Microsoft called the code—written by the company’s founder, Bill Gates, and its second-ever employee, Ric Weiland—”one of the ...

Microsoft just open-sourced 6502 BASIC (BASIC M6502 8K VER 1.1) from 1978. The code powered the Commodore PET, VIC-20, and ...

Sometimes it’s better to charge for features developed from open source to continue building on it.

The combination of open-source software with artificial intelligence is opening up new possibilities for custom software ...

News Prompt Engineering? See VS Code Team's System Prompts for Copilot Chat, Now Open Source By David Ramel 06/30/2025 "Now that the code is open source, what does it mean for you? Explore the ...

The company has unveiled two new open-weight language models, gpt-oss-120b and gpt-oss-20b, marking the firm's first public release of freely available AI model weights since GPT-2 in 2019, long ...