odelf searches the project source code of online open source platforms Github, Bitbucket, Google Code, Codeplex, Sourceforge, Fedora Projec, and helps developers to find out the existing variable names matching keywords. This search service supports direct search in Chinese. codeif supports Chinese query, input Chinese meaning, codeif can query the results that meet the needs as much as possible, and display the code snippets and code libraries that support various programming languages related to the query results.
http://unbug.github.io/codelf/