TestRail’s web-based test case management is used by thousands of great QA and Development teams to efficiently organize, track and manage software testing.
Synapse - Synapse is a semantic launcher written in Vala that you can use to start applications as well as find and access relevant documents and files by making use of the Zeitgeist engine.
PractiTest - PractiTest is a cloud based Innovative test management tool.
Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Sauce Labs - Test mobile or web apps instantly across 700+ browser/OS/device platform combinations - without infrastructure setup.
dmenu - dmenu is a dynamic menu for X, originally designed for dwm.
TestLink - Test & requirements management