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The Kosmos project is running some community IT infrastructure, currently sponsored by 5apps. Please ask in #kosmos-dev on Freenode if you need access, changes, info, or whatever else.


Most things are configured via Chef Solo, based on


These are root servers run by Hetzner Online GmbH in German datacenters (using renewable energy).

Running Ubuntu 18.04 LTS

Currently hosting:

  • XMPP and MUC (ejabberd)
  • bitcoind (mainnet)
  • lnd (mainnet, node info)
  • c-lightning (mainnet, node info)
  • (IPFS node)
  • ipfs-cluster (to ensure kredits data is replicated)
  • (Mastodon)
  • (you're looking at it)

Digital Ocean

Running Ubuntu 18.04 LTS

Currently hosting:

  • (Sockethub)
  • Some IRC and XMPP bots (incl. botka and hal8000 on freenode)
  • IPFS + ipfs-cluster (syncing with andromeda)


We started experimenting with Kubernetes recently. There's a 3-node cluster running on Google Kubernetes Engine at the moment.