Features
Primary Features

15+ Generators

Friendly Interface

AI-powered platform

Model everything you need
But there’s more!
Free and open-source
You can freely use BESSER. No commercial restrictions. And as open-source software, you’re also free to improve it (if so, we hope you contribute back your improvements)
From model to running application
Beyond generating code, you can also automatically deploy your software by generating the docker components for the automatic deployment of your system.
Project management
You can work on single models or create a modeling project that will aggregate models of different types covering all dimensions of your software system.
Quality checks
BESSER comes with integrated quality checks to validate the syntax and some model semantics before you generate the system
Enable Vibe-Modeling
BESSER comes with an MCP server, allowing connection to client such as Claude Desktop or Cursor to accelerate your modeling activities and reduce Time-to-Market.
Generate full back-ends
Beyond generating single files (such as SQL or Java), you can generate a full back-end including a database and a full-blown REST API to enable front-ends to interact with your data
Beyond "traditional" software
With BESSER you can generate neural networks (using TensorFlow or PyTorch) and complete agents as part of your development process.
Import / export
BESSER comes with different import / export options (including an LLM-driven importing process from images) to maximize the reuse of BESSER models
Business Rules support with OCL
OCL (Object Constraint Language) is the most popular language to express business rules, constraints, contracts… as part of your models
Agent-to-Agent Communication
BESSER-Agentic-Framework (BAF) has built-in support for A2A protocol, enabling agents built with BAF to seamlessly interact with agents from other platforms such as LangGraph, CrewAI and more.
