Top Open Source Projects using JavaScript

A curated collection of the 21 best open source software using JavaScript. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

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

Odoo

Suite of open source business apps covering CRM, accounting, inventory, manufacturing and more, usable alone or as a full ERP.

Alternative to:

Salesforce

All-in-one business platform covering ERP, CRM, and more

Stars
54,194

Aider

A terminal AI pair programmer that edits your local codebase, runs your linters and tests, and commits each change as it goes.

Alternative to:

Cursor

AI pair programmer that works inside your terminal

Stars
48,798

Ntfy

A self-hostable pub-sub notification service that sends alerts to your phone or desktop from any script using plain HTTP requests.

Alternative to:

Pushbullet

Simple, fast, and secure push notifications for all

Stars
34,066

Invidious

An alternative YouTube front end that serves videos without ads, tracking or JavaScript, for privacy-minded viewers and self-hosters.

Alternative to:

YouTube

Watch YouTube without Google tracking you or showing ads

Stars
24,278

Waterfox

A customisable Firefox based browser with data collection disabled, built in ad blocking and private DNS for privacy minded users.

Alternative to:

Google Chrome

Firefox fork with telemetry off and ad blocking built in

Stars

PairDrop

A browser-based file sharing tool for sending files between nearby devices, an AirDrop equivalent that works across every platform.

Alternative to:

AirDrop

Instant file sharing across devices without setup

Stars
11,334

Fizzy

Kanban tracking tool for issues and ideas from 37signals, released as source you can host and modify yourself.

Alternative to:

Jira

Modern kanban that's fast, fun, and refreshingly simple

Stars
8,181

Healthchecks

Cron job monitoring service that alerts you when a scheduled task fails to check in on time.

Alternative to:

Cronitor

Get alerted when cron jobs and scheduled tasks miss their run

Stars
10,307

CryptPad

An end-to-end encrypted collaboration suite with documents, sheets, forms and whiteboards, for teams whose server operator should not read their files.

Alternative to:

Google Workspace

Secure collaboration with end-to-end encryption

Stars

Redmine

A self-hosted project management web application written in Ruby on Rails, covering issues, wikis, time tracking and repository browsing in one place.

Alternative to:

Asana

Flexible project management you can host yourself

Stars
6,029

Fathom Lite

The original open source release of Fathom Analytics, a self-hosted website analytics dashboard for people who want simple traffic numbers.

Alternative to:

Google Analytics

Privacy-focused analytics without the complexity

Stars

Solidus

A Ruby on Rails e-commerce platform assembled from gems, for teams that want to own and customize every part of their store.

Alternative to:

Shopify

Flexible eCommerce platform for brands that stand out

Stars
5,324

Campfire

Web-based team chat with rooms, direct messages and file previews, packaged as one Docker image for a single machine.

Alternative to:

Slack

Self-hosted group chat without recurring subscription fees

Stars
4,587

Piwigo

Photo gallery software for the web, designed for organizations, teams and individuals managing a large library on their own server.

Alternative to:

Apple iCloud Photos

Organize thousands of photos with ease

Stars
3,849

aaPanel

A web-based hosting control panel for Linux servers, aimed at people who want a LAMP or LNMP stack installed in one click.

Alternative to:

cPanel

Powerful and user-friendly web hosting control panel

Stars
3,052

Horilla

Horilla is a free HR management system covering recruitment, attendance, payroll, and performance for organizations that want to run HR on their own servers.

Alternative to:

BambooHR

Comprehensive open-source HR management solution

Stars
1,359

Keila

Send newsletter campaigns and build sign-up forms from a self-hosted Elixir application, an alternative to Mailchimp for privacy-minded senders.

Alternative to:

Mailchimp

Open-source email marketing for the privacy-conscious

Stars
2,203

GoRules ZEN Engine

A cross-platform business rules engine that stores decisions as portable JSON, for developers embedding rule evaluation in applications.

Alternative to:

IBM Operational Decision Manager

Business rules engine in Rust with bindings for many languages

Pagecord

A personal blogging platform for writers who would rather publish by email or from their own editor than open a dashboard.

Alternative to:

Substack

Personal blogging platform that meets you where you write

Stars
187

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Top Open Source Projects using JavaScript

A curated collection of the 21 best open source software using JavaScript. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Flowise

Odoo

Aider

Ntfy

Invidious

Waterfox

PairDrop

Fizzy

Healthchecks

CryptPad

Redmine

Fathom Lite

Solidus

Campfire

Piwigo

aaPanel

Horilla

Keila

GoRules ZEN Engine

Pagecord

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Flowise

Odoo

Aider

Ntfy

Invidious

Waterfox