ReSharper C++
Coverity Scan
SonarQube
PyCharm
Embold.io
Klocwork
Checkmarx
ReSharper
GitRoll
GitHub City
Beautify Github Profile
Coverity Scan - Find and fix defects in your Java, C/C++ or C# open source project for free
GitHub City - GitHub Ctiy uses ThreeJS to create a 3D city from your GitHub contributions.
SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.
Beautify Github Profile - This repository helps you to have a more beautiful and attractive github profile, and you can access a set of tools and guides for beautifying your github profile.
PyCharm - Python & Django IDE with intelligent code completion, on-the-fly error checking, quick-fixes, and much more...
Embold.io - Peer Code Review