Best JavaScript Open Source Projects

Strapi

The next-gen headless CMS, open-source, javascript, enabling content-rich experiences to be created, managed and exposed to any digital device.

• Stars

  60,803

• Forks

  7,588

• Last commit

  1 week ago

Ghost

Independent technology for modern publishing, memberships, subscriptions and newsletters.

• Stars

  45,892

• Forks

  10,012

• Last commit

  2 days ago

NetData

The open-source observability platform everyone needs!

• Stars

  68,478

• Forks

  5,738

• Last commit

  3 hours ago

Discourse

A platform for community discussion. Free, open, simple.

• Stars

  40,691

• Forks

  8,163

• Last commit

  3 hours ago

Joplin

Joplin - the secure note taking and to-do app with synchronisation capabilities for Windows, macOS, Linux, Android and iOS.

• Stars

  43,476

• Forks

  4,699

• Last commit

  15 hours ago

Flowise AI

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

• Stars

  25,336

• Forks

  13,020

• Last commit

  2 days ago

Metabase

The simplest, fastest way to get business intelligence and analytics to everyone in your company 😋

• Stars

  36,814

• Forks

  4,882

• Last commit

  1 day ago

Odoo

A suite of web based open source business apps.

• Stars

  35,080

• Forks

  22,878

• Last commit

  1 day ago

WordPress

Open source software which you can use to easily create a beautiful website, blog, or app.

• Stars

  18,855

• Forks

  12,392

• Last commit

  7 hours ago

Insomnia

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

• Stars

  33,272

• Forks

  1,850

• Last commit

  2 days ago

ToolJet

Low-code platform for building business applications. Connect to databases, cloud storages, etc and build apps using drag and drop application builder.

• Stars

  26,830

• Forks

  3,297

• Last commit

  2 days ago

ERPNext

Free and Open Source Enterprise Resource Planning (ERP)

• Stars

  17,169

• Forks

  6,570

• Last commit

  12 hours ago

Penpot

The Open-Source design & prototyping platform

• Stars

  28,243

• Forks

  1,374

• Last commit

  2 days ago

Medusa

Building blocks for digital commerce.

• Stars

  23,188

• Forks

  2,173

• Last commit

  9 hours ago

Chatwoot

Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc.

• Stars

  18,818

• Forks

  2,992

• Last commit

  2 days ago

Bruno

Opensource IDE For Exploring and Testing Api's (lightweight alternative to postman/insomnia)

• Stars

  20,235

• Forks

  944

• Last commit

  6 days ago

Pipedream

Workflow automation for developers. Stop writing boilerplate code, struggling with auth and managing infrastructure. Connect APIs with code when you need it and no code when you don't.

• Stars

  8,346

• Forks

  5,267

• Last commit

  2 days ago

Kap

An open source screen recorder

• Stars

  17,630

• Forks

  811

• Last commit

  3 months ago

Ntfy

Send push notifications to your phone or desktop using PUT/POST

• Stars

  16,840

• Forks

  628

• Last commit

  1 day ago

Listmonk

Self-hosted newsletter and mailing list manager

• Stars

  13,639

• Forks

  1,219

• Last commit

  1 day ago

Actual

Actual Budget is a super fast and privacy-focused app for managing your finances.

• Stars

  11,951

• Forks

  924

• Last commit

  1 day ago

Notesnook

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

• Stars

  8,510

• Forks

  511

• Last commit

  1 day ago

Countly

A product analytics platform that helps teams track, analyze and act-on their user actions and behaviour on mobile, web and desktop applications.

• Stars

  5,481

• Forks

  960

• Last commit

  2 days ago

Fonoster

The open-source alternative to Twilio. Engage with your customers with voice or messaging with a single, easy-to-use platform.

• Stars

  6,116

• Forks

  321

• Last commit

  1 month ago

OpenBlocks

Low code platform to build your client support apps.

• Stars

  5,610

• Forks

  329

• Last commit

  1 year ago

Flagsmith

Open Source Feature Flagging and Remote Config Service.

• Stars

  4,350

• Forks

  326

• Last commit

  1 day ago

Automatisch

Automatisch helps you to automate your business processes without coding. Use our affordable cloud solution or self-host on your own servers.

• Stars

  4,043

• Forks

  295

• Last commit

  2 days ago

Evidence

Build polished data products with SQL. Evidence is a lightweight framework for building data apps. It's open source and free to get started.

• Stars

  3,439

• Forks

  167

• Last commit

  2 days ago

OpenWebAnalytics

Free and open source web analytics framework that lets you stay in control of how you instrument and analyze the use of your websites and application.

• Stars

  2,380

• Forks

  444

• Last commit

  1 month ago

OpenSign

The free & Open Source DocuSign alternative

• Stars

  2,595

• Forks

  181

• Last commit

  2 days ago

Chartbrew

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

• Stars

  2,306

• Forks

  283

• Last commit

  3 days ago

Twake

Secure open source collaboration platform to improve organizational productivity.

• Stars

  1,757

• Forks

  186

• Last commit

  2 months ago

Requestly

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

• Stars

  1,800

• Forks

  155

• Last commit

  2 days ago

ProcessWire

A friendly and powerful open source CMS with an API that is a joy to use at any scale.

• Stars

  895

• Forks

  188

• Last commit

  7 months ago

LogChimp

Track your customers feedback to build better products with LogChimp.

• Stars

  644

• Forks

  86

• Last commit

  1 month ago

Btw

Open source Medium alternative- set up your personal blog in minutes.

• Stars

  643

• Forks

  52

• Last commit

  2 weeks ago

Pika

Free screenshot editor for creating beautiful images and mockups

• Stars

  594

• Forks

  98

• Last commit

  3 months ago

Streamdal

Embed privacy controls in your application code to detect PII as it enters and leaves your systems, preventing it from reaching unintended databases, data streams, or pipelines.

• Stars

  538

• Forks

  12

• Last commit

  1 day ago

Grev

An Open Source AI First alternative to Salesforce. It's what Salesforce would be if it was built today, starting with AI.

• Stars

  134

• Forks

  16

• Last commit

  1 day ago