OpenGrok Alternatives

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+.

With FishEye you can search code, visualize and report on activity and find for commits, files, revisions, or teammates across SVN, Git, Mercurial, CVS and Perforce.

Best web-based IDE-like source code browsing and search tool

Krugle is the complete enterprise solution for search targeted to the development organization. 

GrepCode.com is a code search engine built by developers for developers to search and browse open...

Provides a fast, easy to install and use search engine for text but, mostly for source code.

Hound is an extremely fast source code search engine. 

Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.

Open HUB is an open source directory that anyone can edit.

Create, review and deploy code together with GitLab open source git repo management software | GitLab

OctoLinker is a browser extension for Chrome, Firefox and Opera which allows you to navigate...

Powerful code search for large codebases.

Download or create a download link for a GitHub project folder/sub-folder or file.