Thundersnap 0.01 offers a universal undo capability for digital actions

Thundersnap 0.01 is presented as an "undo button for everything". The project is described in a personal blog post dated July 4, 2026. It aims to capture state changes across software environments. When activated, it can revert actions regardless of the host program. The author outlines a prototype implementation and its limitations. Potential uses include debugging, error recovery, and experimentation. The post invites feedback and contributions from the community. Future versions are expected to broaden platform support.