dArray - The private accounting software dApp for your business
Notifu - Notifu, a free open source pop-up balloon utility
ETF and Stock correlator - Find similar assets for tax-loss harvesting
Notify OSD - Canonicals on-screen-display notification agent, implementing the freedesktop.
Salut - Find and support free virtual fitness classes and trainers
Growl for Windows - Growl for Windows is a Windows-compatible version of https://alternativeto.