Open Source Frameworks & Platforms
A curated collection of the best open source software frameworks, platforms, and libraries for application development.
Create stunning data visualizations with ease
Stars
4,045Last commit
4 days agoLicense
MIT
A powerful, open-source platform for building interactive dashboards and charts from multiple data sources without coding.
Open Source Alternative to:
Feature-rich backend that runs anywhere you need it
Stars
3,751Last commit
5 months agoLicense
Apache-2.0
Lightweight Firebase alternative with database, auth, storage, and workflows. Framework-agnostic backend that integrates with NextJS, Remix, Hono and more.
Open Source Alternative to:
Visual website builder for effortless web design
Stars
2,306Last commit
18 hours agoLicense
MIT
Frappe Builder is an open-source, low-code website builder that enables users to create beautiful, responsive websites with an intuitive visual interface.
Open Source Alternative to:
Free, open-source visual website builder for designers
Stars
2,935Last commit
1 day agoLicense
AGPL-3.0
An online tool for visually creating static sites with dynamic data. With the free/libre spirit of internet, together.
Open Source Alternative to:
Open canvas for designing and building web apps
Stars
2,619Last commit
2 days agoLicense
Apache-2.0
Design and build web applications on an open canvas with AI-powered tools, Figma integration, pixel drawing, and a modular SDK built for extensibility.
Open Source Alternative to:
Local-first, offline-first no-code database platform
Stars
2,973Last commit
1 year agoLicense
AGPL-3.0
Build and manage custom databases with ease, create type-safe APIs, and develop applications quickly
Open Source Alternative to:
Build and manage AI-powered chatbots with ease
Stars
1,201Last commit
13 hours agoLicense
AGPL-3.0
Hexabot is an open-source platform for creating intelligent, multilingual chatbots without coding complexity.
Open Source Alternative to:
The modern GraphQL runtime
Stars
1,442Last commit
19 hours agoLicense
Apache-2.0
Swiftly design and ship best-practice GraphQL backends atop existing data sources and APIs.
Open Source Alternative to:
Unify APIs, databases, and services effortlessly
Stars
1,253Last commit
9 hours agoLicense
Apache-2.0
A powerful backend framework that simplifies API integration, enhances security, and boosts developer productivity for modern web applications.
Open Source Alternative to:
Open-source testing agent for UI, API, security, accessibility & visual QA
Stars
1,124Last commit
19 days agoLicense
AGPL-3.0
Hercules is the first open-source testing agent, enabling zero-code, zero-maintenance UI, API, security, accessibility, and visual validations.
Open Source Alternative to:
Lightning-fast React data grid for enterprise scale
Stars
1,021Last commit
9 days agoLicense
Unknown
High-performance React data table with server-side loading, tree data, pivoting, and advanced features. Handles billions of rows with minimal bundle size.
Open source CMS with powerful drag-and-drop builder
Stars
1,174Last commit
18 days agoLicense
AGPL-3.0
Vvveb is a feature-rich open source CMS for building websites, blogs, and ecommerce stores with an intuitive drag-and-drop interface.
Open Source Alternative to:
Flexible CMS for developers, powerful for clients
Stars
1,146Last commit
9 days agoLicense
Unknown
A versatile, open-source content management system with a powerful API, modular architecture, and intuitive interface for seamless web development.
Open Source Alternative to:
Build complete web apps with integrated graph database
Stars
828Last commit
13 days agoLicense
Unknown
Open-source low-code platform combining Neo4j graph database, visual schema editor, automatic REST APIs, and page rendering in one self-hosted environment.
Build and deploy AI agents through visual workflows
Stars
554Last commit
21 days agoLicense
Apache-2.0
Create powerful AI agents using an intuitive node-based interface that connects multiple LLMs and data sources for automated documentation and development workflows.
Craft AAA web apps that delight your users
Stars
487Last commit
3 days agoLicense
Apache-2.0
Visual web development engine combining design and development tools. Build immersive, interactive web experiences with component-based framework, real-time collaboration, and powerful visual editor.
Open Source Alternative to:
OTA updates for Capacitor apps without app store delays
Stars
205Last commit
4 hours agoLicense
AGPL-3.0
Live update platform for Ionic and Capacitor apps that pushes JavaScript, CSS, and asset changes to devices in minutes, with channels, rollback, and release analytics.
Open Source Alternative to:
Build complex automations without code, deploy anywhere with full control
Stars
53Last commit
1 month agoLicense
MIT
Open-source no-code automation platform for logistics, chatbots, and AI agents. Deploy on cloud, self-host, or hybrid with complete data sovereignty and modular workflow design.
Open Source Alternative to:
Secure, encrypted forms with advanced features
Stars
45Last commit
17 days agoLicense
AGPL-3.0
Build end-to-end encrypted forms with enterprise-grade features, no coding required. Protect sensitive data and enhance user trust.
Open Source Alternative to:
Secure AI API management for iOS apps with DeviceCheck
Stars
8Last commit
7 months agoLicense
AGPL-3.0
A secure proxy service that protects AI API keys using Apple DeviceCheck, enabling safe integration of ChatGPT, Claude, and other AI models in iOS apps
Openlane – Open-source, developer-first platform for automated compliance, risk management, and built-in Trust Center.
Openlane
Sevalla