitle search
4 points · 0 comments
Show HN: Axtary – Content Authorization for AI Agents
3 points · 1 comments
Show HN: Rudoc – a 4.5MB Rust document converter
I built Rudoc because I wanted a smaller tool for simple file convertion workflow. (Pandoc was so heavy for me) I once wanted to try Pandoc, but after I downloaded it from GitHub, I found that it is a...
Show HN: Hubo – two agents that implement and review code until they agree
5 points · 1 comments
Show HN: GeoChess – open-source geography strategy game
The rules are really simple. Players take turns claiming a country that shares a land border with the current one. You lose if you have no valid moves left.I'd appreciate any feedback.Source code...
Show HN: Awsmux – Multi-account AWS CLI, up to 5.4x faster, 7.4x fewer tokens
awsmux fans one AWS CLI command out across hundreds of accounts and regions in parallel and merges the results into a single stream. There's an MCP server built in for agents.In a 150-session ben...