React Native Desktop - Build OS X desktop apps using React Native
Bandizip - Bandizip : All-In-One Free Zip Archiver. Bandizip is a lightweight, fast and free All-In-One Zip Archiver.
Arbiter IDE - The offline-friendly, in-browser IDE for pure JS prototypes
The Unarchiver - Get the top application for archives on Mac. It's a RAR extractor, it allows you to unzip files, and works with dozens of other formats.
CodeOnline - A remote and secure workspace powered by VSCode
WinZip - The world's best file compressor in the world.