
SIGMA EXACTA
In ReviewEducationStructured Process Engineering Tools and Calculators
About
Sigma Exacta is an open source platform specifically designed for product innovation, development and quality control. Our mission is to democratize access to professional-grade engineering software, making high-quality tools available to engineers, students, and professionals worldwide without cost barriers or vendor lock-in. The project has been developed as a public good, and all the software and educational content will be freely accessible and openly licensed. Sigma Exacta is now available as a full-featured Progressive Web App (PWA) that you can install directly on your desktop (preferible) or mobile device. This provides a native app-like experience with enhanced online/offline functionality. Sigma Exacta operates on a local-first architecture where all calculations run directly in your browser. This innovative approach ensures your sensitive industrial data never leaves your device, providing maximum privacy and security. GNU Affero General Public License v3 (AGPL v3)
May 16, 2026
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