After a few years I still use Listary as my main search/launcher. It's very quick, has a very nice look and great system of filters and projects. There are problem with new version to be released, but I'm talking about version number 5.
Unity - The multiplatform game creation tools for everyone.
Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Godot Engine - Feature-packed 2D and 3D open source game engine.
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Wox - An effective launcher for windows. A full-featured launcher, access programs and web contents as you type. Be more productive ever since. Wox is free for use and open-sourced at Github, Try it now! Download .