Comma.ai has open-sourced its self-driving software, bringing open-source self-driving to 325 car models across 27 brands. The code is now available on GitHub, allowing developers and enthusiasts to build and modify autonomous driving systems for a wide range of vehicles, from older models to recent ones.

This move significantly lowers the barrier to entry for autonomous vehicle development. It contrasts with the closed systems from major automakers and tech companies. By leveraging a community-driven approach, Comma.ai aims to accelerate innovation and improve safety through transparency and collective debugging.

The open-source release follows years of development with the Comma 3X device. It transforms existing cars into semi-autonomous vehicles, similar to Tesla's Autopilot but for a broader market. The project’s success hinges on community contributions to expand support and refine the driving algorithms.