google/codesearch

Trigram-indexed grep with a client/server architecture for fast regex search in large codebases locally

Lightning fast code searching made easy

Fast and Accurate Code Search for Agents. Uses 99% fewer tokens than grep+read

bloop is a fast code search engine written in Rust.

Local-first search across your workspace, built for humans and AI agents.

Code AI platform with Code Search & Cody

OpenGrok is a fast and usable source code search and cross reference engine, written in Java

A calm, CLI-native way to semantically grep everything, like code, images, pdfs and more.

ripgrep recursively searches directories for a regex pattern while respecting your gitignore