Appsmith Overview
Appsmith is a free, open-source low-code platform for building internal tools and business applications, for Windows, macOS, and Linux (and commonly self-hosted on a server). It gives teams a faster way to create admin panels, dashboards, and custom workflows by dragging pre-built widgets onto a canvas and binding them to data. Appsmith connects to many databases and APIs, including PostgreSQL, MySQL, MongoDB, and REST and GraphQL services, and lets you write JavaScript anywhere in the app for custom logic, queries, and transformations. Because it is open source, organizations can self-host it for full control over their data, and it includes features such as role-based access control, version control through Git, and reusable components. It is a popular open alternative to proprietary internal-tool builders, with the core platform free to use and paid tiers adding team and enterprise features. This page links to the official Appsmith download.