ripgrep — grep, rebuilt in Rust

You need every TODO in src/ — across the whole codebase, in milliseconds.

On Debian/Ubuntu, most of these tools are also one sudo apt install away.

brew install ripgrep   # install
rg "TODO" src/         # try: find every TODO in src/

Good to know

ripgrep respects .gitignore by default and prints results you can read.