SmallDevTools - Handy developer tools with a delightful interface
Quick License Manager - Quick License Manager (QLM) is a license protection framework that creates professional and secure license keys to protect software against piracy.
LaunchKit - Open Source - A popular suite of developer tools, now 100% open source.
VIZOR - Build the Immersive Web with Vizor as easy as drag and drop.
Profitable developer tools database - A database of 103+ hand-curated profitable developer tools
Open iT LicenseAnalyzer - Open iT LicenseAnalyzer is a software usage metering and optimization tool that provides an enterprise-wide overview of installed software programs managed by most software license managers.