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Frameworks & Platforms
Frameworks & Platforms open-source alternatives curated by the directory.
Frameworks & Platforms
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62 of 62 tools
Onlook
Apache-2.0
Onlook is an open-source desktop app that allows you to visually edit React applications and automatically write changes back to your code in real-time.
Plasmic
MIT
Open-source visual editor for building websites and web apps. Connect to any data source, design custom UIs, and ship production React code without leaving your stack.
PocketBase
MIT
A lightweight, self-hosted backend solution with real-time database, authentication, and file storage capabilities.
Refine
MIT
A React-based framework for rapid development of internal tools, admin panels, and dashboards with powerful data handling capabilities.
Reflex
Apache-2.0
Build, iterate, and deploy full-stack web apps entirely in Python. Reflex combines an AI app builder, a full-stack framework, and one-click deployment in one platform.
Rowy
Unknown
A low-code platform for creating robust backends, complete with a spreadsheet UI for easy data management and custom functions.
Structr
Unknown
Open-source low-code platform combining Neo4j graph database, visual schema editor, automatic REST APIs, and page rendering in one self-hosted environment.
Supabase
Apache-2.0
Provides a full backend stack built on Postgres: authentication, auto-generated APIs, edge functions, realtime subscriptions, file storage, and vector search.
Tailcall
Apache-2.0
Swiftly design and ship best-practice GraphQL backends atop existing data sources and APIs.
TipTap
MIT
A customizable, open-source rich text editor framework for modern web applications, built on Vue and Prosemirror
ToolJet
AGPL-3.0
Open-source low-code platform for creating custom internal tools, dashboards, and admin panels with a drag-and-drop interface
Trigger
Apache-2.0
Open source TypeScript platform for building and deploying AI agents and background workflows with retries, queues, observability, and elastic scaling.
undb
AGPL-3.0
Build and manage custom databases with ease, create type-safe APIs, and develop applications quickly
WunderGraph
Apache-2.0
A powerful backend framework that simplifies API integration, enhances security, and boosts developer productivity for modern web applications.