This page is served by a VPS with no operating system.

The virtual machine's firmware starts a small kernel written in minc directly, with no Linux or container runtime in between. The kernel sets up memory, threads, the network card and a TCP/IP stack. tsmc, a TypeScript runtime, runs on top of it through the same file, thread and socket interfaces it uses on Linux or Windows, and serves this page over TLS.

The numbers below are live machine data, re-read every few seconds

kernel
minc-kernel, written in minc
build
1aea68ad
runtime
tsmc, a TypeScript runtime, as a unikernel
cores
1
uptime
8h 0m 59s
clock
hpet, 100,000,000 Hz
memory
33 MiB used of 1.8 GiB
entropy
virtio-rng
network
virtio-net — 21,446 frames in, 22,024 out
ip
20,968 in, 21,957 out
tcp
20,707 in, 21,523 out, 128 retransmitted, 0 malformed
tcp slots
7 of 512 in use
threads
1 thread scheduled
frames
0 dropped
tls
picotls, TLS 1.3
requests
7486