GitDiagram uses Opus 5.5 to generate one-minute explainer videos for GitHub repos
Swapping github.com for gitdiagram.com shows a project's structure map, and adding /video yields a narrated clip scripted by Opus 5.5 with ElevenLabs voiceover.
Found a GitHub trick that explains any project on GitHub, even if you can't read a line of code. It's called GitDiagram, built by a developer named Ahmed Khaleel, and it sits at 17,400 stars. Take any GitHub link and change "hub" to "diagram" in the address. So http://github.com/anything becomes http://gitdiagram.com/anything. You get an interactive map of the whole project, what the main parts are and how they connect, and you can click any box to jump straight to that part of the code. Their new feature is video. Add /video to the end and you get a 1 minute narrated explainer. It opens with what the project is for and what people use it for, then shows how the pieces fit together. Claude Opus 5.5 writes the script and ElevenLabs does the voice, with captions. You can download it as a normal video or a vertical one for your phone. Making brand new videos is still early access, but anyone can watch the ones that already exist, and the diagram trick works on any public repo right now. It handles private repos too if you add a GitHub token. I share a lot of repos here. From now on, if one of them looks like gibberish, try swapping the hub for diagram before you give up on it. Which repo would you run through it first?