Cal.diy

Booking and Scheduling·JavaScript

Online appointment scheduling system.

Mastodon

Communication - Social Networks and Forums·Ruby

Federated microblogging server.

Stirling-PDF

Document Management·Java

Local hosted web application that allows you to perform various operations on PDF files, such as merging, s…

Puter

File Transfer & Synchronization·JavaScript

Web-based operating system designed to be feature-rich, exceptionally fast, and highly extensible.

LibreChat

Generative Artificial Intelligence (GenAI)·JavaScript

Enhanced ChatGPT-compatible AI chat interface supporting multiple AI providers, with multi-user auth, messa…

Hoppscotch Community Edition

Software Development - API Management·JavaScript

Fast and beautiful API request builder.

code-server

Software Development - IDE & Tools·JavaScript

VS Code in the browser, hosted on a remote server.

AnythingLLM

Generative Artificial Intelligence (GenAI)·JavaScript

All-in-one desktop & Docker AI application with built-in RAG, AI agents, No-code agent builder, MCP compati…

PsiTransfer

File Transfer - Single-click & Drag-n-drop Upload·JavaScript

Simple file sharing solution with robust up-/download-resume and password protection.

Novu

Communication - Custom Communication Systems·JavaScript

Notification infrastructure for developers.

Razzia

Games·JavaScript

Quiz game platform, designed for smaller self-hosted events (alternative to Kahoot!).

Alfresco Community Edition

Content Management Systems (CMS)·Java

The open source Enterprise Content Management software that handles any type of content, allowing users to…

Canvas LMS

Learning and Courses·Ruby

Learning management system (LMS) that is revolutionizing the way we educate.

Mafl

Personal Dashboards·JavaScript

Minimalistic flexible homepage.

CyTube

Media Streaming - Video Streaming·JavaScript

Synchronize media, chat, and more for an arbitrary number of channels.

Rocket.Chat

Communication - Custom Communication Systems·JavaScript

Communications platform that puts data protection first (alternative to Gitter.im and Slack).

docmost Community Edition

Wikis·JavaScript

Collaborative wiki and documentation software (alternative to Confluence, Notion).

Reactive Resume

Miscellaneous·JavaScript

One-of-a-kind resume builder that keeps your privacy in mind.

ToolJet

Software Development - Low Code·JavaScript

Low-code framework to build & deploy internal tools with minimal engineering effort (alternative to Retool…

Appsmith

Software Development - Low Code·Java

Build admin panels, CRUD apps and workflows.

LinkWarden

Bookmarks and Link Sharing·JavaScript

Bookmark and archive manager to store your useful links.

Halo

Software Development - Low Code·Java

A powerful and easy-to-use website building tool (documentation in Chinese).

Kiwi IRC

Communication - IRC·JavaScript

Responsive web IRC client with theming support.

PeerTube

Media Streaming - Video Streaming·JavaScript

Decentralized video streaming platform using P2P (BitTorrent) directly in the web browser.