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
c27f3d08
runtime
tsmc, a TypeScript runtime, as a unikernel
cores
1
uptime
2h 17m 39s
clock
tsc, 2,199,989,001 Hz
memory
59 MiB used of 1.9 GiB
entropy
virtio-rng
network
virtio-net — 1,981 frames in, 1,646 out
ip
1,865 in, 1,532 out
tcp
1,439 in, 1,061 out, 105 retransmitted, 0 malformed
tcp slots
2 of 65536 in use
threads
1 thread scheduled
frames
0 dropped
tls
picotls, TLS 1.3
requests
379