Rocket is an application launcher for KDE Plasma. It sorts all of your applications in a horizontal grid alphabetically, so you will always find what you are looking for at first glance. No more menu navigation, only scrolling.
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Finda Alternatives
Finda is described as 'Finds things — windows, browser tabs, code editor buffers, browser history, apps, files, etc. — in under 16 milliseconds' and is a File Search utility in the file management category. There are more than 25 alternatives to Finda for a variety of platforms, including Mac, Windows, Linux, KDE Plasma and iPhone apps. The best Finda alternative is Everything, which is free. Other great apps like Finda are Raycast, Alfred, Keypirinha and DocFetcher.