Besser is an open-source low-code platform to build all APIs, databases, agents

BESSER is an open-source low-code platform that lets users model once and generate APIs, databases, AI agents, and deployment manifests. The platform offers a drag-and-drop editor, chatbot-assisted modeling, and generates code for existing stacks without requiring installation.

Better software, faster. BESSER is an open-source low-code platform to quickly build all types of smart applications. Model once — generate APIs, databases, agents, and full deployments. The BESSER online editor — model, generate, deploy. No installation required. Generates for the stacks you already use A complete low-code toolchain — open, AI-powered, and modular. From a single model, BESSER produces working software: APIs, databases, full back-ends, AI agents, and deployment manifests. Model once. Generate everything. From a single, simple model — code, infrastructure, AI agents, and deployments fall out the other side. Model Start your model with drag-and-drop diagramming in the editor, then refine details with forms and structured views. You can also use the chatbot to scaffold entities, relationships, and behaviors from natural-language prompts before polishing the model manually. Wondering whether BESSER is right for you? Open the editor and try it in your browser, or talk to us — we love a good problem statement.