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Infrastructure

The sky above our servers.

Everything we offer runs on a cluster of eight servers of our own, since 3 October 2026. Over every city with a server, a bright star stood almost exactly at the zenith at midnight that night. Joined like the servers are joined, they make the mark of Elchi Studios.

The constellation over our serversSix stars, five in the constellation Andromeda and one in Lacerta. Each is the catalogue star nearest the zenith over a server city at midnight on 3 October 2026, Swiss time, 0.2 to 1.0 degrees away: Amsterdam, Falkenstein, Nuremberg, Frankfurt, Paris and Geneva. The lines follow the links in the cluster. To the left the Andromeda galaxy M31, below it the star 51 Pegasi, around which the first planet of a sun-like star was found at the Geneva Observatory in 1995. M31 51 Peg The constellation over our serversSix stars, five in the constellation Andromeda and one in Lacerta. Each is the catalogue star nearest the zenith over a server city at midnight on 3 October 2026, Swiss time, 0.2 to 1.0 degrees away: Amsterdam, Falkenstein, Nuremberg, Frankfurt, Paris and Geneva. The lines follow the links in the cluster. To the left the Andromeda galaxy M31, below it the star 51 Pegasi, around which the first planet of a sun-like star was found at the Geneva Observatory in 1995.
Midnight, 3 October 2026, Swiss time. Five stars in Andromeda, Paris in Lacerta, each 0.2 to 1.0 degrees from the zenith of its city. Point at a star to see its servers. Stereographic projection, east to the left. Stars to magnitude 6.5 from the Bright Star Catalogue (Hoffleit and Warren, CDS V/50).
servers
8
server providers
5
countries with servers
4
copies of every database
3

Cluster inventory, as of 8 October 2026. Not counting the DNS services Cloudflare and ClouDNS, which only resolve names.

The eight servers

Server Role Provider City Star at the zenith
edge-proxy-1 Entrance Hetzner Falkenstein, DE 18 And (HR 8967) 0.73°
edge-proxy-2 Entrance UpCloud Amsterdam, NL HR 8801 0.69°
app-node-1 Application Infomaniak Geneva, CH HR 8800 0.44°
app-node-2 Application Scaleway Amsterdam, NL HR 8801 0.69°
db-node-1 Database Tavuru Frankfurt, DE 8 And (HR 8860) 1.01°
db-node-2 Database Hetzner Nuremberg, DE HR 8925 0.19°
db-node-3 Database Scaleway Paris, FR HR 8731 0.39°
health-beacon Watcher Infomaniak Geneva, CH HR 8800 0.44°
  • EntranceWhere the encryption from the browser ends. When one fails, the other takes over.
  • ApplicationRun the applications, both at once.
  • DatabaseEvery change lands on all three. When the first fails, another takes over.
  • WatcherChecks the others from outside, around the clock.

How the cluster works

No third-party proxy in front

A request is encrypted from the browser to our own entrance, and from there onward over our own encrypted network between every server. No third party sits in between and reads along.

Two of everything

Two entrances at two providers, two application servers in two countries, three databases in three data centres. No provider holds both halves of a pair.

Measured and published

status.elchi.dev shows what is running and every incident at its real length. The measured availability appears once a full month has been measured; the cluster has run since 3 October 2026.

Names and certificates

The DNS zones are held by Cloudflare, and ClouDNS answers lookups with the healthy entrances. Both see only names, no content and no accounts.

To the status page Who sees which data