
Sourcebot
Sourcegraph
grep.app
OpenGrok
Sourcegraph for GitHub
searchcode
Atlassian Fisheye
Open HUB
ConstellationDev
CodeMap4AI
Sourcegraph
Sourcebot helps humans and agents understand large fragmented codebases. Deploy on-prem with a single docker command, and index all of your repos across any code host platform.
For humans, Sourcebot provides a web interface to allow anyone to search and ask questions across the entire codebase. For agents, Sourcebot provides a powerful MCP server that allows all your agents to fetch the context they need across all your companies repos.
AI coding agents waste most of their context window grepping files and guessing at code structure. Constellation gives them a persistent, team-wide knowledge graph of your codebase (symbol search, dependency graphs, impact analysis) delivered via MCP so every token goes toward reasoning, not discovery.
Sourcebot
ConstellationDevSourcegraph - Sourcegraph is a free, self-hosted code search and intelligence server that helps developers find, review, understand, and debug code. Use it with any Git code host for teams from 1 to 10,000+.
CodeMap4AI - AI tools guess less when they see the full picture. CodeMap4AI builds a structured map of your codebase. Try it free.
grep.app - grep.app searches code from over a half million public repositories on GitHub.
OpenGrok - OpenGrok is a fast and usable source code search and cross reference engine.
Sourcegraph for GitHub - Browse and search GitHub like an IDE
searchcode - A source code search engine