Meta AI just released Code Llama, a large language model dedicated to coding. This software is based on Llama 2, and is one of the most performant open source options currently available. It is in particular a direct competitor to ChatGPT and Bing AI to generate new codes, and/or explain or comment lines of code.
Fabian Glöckle, PhD student at CERMICS, is one of the five main co-authors of the associated research paper. See the blog post of Meta for further details.