Show HN: Instant branch management for AI-native development (github.com)

A new tool called Peek has been introduced to streamline branch management in AI-native development, enabling developers to switch branches in just 87 milliseconds without restarting their development servers. Typically, switching involves a cumbersome process that can take over a minute due to necessary commands like `git stash`, `git checkout`, and server restarts. Peek leverages Git worktrees to create individual folders for each branch, allowing developers to hot-swap to a different branch with immediate effects in the browser. This innovation is significant for the AI/ML community, where rapid iteration and testing across multiple branches are crucial, especially as AI agents are increasingly employed to generate code. By drastically reducing the time spent on branch switching, Peek enhances productivity and accelerates the development workflow. The tool integrates seamlessly with popular frameworks like Vite and Next.js, providing customizable features such as a status bar that displays the current branch and offers quick access to various commands, further optimizing the development experience.