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Best Open Source Projects using React

A collection of the best open source projects using React. Find the best tools for React that are open source and free to use/self-hostable.

Favicon of PostHog website

PostHog

PostHog provides open-source product analytics, session recording, feature flagging and A/B testing that you can self-host.

  • Stars

    18,941
  • Forks

    1,108
  • Last commit

    11 hours ago
Favicon of Flowise AI website

Flowise AI

Build LLM Apps Easily. Open source low-code tool for developers to build customized LLM orchestration flow & AI agents.

  • Stars

    26,500
  • Forks

    13,555
  • Last commit

    13 hours ago
Favicon of AppWrite website

AppWrite

Build like a team of hundreds_

  • Stars

    41,814
  • Forks

    3,771
  • Last commit

    1 day ago
Favicon of Novu website

Novu

The open-source notification infrastructure with fully functional embedded notification center

  • Stars

    33,489
  • Forks

    3,437
  • Last commit

    15 hours ago
Favicon of AppSmith website

AppSmith

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

  • Stars

    32,109
  • Forks

    3,468
  • Last commit

    18 hours ago
Favicon of Saleor website

Saleor

A headless, open source, GraphQL-first e-commerce platform. API-first design for composable era and technology agnostic stack.

  • Stars

    20,273
  • Forks

    5,348
  • Last commit

    21 hours ago
Favicon of Outline website

Outline

The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible

  • Stars

    25,744
  • Forks

    2,066
  • Last commit

    21 hours ago
Favicon of Refine website

Refine

A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

  • Stars

    25,609
  • Forks

    1,925
  • Last commit

    18 hours ago
Favicon of TipTap website

TipTap

An open source headless content editor and real-time collaboration framework to craft exactly the content experience you’d like to have – built for developers.

  • Stars

    24,366
  • Forks

    2,039
  • Last commit

    1 day ago
Favicon of Medusa website

Medusa

Building blocks for digital commerce.

  • Stars

    23,493
  • Forks

    2,225
  • Last commit

    15 hours ago
Favicon of Plane website

Plane

An open-source software development tool to manage issues, sprints, and product roadmaps with peace of mind. 🧘‍♀️

  • Stars

    25,373
  • Forks

    1,365
  • Last commit

    2 days ago
Favicon of Hey website

Hey

A decentralized and permissionless social media app built with Lens Protocol 🌿

  • Stars

    22,617
  • Forks

    1,493
  • Last commit

    16 hours ago
Favicon of Payload website

Payload

The best way to build a modern backend + admin UI. No black magic, all TypeScript, and fully open-source, Payload is both an app framework and a headless CMS.

  • Stars

    20,643
  • Forks

    1,228
  • Last commit

    16 hours ago
Favicon of Signoz website

Signoz

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc.

  • Stars

    17,405
  • Forks

    1,065
  • Last commit

    21 hours ago
Favicon of Twenty website

Twenty

Building a modern alternative to Salesforce, powered by the community.

  • Stars

    13,997
  • Forks

    1,375
  • Last commit

    14 hours ago
Favicon of Infisical website

Infisical

The open-source secret management platform: Sync secrets across your team/infrastructure and prevent secret leaks.

  • Stars

    12,667
  • Forks

    642
  • Last commit

    9 hours ago
Favicon of Illa website

Illa

Low-code platform allows you to build business apps, enables you to quickly create internal tools such as dashboard, crud app, admin panel, crm, cms, etc.

  • Stars

    10,946
  • Forks

    1,070
  • Last commit

    2 days ago
Favicon of Apache Answer website

Apache Answer

A Q&A platform software for every team to build an online community forum, developer hub, or knowledge management platform, etc.

  • Stars

    11,745
  • Forks

    841
  • Last commit

    1 week ago
Favicon of TinaCMS website

TinaCMS

TinaCMS is a headless CMS that supports Markdown and Git

  • Stars

    11,364
  • Forks

    575
  • Last commit

    1 week ago
Favicon of KeystoneJS website

KeystoneJS

The most powerful headless CMS for Node.js — built with GraphQL and React.

  • Stars

    8,940
  • Forks

    1,125
  • Last commit

    10 hours ago
Favicon of OpenReplay website

OpenReplay

Session replay and analytics tool you can self-host. Ideal for reproducing issues, co-browsing with users and optimizing your product.

  • Stars

    8,996
  • Forks

    482
  • Last commit

    19 hours ago
Favicon of Notesnook website

Notesnook

A fully open source & end-to-end encrypted note taking alternative to Evernote.

  • Stars

    8,639
  • Forks

    521
  • Last commit

    6 days ago
Favicon of Builder website

Builder

Drag and drop headless CMS for React, Vue, Svelte, Qwik, and more

  • Stars

    6,874
  • Forks

    853
  • Last commit

    1 day ago
Favicon of NHost website

NHost

The Open Source Firebase Alternative with GraphQL.

  • Stars

    7,636
  • Forks

    450
  • Last commit

    1 week ago
Favicon of Webiny website

Webiny

Open-source serverless enterprise CMS. Includes a headless CMS, page builder, form builder, and file manager. Easy to customize and expand. Deploys to AWS.

  • Stars

    7,188
  • Forks

    583
  • Last commit

    16 hours ago
Favicon of Formbricks website

Formbricks

Open Source Survey Platform

  • Stars

    5,740
  • Forks

    917
  • Last commit

    1 day ago
Favicon of Lago website

Lago

Open-Source Metering and Usage Based Billing

  • Stars

    6,310
  • Forks

    266
  • Last commit

    3 days ago
Favicon of Rowy website

Rowy

Low-code backend platform. Manage database on spreadsheet-like UI and build cloud functions workflows in JS/TS, all in your browser.

  • Stars

    5,767
  • Forks

    479
  • Last commit

    5 months ago
Favicon of OpenBlocks website

OpenBlocks

Low code platform to build your client support apps.

  • Stars

    5,641
  • Forks

    330
  • Last commit

    1 year ago
Favicon of Flagsmith website

Flagsmith

Open Source Feature Flagging and Remote Config Service.

  • Stars

    4,490
  • Forks

    335
  • Last commit

    18 hours ago
Favicon of Plasmic website

Plasmic

An open-source visual editing and content platform for building websites and apps. Integrate with existing codebases. Ship incredibly fast.

  • Stars

    4,323
  • Forks

    363
  • Last commit

    11 hours ago
Favicon of Chaskiq website

Chaskiq

A full featured Live Chat, Support & Marketing platform

  • Stars

    2,988
  • Forks

    440
  • Last commit

    6 days ago
Favicon of Cap website

Cap

Beautiful, shareable screen recordings. Open-source and cross-platform.

  • Stars

    3,287
  • Forks

    133
  • Last commit

    2 days ago
Favicon of Chartbrew website

Chartbrew

Open-source web platform used to create live reporting dashboards from APIs, MongoDB, Firestore, MySQL, PostgreSQL, and more 📈📊

  • Stars

    2,333
  • Forks

    291
  • Last commit

    2 days ago
Favicon of Laudspeaker website

Laudspeaker

Customer engagement automation

  • Stars

    1,969
  • Forks

    129
  • Last commit

    1 day ago
Favicon of Requestly website

Requestly

Most Popular developer tool for frontend developers & QAs to debug web and mobile applications.

  • Stars

    1,857
  • Forks

    156
  • Last commit

    1 day ago
Favicon of Polar website

Polar

The creator platform for developers & the open source ecosystem.

  • Stars

    1,447
  • Forks

    46
  • Last commit

    20 hours ago
Favicon of Tolgee website

Tolgee

Developer & translator friendly web-based localization platform

  • Stars

    1,262
  • Forks

    97
  • Last commit

    1 day ago
Favicon of Spliit website

Spliit

Share your expenses with friends and family

  • Stars

    582
  • Forks

    103
  • Last commit

    2 weeks ago
Favicon of Latitude website

Latitude

Latitude is an open source framework for embedded analytics designed with developers in mind. It integrates with your database or warehouse, leveraging SQL and straightforward frontend components.

  • Stars

    705
  • Forks

    30
  • Last commit

    1 day ago
Favicon of Phase website

Phase

Open-source, end-to-end encrypted platform to manage, sync and share environment variables.

  • Stars

    275
  • Forks

    8
  • Last commit

    1 day ago
Favicon of Orgnise website

Orgnise

Streamline your work with our all-in-one knowledge, doc, and project management system.

  • Stars

    56
  • Forks

    13
  • Last commit

    2 days ago
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