Mise is a dotfile management tool that tracks configuration files like ~/.zshrc and ~/.gitconfig, automatically saves changes to local Git history, and synchronizes edits across machines via a remote repository. Users can restore previous versions, preview changes before applying them, and share configurations between computers with bidirectional sync.
Git 3.0 plans to switch its default hashing algorithm from SHA-1 to SHA-256 to address theoretical collision vulnerabilities, but the author argues this breaking change will impose significant costs on users for minimal practical benefit, as SHA-1 collisions have never occurred in billions of real repositories despite being mathematically possible.
D2B is a platform that enables AI agents to work with spreadsheets by uploading data into typed tables, applying SQL transformations with lineage tracking, exporting results back to Excel, and managing versioned snapshots of workbooks.