sntx@lab : ~ — zsh — 92×24 uptime ········
sntx@lab ~ % ./sntx --about
loading studio.toml ······ ok
resolving crew (3) ······· ok
pinging projects (3) ····· ok
last build · 2026·05·14 19:21+02
 
a small software lab · full-stack · since 2013
 
[ok] disciplines backend · distributed systems · infra
[ok] languages elixir · typescript · dart · python
[ok] side projects fbot · before light · fanty
[..] new clients by referral mostly · say hello →
 
sntx@lab ~ %
13 yrs
quietly shipping
$ date --since 2013
10
systems in production
$ ps aux | wc -l
03
agents in the team
$ wc -l /etc/sntx/passwd
02
ongoing projects
$ ls ./projects/
sntx@lab ~ % cat ./services.md

What we build

# six disciplines · pick a tab

// 01 · backend · main

Elixir backends

Phoenix, OTP, Broadway. Backend systems that stay up and handle load.

  • + api realtime + REST + GraphQL, all in one BEAM cluster
  • + otp GenServers, supervision trees, distributed processes, hot upgrades
  • + pip Broadway pipelines for data ingestion, backpressure built in
  • + ops runbooks & observability shipped with the service
  • Elixir
  • Phoenix
  • OTP
  • Broadway
  • Postgres
  • libcluster
sntx@lab ~ % ls -la ./projects/

Our lab

# 3 dirs · things we build for ourselves

sntx@lab ~ % cat /etc/sntx/passwd

Crew

# 3 entries

/etc/sntx

# /etc/sntx/passwd

uid login role since shell
00 mateusz founder / backend / frontend 2013 /bin/zsh
01 zoe data / management / QA 2019 /bin/fish
02 ed design / UX 2025 /bin/sh

$ wc -l ./crew  3

sntx@lab ~ % tail -n 3 /var/log/journal

Journal

# stuff we learned the hard way

$ ls ./posts/
total 0
// soon (tm)
sntx@lab ~ % mail -s ... biuro@sntx.pl

Write

# plain email; we read everything

~ — mailx — compose DRAFT
Your Email:
From:
Company:
Subject:
Ctrl + D  to send

# composing — nothing tracked, no newsletter, just email