In early 2025, a class-action lawsuit against GitHub, Microsoft, and OpenAI over Copilot’s use of open-source training data ...

Opinion Cal.com has closed its commercial codebase, abandoning years of AGPL-3.0 licensing in a move that has alarmed the ...

The leak provides competitors—from established giants to nimble rivals like Cursor—a literal blueprint for how to build a high-agency, reliable, and commercially viable AI agent.

'Like handing out the blueprint to a bank vault': Why AI led one company to abandon open source ...

AI has upended the foundation of open source security, and commercial open source applications must close their code to protect sensitive data.

Generative AI is erasing open source code provenance. FOSS reciprocity collapses when attribution and ownership disappear. The commons that built AI may not survive its success. We live in an ...

FEATURE Two supply chain attacks in March infected open source tools with malware and used this access to steal secrets from tens of thousands – if not more – organizations. We won't know the full ...

Beyond uniting developers under shared ideologies, goals and pain points, Open Source Summit North America ignited conversations at the intersection of code, community and change. Against the backdrop ...

John Ellis is the President and Head of Product for Codethink, a world-class provider of critical, high-performance software projects. Open-source software is publicly available software developed and ...

The source code of Anthropic's CLI tool Claude Code was accidentally made publicly accessible via a source map in the npm registry.

Microsoft has released the source code for the GitHub Copilot Chat extension for VS Code under the MIT license. This provides the community access to the full implementation of the chat-based coding ...