NocoBase is an open-source, self-hosted no-code development platform that prioritizes extensibility, aimed at helping developers and technical teams quickly create and tailor intricate business systems. Its data model-driven architecture effectively separates the user interface from the underlying data structure, facilitating the generation of various blocks and actions for every table and record in limitless forms. Supporting primary databases, external databases, and third-party APIs as data sources, NocoBase provides a versatile foundation. The platform includes a WYSIWYG interface that allows users to effortlessly toggle between usage and configuration modes, enabling the design of interfaces akin to Notion. Additionally, all features are delivered as plugins through a microkernel architecture, which promotes significant customization across pages, blocks, actions, APIs, and data sources. Written in TypeScript and built on popular technology stacks like Node.js and React, NocoBase ensures both transparency and control in development, making it a powerful tool for technical innovation. This combination of features positions NocoBase as an essential resource for teams striving to enhance their business processes efficiently.