Looks similar
Try: run a command and inspect its effects before changing your live system(github.com)
1029 points by espressoRunner | 179 comments
GitHub repository for try, a tool that runs a shell command in an overlay sandbox so its filesystem effects can be inspected before committing them.
Jujutsu: A Git-compatible DVCS that is both simple and powerful(github.com)
574 points by lemper | 212 comments
GitHub repository for Jujutsu (jj), a Git-compatible distributed version control system designed to be both simple and powerful.






