[Hacker News discussion, LinkedIn discussion, Twitter thread] Four years ago, I did an analysis of the open source ML ecosystem. Since then, the landscape has changed, so I revisited the topic. This time, I focused exclusively on the stack around foundation models. The full list of open source AI repos is hosted at llama-police. The list is updated every 6 hours. You can also find most of them on
![What I learned from looking at 900 most popular open source AI tools](https://cdn-ak-scissors.b.st-hatena.com/image/square/6161aa7f44fbd3115fdc10ef3ad7809eed7b785e/height=288;version=1;width=512/https%3A%2F%2Fhuyenchip.com%2Fassets%2Fpics%2Fai-oss%2F2-ai-timeline.png)