Codase
searchcode
grep.app
Snip2Code.com
GrepCode
Open HUB
Sourcegraph
OpenGrok
SnappCode
Duomly Backend Generator
Codase
SnappCodesearchcode - A source code search engine
Duomly Backend Generator - With Duomly Backend generator, you can build the complete backend & API solution with a few easy steps and no coding.
grep.app - grep.app searches code from over a half million public repositories on GitHub.
Snip2Code.com - Snip2Code is a free service that lets users search, share and collect code snippets, the basic...
GrepCode - GrepCode.com is a code search engine built by developers for developers to search and browse open...
Open HUB - Open HUB is an open source directory that anyone can edit.