Apache Software Foundation
The Apache Software Foundation is a nonprofit organization that supports open source software for the public good. Its site highlights active Apache pro...
open source websites
The open source tag helps visitors find websites, tools, projects, and communities built around publicly available code and shared development. It is useful for discovering software, frameworks, documentation, collaboration platforms, and resources that support transparent, flexible, and community-driven technology. Browse this tag to compare options, explore new projects, and quickly locate open source sites relevant to development, education, and innovation.
Showing 1–40 of 94 websites
FileZilla FTP and SFTP File Transfer Software
FileZilla is a free, open source file transfer platform for moving files between computers, websites, and servers. The site highlights both the FileZill...
Guide to Peer-to-Peer Digital Money
Bitcoin.org is an educational website explaining Bitcoin as open-source peer-to-peer digital money and a worldwide payment network. It offers starting p...
Mozilla: Open Internet, Privacy, and Trustworthy AI
Mozilla is a nonprofit technology organization focused on keeping the internet open, private, and under user control. The site highlights Firefox and re...
1CMS Open Source PHP Content Management System
1CMS is a simple, flexible, secure, and extensible content management system for developers and site builders. It is designed to help teams build a cust...
3D Slicer Open Source Medical Image Computing Platform
3D Slicer is a free and open source software platform for medical image computing. It is used for visualization, segmentation, registration, processing,...
Adblock Plus Ad Blocker and Privacy Protection Tool
Adblock Plus is a free, open source ad blocking tool for desktop browsers and mobile devices. It helps users remove ads, pop-ups, tracking elements, coo...
Agent MGMT Coding Agent Orchestrator Directory
Agent MGMT is a community-maintained directory of coding agent orchestrators, agentic development environments, and related developer tools. It links to...
AgiBot Innovation Humanoid and Embodied AI Robotics
AgiBot Innovation is a robotics company focused on humanoid robots and embodied artificial intelligence. Its site presents multiple product lines, inclu...
AI Agent Skills Directory and Marketplace
AI Agent Skills Directory and Marketplace is a curated catalog for Claude skills and other reusable AI agent skills. The site organizes community-made t...
Alteropen: Open Source SaaS Alternatives and Self Hosted Replacements
Alteropen helps people compare free, open source, and self hosted alternatives to popular SaaS products. The site focuses on practical software swaps su...
ArtCraft Free Open Source Creative and Office Apps Guide
ArtCraft Apps Guide is an independent resource for people who want free open source desktop software for creative and office work. It reviews and compar...
Astro JavaScript Web Framework for Fast Content Sites
Astro is a JavaScript web framework designed for building fast, content-driven websites and web applications. It focuses on server-first rendering and a...
BetterWispr: Private Local Dictation for Mac
BetterWispr is a free and open source dictation app for macOS that lets users hold a shortcut, speak naturally, and insert clean text into any Mac app. ...
Blender 3D Creation Suite
Blender is a free and open source 3D creation suite for artists, animators, VFX teams, designers, developers, educators, and hobbyists. The site covers ...
Blockstream Bitcoin Block Explorer
Blockstream Explorer is an open source Bitcoin block explorer focused on detailed blockchain data and block-by-block analysis. It supports Bitcoin mainn...
CADCraft Open Source 2D Drafting Software
CADCraft is a free, open source computer aided design and drafting application built in Rust. It is aimed at architects, engineers, students, makers, an...
CMSstash: Content Management System Reviews and Guides
CMSstash is a specialist publication focused on content management systems. It covers market overviews, practical guides, white papers, checklists, and ...
Code for the People: Documentary on the Open Web
Code for the People is a documentary short by Bao Nguyen about the history, present, and uncertain future of the open web. The site highlights open sour...
Computer Science and IT Community Forum
This German-language technology forum brings together people interested in computer science and information technology. It covers IT infrastructure and ...
Curl Command Line Data Transfer Tool and Libcurl Library
Curl is a free and open source command line tool for transferring data with URLs, along with the libcurl library used by many software applications and ...
Debian Free Operating System Distribution
Debian is a community-run free operating system distribution built on GNU and Linux. The site covers the project philosophy, user support, security upda...
Decentralized AI Infrastructure and Web3 Tools
The site presents the Artificial Superintelligence Alliance, a decentralized AI and Web3 ecosystem built around infrastructure for autonomous intelligen...
DeepSeek AI Foundation Models and API Platform
DeepSeek is an artificial intelligence research and model development company founded in 2023. The site focuses on advanced general-purpose foundation m...
Developers Digest: AI Development Tutorials and Open Source Tools
Developers Digest is a media site for developers and AI builders who want practical guidance on modern AI development. The site focuses on tutorials, vi...
Dogecoin Open Source Peer to Peer Cryptocurrency
Dogecoin is an open source peer to peer digital currency built on blockchain technology. The site introduces the coin, explains how to get started with ...
DSPy Declarative Framework for Language Model Programming
DSPy is a declarative Python framework for building modular AI software by programming language models rather than relying only on manual prompts. The s...
DuckDB Analytical SQL Database
DuckDB is a fast, portable, open source analytical SQL database designed for in-process use across devices and servers. The site covers its OLAP-focused...
EdgeComet JavaScript Rendering and Caching for SEO
EdgeComet is an open source JavaScript rendering and caching solution for modern websites built with React, Vue, or Angular. It helps client side conten...
Electronic Frontier Foundation Digital Rights and Privacy Advocacy
The Electronic Frontier Foundation is a nonprofit advocacy organization focused on digital rights, online privacy, free speech, transparency, and techno...
Evidence Business Intelligence as Code Platform
Evidence is an open source business intelligence platform that treats analytics as code. It lets teams build polished reports, dashboards, and data apps...
Filmcraft Online Video Editor
Filmcraft is a browser-based video editor for creators who want to cut, arrange, and refine footage without installing desktop software. The editor supp...
Font Awesome Icon Library and Web Design Toolkit
Font Awesome is an open-source icon library and design toolkit for web projects. It offers free icons for designers, developers, and content creators, i...
Font Fam Free and Open Source Font Directory
Font Fam is a font directory for browsing and comparing free and open-source typefaces. It includes Google Fonts and fonts from independent projects, he...
GitHub Developer Platform for Code Hosting and AI Software Development
GitHub is a developer platform for building software together. It centers on code hosting and repositories, with tools for issues, pull requests, code r...
Google Analytics Demos and Implementation Tools
A developer-focused resource for Google Analytics demos, interactive tools, and implementation guidance. The site includes utilities for building campai...
HOL Open Standards for AI Agent Infrastructure
HOL is a coordination layer for AI agent infrastructure focused on open standards that help agents work across systems. The site highlights an agent reg...
Hugging Face AI Model Hub and Developer Platform
Hugging Face is a collaborative platform for the machine learning community. It brings together open source AI models, datasets, and applications in one...
Hugo Static Site Generator
Hugo is a fast, open-source static site generator for building modern websites. The site introduces Hugo as a free tool released under the Apache 2.0 Li...
KDE Community for Linux Desktop Software and Open Source Tools
KDE Community is an international open source software project focused on free and privacy-friendly tools for Linux desktops. The site highlights the Pl...