I'm a developer and network operator in Copenhagen. I made BERIFFA: the brand, the beriffa.com website and BERIFFANET, the network behind it. I also build game engines, a casino platform, game-server tooling, computer-vision pipelines and 3D worlds, plus websites for clients. And I run my own network, AS219271, and an IPv6 internet exchange.
I built BERIFFA: the brand, the beriffa.com website and BERIFFANET, the network behind it (AS219271). The site presents Beriffa Group's products and runs live network tools against BERIFFA's own infrastructure.
beriffa.com in 25 languages, with locale routes, hreflang and a localized sitemap
Product, pricing, peering, docs and status pages, plus ⌘K site-wide search
Live network tools: ping, traceroute, BGP and RPKI lookups, DNS and a subnet calculator
A tumbling slot game drawn entirely on one HTML5 canvas, with real gravity and bounce physics, ready for Stake Engine. The game maths runs in a headless engine tuned over millions of simulated spins, and exports the books Stake's servers play.
Pay-anywhere 6×5 grid with tumbling wins and chained cascades
Multiplier orbs from 2× to 500× that stack through free spins
Plays through Stake Engine's RGS, with bet replays and social casino wording
96.5% RTP in all four modes · 5,000× max win · 360k Stake books
An online casino platform built the way the industry does it, as two separate services. The Munkbet operator site owns accounts and the wallet, and a separate game host plays the role of the game provider: it serves the HTML5 games and runs the RNG and game maths.
Operator in Next.js with a MySQL wallet as the single source of truth for balances
Game host with its own RGS API, launch tokens and provably fair seeds
Every bet, win and rollback goes through an HMAC-signed seamless wallet API
Next.js · TypeScript · MySQL · Node · demo economy
A tool that installs, updates, backs up and monitors a DayZ Standalone server on Linux. It keeps the server running and records what happened when it crashes.
Interactive setup and one-command SteamCMD install
Per-mod downloads with retries and update checks via the Steam API
Crash diagnostics captured before every automatic restart
An original 3D life simulation that runs in the browser. You live on a procedurally generated island, fish, craft and get to know villagers who remember you. Every model is generated from primitives in code, with no downloaded assets.
Deterministic island generation from a seed
three.js world with day/night, weather and seasons
Villagers with schedules, pathfinding and memory
1,330 unit tests · 235 end-to-end checks · 54k lines of TypeScript
built with…
Python
FastAPI
SQLite
BIRD 2
WireGuard
RIPEstat
watches my own network
#6
BERIFFA-BGP-DASH
Python · private repo
The dashboard I use to run my own network, AS219271. It reads a BIRD 2 and WireGuard edge router and shows session state, tunnel health and every IPv6 prefix I originate, so the whole setup can be checked at a glance.
bgp.tools-style AS map of every neighbour, with holder names and country flags
Prefix map with RIPE labels and RPKI validation for every route
Global visibility checks that flag a possible hijack or misorigination
Real-time object detection for IP cameras. It connects to ONVIF cameras over RTSP or MJPEG, runs YOLO on sampled frames and logs each detection with camera, class, confidence and bounding box.
A capture thread per camera, a shared detector and a separate storage writer
Automatic reconnects with exponential backoff
Logging to SQLite and JSON lines, with annotated snapshots
Website for a Danish food and catering business, plus the internal kitchen system behind it: Stripe orders, manual orders, customers, capacity per dish, VAT and CSV export.
Headless engines, Monte Carlo simulation, RGS and seamless wallet APIs, computer vision (YOLO), multithreaded pipelines, real-time multiplayer, MySQL, SQLite, Stripe, vitest, pytest, Playwright
Network
My own AS and everything under it.
BGP, my own ASN, BIRD 2, WireGuard, IPv6, RPKI, internet exchange operation, Linux servers, systemd, Docker, Cloudflare Workers, game-server hosting
My network
AS219271
yep, my own network!
BERIFFANET: my own autonomous system, built for BERIFFA and announced via BGP to the global routing table. It runs an open, IPv6-native peering policy. I run it on a BIRD 2 and WireGuard edge and keep an eye on it with BERIFFA-BGP-DASH. Most people rent their corner of the internet; I run my own.