Prismo is described as 'Federated link aggregation powered by ActivityPub' and is a Social News in the news & books category. There are more than 50 alternatives to Prismo for a variety of platforms, including Web-based, iPhone, Android, iPad and Android Tablet apps. The best Prismo alternative is Lemmy, which is both free and Open Source. Other great apps like Prismo are Reddit, Slant, Minds and Hacker News.
Super User, part of Stack Exchange , is a Q&A site for computer enthusiasts that's free. Free to ask questions, free to answer questions, free to read, free to index, built with plain old HTML, no fake rot13 text on the home page, no...
United States
Slide for Reddit is a rock-solid material-designed unofficial browser for Reddit with an easy to use UI and tons of customization. Slide is ad-free, open source, and is packed with many unique features.
United States
News for nerds, stuff that matters. Slashdot (aka /.) is a technology-related news and discussion site with a focus on Linux, free and open source software and information freedom and privacy issues. The software it runs on, called Slashcode, is open source.
United States
Unsatisfied with the few link sharing communities that were available and their proprietary, untransparent and non-secure nature, ziq made the original raddle.me (then known as raddit.me) with Wordpress, but it had a lot of limitations.
Lainchan is a great imageboard package, actively building on it and adding a lot of features and other improvements. This imageboard's topic focused to anime, manga, politic, and technology.
An alternative to Reddit and Voat. It has the original Voat culture of open expression. Most users on the site are interested in web development but mostly only chat about that in IRC.
United States
Scoold is inspired by StackOverflow and implements most of its features. You can ask and answer questions, upvote and downvote posts, earn badges and reputation. Each edit creates an new revision, making it easy to follow the history of edits. Scoold is optimized for the cloud.
United States
AnyChan is a simple image-based bulletin board where anyone can post comments and share images. There are boards dedicated to a variety of topics, from Japanese animation and culture to videogames, music, technology and photography.
Founders share the revenue numbers behind their profitable apps, side projects, and businesses, and give in-depth interviews about how they did it.
United States
Hubski is a community for sharing thoughtful information and conversation. Here you can find interesting stories, ideas and events, and share what interests you with others.
