# Lowdefy > Config-first web stack for AI and humans. Build full-stack web apps with YAML config. ## About Lowdefy is an open-source framework for building web applications using YAML configuration. Apps are defined with Blocks (React components), Operators (logic), Actions (event handlers), and Connections (database/API integrations). ## Links - Website: https://lowdefy.com - Documentation: https://docs.lowdefy.com - GitHub: https://github.com/lowdefy/lowdefy - Articles: https://lowdefy.com/articles ## Articles - [The Case for Config-Driven Development in the Age of AI](https://lowdefy.com/articles/case-for-config-driven-development) - [Lowdefy v5: What's New](https://lowdefy.com/articles/lowdefy-5-whats-new) - [What Can You Build in 50 Lines of YAML?](https://lowdefy.com/articles/what-can-you-build-in-50-lines-of-yaml) - [Why YAML Might Be the Best Language for the AI Era](https://lowdefy.com/articles/yaml-best-language-ai-era) - [Lowdefy v4.7: Faster Builds, and a Story About JSON.parse](https://lowdefy.com/articles/lowdefy-4-7-faster-builds-json-parse) - [Lowdefy 4.6: Exact Error Messages, Faster Builds, Tighter AI Loops](https://lowdefy.com/articles/lowdefy-4-6-build-faster-break-less)