BESSER (Building Software with Low-code)

besser.readthedocs.io

BESSER is a low-code, open-source platform (Python-based) centered on the B-UML language, a simplified universal modeling language inspired by UML. It provides a Web Modeling Editor, Backend API, grammars, and a wide range of code generators to model, generate, personalize, and deploy software systems. It also hosts the B-UML Dataset (5,000+ models) and supports agent-based personalization workflows via the BAF Generator and additional generators to accelerate development.

AI named BESSER (Building Software with Low-code) from June 2026 to July 2026.