GrepCode is described as 'com is a code search engine built by developers for developers to search and browse open source Java projects'. There are five alternatives to GrepCode, not only websites but also apps for . The best alternative is searchcode.com, which is free. Other great sites and apps similar to GrepCode are Snip2Code.com (Free), Insight.io (Free Personal), JExamples (Free) and Codase (Free).
Snip2Code is a free service that lets users search, share and collect code snippets, the basic bricks to build software apps. Snippets can be kept private or may be shared with colleagues, friends or everyone in a easy, fast and reliable way.
Web-based code search and browsing platform which understands your code just like your IDE does and works out of the box. You can view the source code of hundreds of popular projects such as Apache Hadoop or Android.
Java examples in open source code. We search the java code of open source products to find the Java API examples you want to see. We also let you rate the examples so the best ones will come first in the search results.
Codase is the leading source code search company with advanced source code understanding and xml index/search technologies. Rather than treating code as text, Codase understands programming languages, and treats code as code, the way it's supposed to be.