Consider playing with Pharo [1], it shows how it can still use Git to store sources in background. There is LivelyKernel [2] but some versions are more file-or

Consider playing with Pharo [1], it shows how it can still use Git to store sources in background. There is LivelyKernel [2] but some versions are more file-oriented (like Lively 4 [3]) [1] https://pharo.org/ https://pharo.org/ [2] https://lively-kernel.org/ https://lively-kernel.org/ [3] https://lively-kernel.org/lively4/lively4-jens/start.html https://lively-kernel.org/lively4/lively4-jens/start.html