Generates Test Cases is a Behaviour Driven Development (BDD) plugin for IntelliJ IDEA. This project aims to make it easier to make TDD with a really cool and easy approach that consist in annotating interface method with desired behaviours.
Testopia is an open source test case management extension for Bugzilla. It is designed to be a generic tool for tracking test cases, allowing for testing organizations to integrate bug reporting with their test case run results. Though it is designed with software testing in mind, it can be used to track testing on virtually anything in the engineering process.
Flaky is a plugin for nose or py.test that automatically reruns flaky tests. Ideally, tests reliably pass or fail, but sometimes test fixtures must rely on components that aren't 100% reliable. With flaky, instead of removing those tests or marking them to @skip, they can be automatically retried.
Piazza is a build monitor plugin for the Team City continuous integration server. Piazza provides a high-visibility display of the current state of the build to alert the team as soon as the build breaks.
The "What the fuck!" (WTF!) plugin for SonarQube allows developers to report issues usually not seen by SonarQube but which should be taken into consideration when evaluating a project's technical debt.