Open Source Projects in JavaScript

Kindmetrics

Ethical website insights without tracking

Replane

Open-source self-hosted dynamic configuration and feature flag platform

Probo

Open-source CI/CD for QA and stakeholder approval.

PHP file manager for browsing and editing server files

Money management app with Plaid bank imports

Comment system for websites

Platform for running preprint servers

Corporate e-learning platform for training and compliance

Modular CMS for simple and complex websites

Online genealogy program

Inspo AI

AI design intelligence platform for UI inspiration, agentic UI generation, brand scanning, moodboards, and production-ready React interfaces.

Orangescrum Community Edition

Self-hosted project management with kanban boards, time logs and workflows

Visual CMS with built-in designer and editor

Open edX Platform

Open-source platform for authoring and delivering online courses

Guild

Self-hosted team management with Solana coin rewards

Shared planning tool for tasks and resources

Cozy Move

Wizard for moving a Cozy cloud from one host to another

ownCloud

The original self-hosted file sync platform, now rebuilt in Go for speed

Kukkee

Coordinate schedules effortlessly through voting

Countly

Product analytics platform

Commento

Lightweight comment platform

Bitwarden

Open-source password manager