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.

Table of contents
Data
���. How to add missing repos
The New AI Stack
���. AI stack over time
������.. Applications
������.. AI engineering
������.. Model development
������.. Infrastructure
Op...