4
Chromium
Chromium is a free, open-source browser project and codebase for developers who build, study, and contribute to web software.
Open sourceAndroidiOSExtensionLinux
6.9
Visit
5
Semantic Designs Source Code Search Engine
Semantic Designs Source Code Search Engine searches and inspects indexed source code using language structure, helping users find constructs and…
Free planAPILinuxSelf-hostedWindows
6.7Free plan
Visit
6
Code Fundi
Code Fundi turns code repositories into searchable maps for AI agents, teams, and applications.
Free planWebAPIExtension
6.6From $21 a month
Visit
7
Sourcebot
Sourcebot is a self-hosted tool for searching, navigating, and understanding enterprise codebases.
Free planWebAPISelf-hosted
6.6From $20 a month
Visit
8
Code Search
Code Search is a self-hosted platform for searching and replacing code across repositories, including batch work through a CLI.
Free planWebAPILinuxmacOS
6.4Free plan
Visit
9
OpenGrok
OpenGrok is a free, open-source Java engine for searching and navigating source code trees.
Free planWebAPILinuxmacOS
6.4Free plan
Visit
10
sqry
sqry is a free, open-source code analysis tool from Verivus Pty Ltd.
Free planLinuxmacOSWindows
6.4Free plan
Visit
11
GNU GLOBAL
GNU GLOBAL is a source code tagging system for locating program elements such as functions, macros, structs and classes, then navigating between…
Free planLinuxmacOSSelf-hostedWindows
6.2Free plan
Visit
12
Shebe
Shebe is a free local code-search tool that uses BM25 full-text search to find text in repositories.
Free planAPILinuxmacOSSelf-hosted
6.2Free plan
Visit
13
Hound
Hound is a free source code search engine that indexes repositories and lets users search them with regular expressions.
WebAPILinuxmacOS
6.1
Visit
14
LeIndex
LeIndex is a semantic code search engine that can search repositories by meaning rather than relying only on matching terms.
WebAPILinuxmacOS
6.1
Visit
15
LXR Cross Referencer
LXR Cross Referencer indexes source code and creates web pages that link identifiers to their definitions and uses.
Free planWebLinuxSelf-hosted
6.1Free plan
Visit
16
Sourcegraph Code Search
WebAPIExtensionSelf-hosted
6.1From $16,000 a year
Visit
17
searchcode
searchcode provides code intelligence dossiers for public GitHub repositories, with information on languages, complexity, technology stack, and code quality.
Free planWebAPISelf-hosted
6.0Free plan
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18
Comby
Comby is a free, open-source tool for searching and changing code structure with lightweight templates.
APILinuxmacOSSelf-hosted
5.9
Visit
19
Zoekt
Zoekt is a free, open-source text search engine built for source code.
Free planWebAPISelf-hosted
5.9Free plan
Visit
20
CodeCompass
CodeCompass is a free, open-source tool for understanding large software codebases.
WebAPILinuxSelf-hosted
5.8
Visit
21
Livegrep
Livegrep is open-source software for interactive regular-expression searches across source repositories, including repositories around gigabyte scale.
WebLinuxSelf-hosted
5.8
Visit
22
Woboq Code Browser
Woboq Code Browser creates a web interface for exploring C and C++ codebases.
WebLinuxmacOSSelf-hosted
5.8
Visit
23
Imagix 4D
Imagix 4D helps C, C++, and Java developers understand, document, review, and improve complex source code, including legacy and third-party software.
LinuxWindows
5.7
Visit
24
idx
idx is a free, local search tool for code in Git repositories, available for Linux and macOS.
LinuxmacOS
5.6
Visit
25
Krugle
Krugle is an agentic AI platform for unstructured data, code and Excel files.
WebAPILinuxmacOS
5.6
Visit
26
Cloud Native Buildpacks Lifecycle
Cloud Native Buildpacks Lifecycle is a free, open-source component that turns application source code into OCI container images.
LinuxSelf-hosted
5.5
Visit
27
Sensegrep
Sensegrep is a source-code search tool for developers and AI coding agents.
APIExtensionLinuxmacOS
5.4
Visit
28
Kythe
APILinuxmacOSSelf-hosted
5.2
Visit
29
HodorReflexes
HodorReflexes is a free add-on for The Elder Scrolls Online on PC and Console.
5.1
Visit
30
ripgrep
LinuxmacOSWindows
4.9
Visit

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