Claude Code's source code appears to have leaked: here's what we know

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.
XDA Developers on MSN

I tested Claude Code against 3 open-source alternatives, and one came surprisingly close

Claude might not be the only coding agent worth using.
AOL

DeepSeek to share some AI model code, doubling down on open source

BEIJING (Reuters) - Chinese startup DeepSeek will make its models' code publicly available, it said on Friday, doubling down on its commitment to open-source artificial intelligence. The company said ...
Visual Studio Magazine

VS Code Goes Transparent as Open-Source AI Editor

According to Microsoft, the decision to open source GitHub Copilot Chat stems from a growing demand for transparency in how AI-assisted developer tools work -- particularly around prompt engineering, ...
SiliconANGLE

Open-source code security startup Chainguard raises $356M at $3.5B valuation

Chainguard Inc., a startup that helps developers ensure the open-source code they use is secure, has raised $356 million in fresh funding. The Series D round comes less than a year after the company’s ...
SiliconANGLE

Sonar expands SonarQube with advanced security for third-party open-source code

Code quality testing startup SonarSource SA today announced the upcoming release of SonarQube Advanced Security, a new offering that will extend the company’s analysis capabilities beyond first-party ...