Coverity Scan - Find and fix defects in your Java, C/C++ or C# open source project for free
ChronoFlo Timeline Maker - Create beautiful interactive timelines that you can share online
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.
Kronoli - Timeline mixing and sharing
ReSharper - ReSharper is a productivity tool for visual studio that provides tools and features to help you manage your code.
Decktopus - No more wasting hours for bad slides 🙌