BeSH is an application launcher that helps those users who don't want to get their hands away from the keyboard, to do a lot of things (such as opening programs or opening urls) as fast as it takes to type the first 2 or 3 letters of what they want to do.
LaunchDock is a tabbed application and file launcher with many customizable features. Development from 0.4 and on will be in VB.NET with an SQLite backend.
Open Menu+ is an alternative Start Menu with more options, better features (like quick search), and a more intuitive design. For Tablet PC users, it can open with a mouse-over. Open Menu+ Portable is an advanced portable app launcher.
SWAL is a program that can launch as a service (or standalone) and monitor other services and control other programs. Written in C++ and might have some .NET components (planning on a linux port)
The ULauncher is a small Java Launcher that uses JNI to create a JVM and launch the main class. ULauncher uses JVM.DLL to locate and create the JVM, so you can not configure the "classpath" nor "path" environment variables.
Auth0 Token Vault handles secure token storage, exchange, and refresh for external providers so you don't have to build it yourself.
Rolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.