Open Source JavaScript Software & Tools

An open-source, self-hosted portfolio tracking, analytics, accounting, and management application that protects your privacy.

An agentic development environment built on a modern Rust terminal emulator with AI-powered coding features.

Chhoto URL is a blazingly fast, self-hosted URL shortener written in Rust. Minimal dependencies, a tiny footprint, and zero unnecessary features or bloat for clean deployments.

Self-hosted collaborative password manager for teams. Organize and share credentials with role-based access control.

Free cross-platform password manager compatible with KeePass, available as a desktop and web app.

Open-source platform for fine-tuning and running LLMs locally — 2x faster training with 70% less VRAM. Supports LoRA, QLoRA, DPO, GRPO.

A free, open-source desktop image editor that replicates the Photoshop interface with 1:1 native PSD/PSB file compatibility.

An Obsidian plugin that provides IDE-style LaTeX autocomplete with English and Chinese keyword search for math formulas.

Open-source authentication solution, an alternative to Auth0 and Firebase Auth that you can self-host.

Shopware 6 is an open commerce platform based on Symfony Framework and Vue and supported by a worldwide community and more than 3.100 community extensions

Open-source, self-hosted database backup and restore platform for PostgreSQL, MySQL, MongoDB, Redis, and more.

A self-hosted knowledge base for note-taking with markdown support, Zettelkasten methodology, and Docker deployment.

The world's most flexible commerce platform.

Simple, open source, lightweight and privacy-friendly web analytics alternative to Google Analytics.

High-perfomance, self-hosted and privacy-focused web analytics service.

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

Linkwarden is an open-source, self-hostable bookmark manager for collecting, reading, annotating, and preserving web content.

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

Translate web pages, highlighted text, Netflix subtitles, private messages, speak the translated text, and save important translations to your personal dictionary to learn words even offline

Open-source, self-hosted search engine aggregator with a comprehensive plugin system.

Open source base-building and factory-automation puzzle game inspired by Factorio — extract, cut, rotate, and combine shapes on an infinite map.

Modern, fully featured open source video and media CMS built with Django and React for self-hosted video sharing.

WeKan is an open-source kanban board built with Meteor — a free, self-hosted Trello alternative for tracking tasks, lists, cards, and shared team workflows with full control.

Golocron is a plug-and-play blogging and wiki system designed for Go backends. Markdown support, live preview, and a clean UI for quick content sites.

Keila is the open-source newsletter and email campaign tool — a friendly Mailchimp alternative for beautiful campaigns, sign-up forms, and contact lists.