RawTherapee - RawTherapee is a free RAW converter and digital photo processing software.
CALCONIC_ - Build & add interactive calculators to your website! Choose from more than 50 premade calculators or build your own from scratch. No coding required. Free plan available. Zapier Integration. Publish Anywhere.
Mapnik - Mapnik is a Free Toolkit for developing mapping applications.
Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.
NI AWR Design Environment - NI AWR Design Environment is a circuit design and simulation solution.
Chemical WorkBench - Chemical WorkBench is a software for kinetic mechanism analysis and device/reactor scale kinetic modeling of processes in gases, plasma and at the gas-solid interfaces.