BRONNEN.NET Alternatives

4chan is a simple image-based bulletin board where anyone can post comments and share images.

Open Source

AnyChan is a simple image-based bulletin board where anyone can post comments and share images.

Image hosting & video hosting for eCommerce sellers

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a simple image board alternative to 4chan small but still a nice community with much more rules...

TBPChan is a self-hosted website that promotes free speech on an anonymous message board similar to...

Lainchan is a great imageboard package, actively building on it and adding a lot of features and...

A web-based forum where users submit links, pictures, posts, etc.

Exhentai is an anime/manga image site which has a lot of hentai images (as the name implies) and content (such as doujin/doujinshi scans from Japanese magazines, CG artwork, hentai manga series, fan art, etc...)

Open Source

Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.

Small imageboard dedicated to Discordianism

Hentai is a Puzzle-Platform and Single-player video game developed and published by pinkySwear.

iFunny is a Fun Application that gives you a simple when you most need it.

Mastodon is a decentralized, open source social network. This is just one part of the network, run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome!

Quora is a place to gain and share knowledge. It's a platform to ask questions and connect with people who contribute unique insights and quality answers.