Websites to Community based

Nettuts+ (now part of Envato Tuts+) is a premier online learning platform for web developers and designers. Offering a vast library of tutorials, courses, and articles, it covers essential web technologies like HTML, CSS, JavaScript, and PHP, alongside design tools such as Photoshop and Illustrator. It's designed to help beginners and experienced professionals enhance their skills and stay current with industry trends.

4chan is a dynamic English-language imageboard, providing a platform for anonymous discussion across a wide range of topics, from anime and culture to current events, driven by user-generated content and community interaction.

Indiegogo is a global crowdfunding platform empowering individuals and organizations to raise funds for creative projects, startups, and causes.

Zulip is a powerful open-source group chat application designed for team collaboration. It uniquely structures conversations around topics, enabling users to easily catch up on important discussions and manage information overload. Zulip facilitates secure communication with integrated file sharing and various integrations.

Songpeek is a completely free online music streaming platform offering unlimited access to a vast library of audio content, including music, podcasts, and internet radio, without advertisements or time restrictions. It emphasizes community features, music discovery, and integration with other services like Spotify and Last.FM.

Svbtle is a minimalist blogging platform designed for focused writing and reading. It prioritizes content creation over complex customization, utilizing a simple interface and features like Markdown support and a unique 'Nodes' system.

Free To Download is a comprehensive software directory offering unrestricted access to a vast library of software titles across various platforms. Discover new applications, find alternatives, access older versions, and download APKs for mobile devices, all within a community-driven platform.

OpenGameArt is a central hub for freely licensed art and media assets specifically curated for game development. It provides a vast repository of graphics, sounds, music, and textures contributed by a community of artists, all available under permissive licenses suitable for use in free and commercial game projects.

The Open Education Global (OEG), formerly the OpenCourseWare Consortium, is a non-profit organization dedicated to advancing open education and its impact on the world.

Kohana is an open-source HMVC framework for PHP 5, designed to be swift, secure, and small. Built by a team of volunteers, it emphasizes object-oriented programming, extensibility, and includes robust features for web development.

CakePHP is a robust open-source web development framework for PHP. Utilizing the MVC architectural pattern, it simplifies and accelerates the development of web applications with convention over configuration and object-oriented principles.

IPFSTube is a decentralized, peer-to-peer video platform built on IPFS, offering a censorship-resistant alternative to traditional video sharing sites. It enables users to watch, share, and host videos without relying on central servers, promoting free speech and community-driven content discovery.

Code.org provides a comprehensive platform for learning computer science, offering free coding courses and resources for K-12 students. It aims to make computer science accessible and engaging through interactive lessons, block-based programming, and advanced language options.

freedb is a free, community-maintained database providing track listings and metadata for audio CDs. It allows software to automatically identify and tag audio tracks from CDs, making it a valuable resource for music enthusiasts and developers alike.

Blitzr is a comprehensive free music service offering streaming, discovery, and a social music experience. It integrates various audio sources like podcasts and internet radio, all within a community-focused platform.

Roadtrippers is a comprehensive travel planning application designed specifically for road trips. It helps users discover, plan, and navigate their ideal routes across various regions, offering features to find points of interest, manage itineraries, and access offline maps for seamless travel.

Novius OS is a flexible, open-source content management system (CMS) designed for creating and managing websites, e-commerce stores, intranets, and more. Built on the robust FuelPHP framework, it offers a modular architecture and an intuitive interface for effective digital content management.

ExpressionEngine is a versatile and powerful content management platform designed for building dynamic websites, blogs, and web applications with a focus on flexibility and developer control.

Slashdot is a long-standing news and discussion platform primarily focused on technology, with a strong emphasis on open source, Linux, and related topics. It serves as a community hub where users can read articles, share links, and engage in deeply technical discussions through a moderated commenting system.

Agile Toolkit is a powerful, open-source PHP framework designed for rapid development of data-driven web applications. It provides a robust set of UI components and a reactive programming approach to simplify building complex user interfaces with minimal JavaScript.

Zend Framework is a robust, open-source, object-oriented web application framework built for PHP 5, licensed under the permissive New BSD License. It provides a collection of professional PHP packages designed to accelerate web development.

Mapme is a user-friendly platform enabling the creation of interactive and visually appealing maps without requiring technical expertise or coding skills. It empowers individuals and communities to build detailed maps for various purposes, from community guides to event listings.

Tripadvisor is the world's largest travel platform, helping users find inspiration, plan, and book the perfect trip. It provides reviews and opinions for hotels, restaurants, attractions, and more, alongside booking options for accommodation, flights, and experiences.

Super User is a question and answer website, designed for computer enthusiasts and system administrators, offering a collaborative platform to resolve technical issues and share expertise.

Explore the world from a street-level perspective with Google Street View. This integrated technology within Google Maps provides immersive 360-degree panoramic images of streets, landmarks, and businesses globally, allowing virtual exploration.

uebermaps is a collaborative platform for creating, discovering, and sharing custom maps of places, events, and points of interest. Perfect for travel planning, local exploration, and community building, it allows users to curate collections of their favourite spots with friends and family.

CNET Download.com is a long-standing online repository for software. It offers a vast library of downloadable programs for Windows, Mac, iOS, and Android, providing users with a centralized platform to discover, download, and manage various software applications.

edX is a leading non-profit platform offering a vast array of online courses, microdegrees, and professional programs from top global universities and institutions. It provides flexible and accessible learning opportunities for individuals worldwide, covering diverse subjects and career paths.

Textpattern is a robust, flexible, and free open-source content management system (CMS) designed for building sophisticated websites. It's known for its clean code, powerful templating system, and focus on content structure and publishing.

2GIS is a comprehensive digital directory and navigation service, integrating detailed maps, public transport routes, and business information. It uniquely offers robust offline functionality and striking 3D building representations, making it an invaluable tool for navigating urban environments.