..:: tchncs ::..

Hi there, Friend!

Awesome to meet ya here!
Explore some of the finest open-source software out there!
tchncs is run by an individual, ad-free and funded by voluntary donations of its users.
Due to good ranking in serverlists, some services like Mastodon or Matrix became quite popular around 2017.
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Hosted by tchncs.de... for you!


Next level, federated, microblogging. Make your Twitter obsolete with a few clicks.

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A young, modern, federated solution for secure instant messaging.

About this instance


Federated platform for your photos. Same network as Mastodon and PeerTube.

This way! About Pixelfed


Federated YouTube alternative with P2P support.

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The World of Illuna

Unique, feature-rich Minetest Servers. Who needs Minecraft?

Visit Illuna! About Minetest


Beautiful voxel-RPG, inspired by Cube World, Legend of Zelda: Breath of the Wild & more.

Start playing
Vaultwarden Icon image/svg+xml Vaultwarden Icon Mathijs van Veluw Rust Logo


Sync your passwords, using the 3rdparty Bitwarden server written in Rust.

Open webvault About Bitwarden


The powerful encrypted collaboration suite.

Let's go!


A handy place to share your snippets.

Go, use it!


Advanced opensource Git server.

To our instance! About GitLab


The powerful opensource TeamSpeak competitor.

About this server


...also known as XMPP, is a well-known, decentralized IM and IoT solution.

About this server


Young, like Medium, but federated!

Instance About Plume