Microsoft has officially open-sourced its 6502 BASIC. The version published today is BASIC M6502 8K Version 1.1.

Microsoft has open-sourced the 6502 BASIC programming language interpreter from 1976. Its source code is now available on ...

Microsoft BASIC for 6502 Microprocessor - Version 1.1 source code is now available on Github, under the MIT license.

Microsoft has open sourced GW-BASIC, a programming language developed some 38 years ago. GW-BASIC and variants such as QBasic, QuickBasic and others provided the onramp to computer programming for ...

Microsoft has released the GW-BASIC source code because having open-sourced MS-DOS people wanted it to do the same with Microsoft BASIC.