"Programming enthusiasts, rejoice! The Tinylangs repository has been launched on GitHub, offering micro-implementations of fundamental historical programming languages in under 50 lines of Python code. This unique project aims to provide a starting point for implementing one's own programming languages or exploring the history of programming. With only Python standard library used and distributed under the MIT license, this initiative is open-source and invites contributions through pull requests."

Source: https://github.com/zserge/tinylangs