I argued with the father of open source for 2 years. Now the AI fight is the same — only bigger

Two Sigma co-founder David Siegel says closing off AI is the same mistake the software industry nearly made in the 1980s — ...

OpenAI Launches Full-Scale Effort to Patch Open-Source Bugs as It Takes on Anthropic’s Mythos

Amid concerns about AI models’ cybersecurity capabilities, OpenAI revealed an improved version of GPT-5.5-Cyber and its “Patch the Planet” initiative to fix open-source software bugs.