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.
Jama Connect - The Leader in Requirements Management Solutions
Sourcetrail - Sourcetrail is a cross-platform source explorer for C/C++ and Java.
ReqView - Simple and powerful requirements management tool enabling easy requirements gathering, traceability tracking and offline collaboration.
ProjectCodeMeter - Measures Software Development Productivity, Estimates Costs, Source Code Metrics and Quality using Automatic Analysis
Enterprise Tester - Test Management and QA software, offering: full tracability, rich and indepth reporting, integrations with the likes of Atlassian Jira and an extensive API