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Open Source Low-Code/No-Code Platforms using Testing Library

A curated collection of the best open source platforms for building applications with minimal or no coding. using Testing Library.

Visual workflow automation with code flexibility and AI agents
  • Stars

    209,142
  • Last commit

    7 hours ago
  • License

    Unknown
Build automated workflows connecting 500+ apps, write custom code, and deploy AI agents with full visibility into every decision. Self-hostable or cloud.

Open Source Alternative to:

Visual builder for AI agents and RAG pipelines
  • Stars

    156,166
  • Last commit

    7 hours ago
  • License

    MIT
Build, deploy, and iterate on AI agents, RAG applications, and MCP servers using a drag-and-drop visual interface backed by Python.

Open Source Alternative to:

Build internal tools rapidly without coding
  • Stars

    41,151
  • Last commit

    8 hours ago
  • License

    AGPL-3.0
Open-source low-code platform for creating custom internal tools, dashboards, and admin panels with a drag-and-drop interface

Open Source Alternative to:

Empower your team to build custom internal tools rapidly
  • Stars

    41,139
  • Last commit

    7 hours ago
  • License

    Apache-2.0
Low-code platform for creating powerful internal tools and dashboards with drag-and-drop ease, robust integrations, and customizable workflows.

Open Source Alternative to:

Automate workflows with no-code integration platform
  • Stars

    25,295
  • Last commit

    7 hours ago
  • License

    MIT
Open-source integration platform for seamless workflow automation. Connect apps, automate tasks, and boost productivity effortlessly.

Open Source Alternative to:

Build powerful web apps without complex coding
  • Stars

    28,372
  • Last commit

    1 day ago
  • License

    Unknown
Low-code platform for creating custom business applications quickly. Design, automate, and deploy with ease.

Open Source Alternative to:

Flexible database meets intuitive spreadsheet interface
  • Stars

    21,940
  • Last commit

    14 hours ago
  • License

    AGPL-3.0
Open-source platform combining powerful database capabilities with a user-friendly spreadsheet interface for efficient data management and collaboration.

Open Source Alternative to:

Visual database for workflow automation across apps
  • Stars

    15,658
  • Last commit

    2 months ago
  • License

    AGPL-3.0
AITable.ai offers a visual database platform that simplifies workflow automation and connects to over 6,000 apps through integrations like Zapier and Make.

Open Source Alternative to:

Visual web development with code-level control
  • Stars

    9,130
  • Last commit

    7 hours ago
  • License

    AGPL-3.0
Powerful no-code platform for building responsive websites. Combines visual editing with full HTML/CSS customization.

Open Source Alternative to:

Visual development platform for modern web experiences
  • Stars

    8,879
  • Last commit

    11 hours ago
  • License

    MIT
Drag-and-drop interface for creating and optimizing digital experiences, with headless CMS and powerful integrations.

Open Source Alternative to:

Visual app builder that integrates with your existing codebase
  • Stars

    7,139
  • Last commit

    1 day ago
  • License

    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.

Open Source Alternative to:

Spreadsheet-like interface for PostgreSQL databases
  • Stars

    5,166
  • Last commit

    1 day ago
  • License

    GPL-3.0
A self-hosted tool that provides an intuitive, spreadsheet-style interface for viewing, editing, and querying PostgreSQL databases without technical expertise.

Open Source Alternative to:

Build powerful backends without leaving your browser
  • Stars

    6,845
  • Last commit

    2 years ago
  • License

    Apache-2.0
A low-code platform for creating robust backends, complete with a spreadsheet UI for easy data management and custom functions.

Open Source Alternative to:

Open canvas for designing and building web apps
  • Stars

    2,692
  • Last commit

    12 days ago
  • License

    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: