Open Source Projects tagged "React"

A curated collection of the 68 best open source projects tagged "React". Each listing includes a website screenshot along with a detailed review of its features.

Flowise

A low-code tool for building AI agents visually, aimed at teams that prefer wiring nodes to writing orchestration code.

Alternative to:

Voiceflow

Visual builder for AI agents and chatflows that you can self-host

Stars
55,430
Forks
24,981
Last commit
29 days ago

Twenty

A CRM whose objects, views and workflows are defined as code, aimed at technical teams that outgrow configurable SaaS tools.

Alternative to:

HubSpot

Build a custom CRM without the proprietary lock-in

Stars
56,365

Plane

Open source project management covering work items, cycles, modules and roadmaps, for teams that want to self-host their tracker.

Alternative to:

Asana

Project management for teams and AI agents

Stars
58,984

Tldraw

A React SDK for building infinite canvas apps, shipping a whiteboard out of the box and custom shapes when you need them.

Alternative to:

Miro

Free instant whiteboard with real-time collaboration

Stars
50,179

Payload

Next.js native headless CMS that installs into an existing app folder, giving developers a TypeScript backend and an extensible React admin.

Alternative to:

Contentful

Headless CMS for developers, built with Node.js

Stars
44,601

drawDB

Browser-based database diagram editor that builds entity relationship models, imports and exports SQL and generates migrations without an account.

Alternative to:

Lucidchart

Design database diagrams and generate SQL scripts instantly

Stars
39,364

CopilotKit

SDK for developers building agent-native apps, adding chat, generative UI, shared state and human-in-the-loop across web, mobile and chat platforms.

Alternative to:

Voiceflow

Build AI copilots for your product in hours, not months

Stars

Novu

Open-source communication infrastructure that sends product notifications and connects agents to Inbox, email, SMS, push, chat and messaging channels.

Alternative to:

OneSignal

Multi-channel notification infrastructure for apps

Stars
39,876

AppSmith

Low-code platform for building internal tools such as dashboards, admin panels and customer 360 views, then deploying and maintaining them.

Alternative to:

Retool

Empower your team to build custom internal tools rapidly

Stars
40,827

Mattermost

Self-hosted collaboration platform with chat, workflow automation, voice calling and screen sharing for teams that must control their own deployment.

Alternative to:

Slack

Secure collaboration platform for mission-critical work

Stars
39,002

PostHog

Product analytics suite bundling events, session replays, feature flags, experiments, surveys and error tracking into one platform for product teams.

Alternative to:

Google Analytics

Unlock Product Insights with Open-Source Analytics

Stars

Medusa

Commerce platform with a customization framework for developers building B2B, DTC, marketplace or point of sale storefronts.

Alternative to:

Shopify

Open-source e-commerce for modern developers

Stars
36,164

Outline

Team knowledge base built with React and Node.js, for groups that want a fast wiki they can host themselves.

Alternative to:

Notion

Fast, collaborative wiki for teams who need organized docs

Stars
40,474

Refine

React meta-framework for CRUD-heavy applications, giving teams building admin panels, dashboards and internal tools a headless foundation.

Alternative to:

Retool

Build data-rich React apps with ease and flexibility

Stars
35,639

TipTap

Headless rich text editor for JavaScript applications, letting developers design their own writing interface on top of ProseMirror.

Alternative to:

CKEditor

Craft rich text experiences with ease

Stars
38,287

SigNoz

An OpenTelemetry-native observability platform keeping logs, metrics, traces, alerts and dashboards in one place instead of separate tools.

Alternative to:

Datadog

Open-source observability platform for cloud-native apps

Stars
32,029

Onlook

Visual editor for Next.js and Tailwind projects, letting designers edit the live DOM while real source code changes underneath.

Alternative to:

Webflow

Visual React editor with real-time code updates

Stars
26,652

Hey

Historical snapshot of Hey, a decentralized social application built on Lens Protocol, preserved as it stood before its source closed.

Alternative to:

Threads

Decentralized social networking for the Web3 era

Stars
29,379

InfluxDB

Time series database for real-time events and monitoring, built on Apache Arrow, DataFusion and Parquet for quick queries.

Alternative to:

Amazon Timestream

Purpose-built time series database for real-time systems

Stars

Cap

Screen recorder with local editing, instant share links and storage you control, for teams sending async video instead of meetings.

Alternative to:

Loom

Open source screen recorder with editing and instant sharing

Stars
21,864

Apache Answer

Q&A platform for teams of any size, whether the goal is a community forum, help center or knowledge base.

Alternative to:

Stack Overflow for Teams

Open-source Q&A platform for knowledge sharing

Stars

Harper

An English grammar checker that runs entirely on your machine, built for writers and developers who want suggestions without a cloud round trip.

Alternative to:

Grammarly

Fast grammar checking that respects your privacy

Stars
14,994

Nuclear

A desktop music player that streams from plugin-provided sources, for listeners who want a library and playlists without ads or tracking.

Alternative to:

Apple Music

Ad-free music player that streams from multiple sources

Stars
18,403

Formbricks

An open source survey platform for in-app, website, link and email surveys, aimed at teams collecting feedback without shipping data to a vendor.

Alternative to:

Typeform

Privacy-first survey and experience management platform

Stars

E2B

Cloud sandboxes for running AI-generated code safely, aimed at developers building agents that need to execute what a model writes.

Alternative to:

Modal

Secure cloud environments for enterprise AI agents

Stars
13,686

Notesnook

End-to-end encrypted note taking across web, desktop and mobile, for people who want privacy without giving up a usable app.

Alternative to:

Notion

Zero-knowledge encrypted notes that sync across all devices

Stars
14,534

Blinko

A self-hosted note app for capturing fleeting thoughts fast, with natural language retrieval over everything you have written.

Alternative to:

Notion

AI-Powered Note Taking App

Stars
10,992

TinaCMS

A Git-backed headless CMS with a GraphQL API and optional live preview, for developers whose content lives in Markdown.

Alternative to:

Contentful

Visual editing for your Git-based content

Stars
13,780

OpenReplay

Self-hosted session replay suite that shows developers what users did on a web app and what broke underneath.

Alternative to:

Hotjar

Self-hosted session replay with complete data control

Stars
12,753

Planka

A self-hosted kanban board with real-time syncing, for teams that want project tracking without handing work to a SaaS vendor.

Alternative to:

Trello

Self-hosted Kanban board with real-time collaboration

Stars
12,514

Morphic

An AI answer engine that returns cited answers with a generative interface, for anyone wanting a self-hosted search assistant.

Alternative to:

ChatGPT

AI-powered answer engine with dynamic interface generation

Stars
9,093

Anarlog

A local-first meeting notepad for people who want AI notes without a bot on the call or a cloud transcript.

Alternative to:

Granola

Private meeting notes, no bots, files you own

Stars
9,253

Polar

A billing platform for AI products, letting teams meter tokens, agent runs, and compute without building payment infrastructure themselves.

Alternative to:

Creem

Modern payment infrastructure for digital products and SaaS

Stars
10,240

Kaneo

A self-hosted project management tool for development teams that prefer a small, deliberate feature set over a crowded dashboard.

Alternative to:

Asana

Simple, secure project management for development teams

Stars
8,981

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Open Source Projects tagged "React"

A curated collection of the 68 best open source projects tagged "React". Each listing includes a website screenshot along with a detailed review of its features.

Flowise

Twenty

Plane

Tldraw

Payload

drawDB

CopilotKit

Novu

AppSmith

Mattermost

PostHog

Medusa

Outline

Refine

TipTap

SigNoz

Onlook

Hey

InfluxDB

Cap

Apache Answer

Harper

Nuclear

Formbricks

E2B

Notesnook

Blinko

TinaCMS

OpenReplay

Planka

Morphic

Anarlog

Polar

Kaneo

Flowise

Twenty

Plane

Tldraw

Payload

drawDB

CopilotKit

Novu

AppSmith

Mattermost

PostHog

Medusa

Outline

Refine

TipTap

SigNoz

Onlook

Hey

InfluxDB

Cap

Apache Answer

Harper

Nuclear

Formbricks

E2B

Notesnook

Blinko

TinaCMS

OpenReplay

Planka

Morphic

Anarlog

Polar

Kaneo

Memos