Microsoft open-sources “the earliest DOS source code discovered to date”

For students of early PC history, this isn’t even the first piece of 86-DOS history that has been newly rediscovered this ...

Microsoft finally open sources DOS 1.0 - and it's so much more than the code

Microsoft finally open sources DOS 1.0 - and it's so much more than the code ...

Microsoft makes 86-DOS 1.00 open source on its 45th birthday

History painstakingly preserved.
XDA Developers on MSN

I switched from VS Code's marketplace to Open VSX, and Microsoft's is the one falling behind

Truly open-source marketplace you can use with VSCodium.

Microsoft releases the earliest DOS source code ever discovered as open source

Microsoft has officially released another significant piece of DOS history. The "Paterson Listings" include the earliest ...

Warp is going open source and wants you to improve its coding tools with AI

While other open-source projects are rejecting vibe-coded contributions, Warp wants to accept AI code in a managed way.
Bleeping Computer

Microsoft open-sources VS Code Copilot Chat extension on GitHub

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 ...

Claude Code unintentionally open source: Source map reveals all

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