Launchy Alternatives for Linux
There are many alternatives to Launchy for Linux and since it's discontinued a lot of people are looking for a replacement. The most popular Linux alternative is 
Albert, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Launchy and many of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Launchy are 
CerebroApp (Free, Open Source), 
Ulauncher (Free, Open Source), 
Rofi (Free, Open Source) and 
Gnome Do (Free, Open Source).
- Tracker is a search engine and that allows the user to find their data as fast as possible. Users can search for their files and search for content in their files too.
- Free • Open Source
- Linux
- Xfce
- Slingscold is a lightweight application launcher similar to Launchpad in Mac OS X.
- Indexes filesystems allowing you to search for files.
- Application launcher with bash-like completion.
- Slingshot is the lightweight and stylish app launcher designed for elementary OS .
- gRun is a GTK based Run dialog that closely resembles the Windows Run dialog, just like xexec.
- Launch Box is generally an application launcher. It's very influenced by Quicksilver for Mac OSX.
Discontinued
This app seems to be totaly discontinuited. The official page on Gnome project points to an inexistant git repo. In Debian archives, last known version is 0.2-1.1:
https://archive.debian.net/fr/source/lenny/gnome-launch-boxActivity at FTP link dates back to 2009:
http://ftp.gnome.org/pub/GNOME/sources/gnome-launch-box/- Free • Open Source
- Linux
- Launcher that uses a terminal with a modified bash session.
- xstarter - Terminal-based application launcher for Unix-like systemsFeatures- a clean, simple interface that works on various terminals- able to search for applications...