ESP - C language web framework.
Boom 3D - Audio enhancer with 3D surround sound
Katana MRP - Katana Cloud Inventory gives you a live look at all the moving parts of your business — sales, inventory, and beyond. Combining a visual interface and smart real-time master planner, Katana makes managing inventory and manufacturing intuitive.
eqMac 2 - The open-source macOS audio optimizer 🎛️
The Manager's Red Book - Other Retail
Boom 2 - Boom is a simple volume booster that lets you boost the volume of your Mac and your music files.