I built RepoTrek: a terminal-first GitHub source browser in Rust

I built RepoTrek , a terminal-first GitHub source browser written in Rust. GitHub: https://github.com/yuna-r/repotrek crates.io: https://crates.io/crates/repotrek The basic idea is simple: I wanted a comfortable way to deeply explore GitHub repositories without constantly switching between the browser, terminal, and editor. RepoTrek is not intended to replace Git clients such as git , lazygit , tig , or gitui . Its focus is different: Git client ↓ operate on a repository RepoTrek ↓ explore and read a repository Why I built it When reading open-source projects on GitHub, I often move through a sequence like this: Code ↓ Blame ↓ Commit ↓ Diff ↓ File history ↓ Another file GitHub's web interface is excellent, but when I spend a long time reading source code, I prefer staying in the terminal and using the keyboard. So I started building a TUI specifically around source code exploration . No clone required You can open a repository directly from GitHub. For example: rust-lang/rust or: torvalds/linux RepoTrek retrieves the repository information through GitHub APIs, so you don't need to clone the entire repository just to inspect it. This is especially convenient for quickly looking through large projects. Features RepoTrek currently includes: Repository tree browsing Source code viewer with line numbers Syntax highlighting Dark / Light themes Commit history Commit diffs File history Git blame Branch switching File search Repository-wide code search Symbol navigation Definition search Pull Requests Issues GitHub Actions Releases Keyboard-based text selection and copy Source/diff wrapping HTML export for printing The interface is designed to make moving between these views fast without leaving the terminal. Source code browsing The main view works like a terminal-native repository browser. src/ ├── app.rs ├── auth.rs ├── export.rs ├── highlight.rs ├── provider/ └── ui/ Open a file and RepoTrek displays it with line numbers and syntax highlighting. Common languages such as