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25/8 — always building something

Christian Biever

Building software, companies and experiments at 25/8.

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Developer, founder, traveller and lifelong tinkerer.

Building software, companies and ideas since 1990 — from home offices, hotel lounges, airports and coffee shops around the world.

Currently exploring AI systems, cybersecurity, automation, game development and whatever sparks curiosity next.

25/8

Most people stop at 24/7. I've always felt the interesting stuff starts somewhere after that.

25/8 isn't about working more. It's about staying curious longer.

Building one more thing. Testing one more idea. Learning one more skill. Taking one more path.

Life never moved in a straight line anyway.

02 / about

From a curious kid with a PC to a developer, builder & founder.

Born in 1982, I got my first PC at age 6. Two years later, at 8, I wrote my first lines of code. That was 1990, and I've been building things ever since.

What started as curiosity turned into a career spanning over two decades. I've worked as a game developer, spoken at conferences in France, England, and the USA, consulted for tech startups, and built companies from scratch. I've also appeared as an expert on RTL Luxembourg and co-hosted tech shows at GIGA Digital Television.

These days, most people find me through AI projects. I build websites where AI generates the content, set up automated social media workflows, and develop chatbots that actually understand context. When I'm not coding, I'm teaching AI implementation to public-sector teams and private companies, or handling data protection as a certified GDPR officer.

1982
Born
Where the story starts.
1988
First PC
Got my first computer at age 6.
1990
First Code
Started programming at age 8.
/01

Game Developer

Over 20 years of game development experience. Built MMOs, RPGs, and blockchain games. Spoke at international conferences about game development and infrastructure.

/02

AI & Innovation

Building AI-powered solutions: websites with auto-generated content, automated social media workflows, and chatbots with semantic databases and LLMs.

/03

Data Protection

Certified GDPR officer since 2018. Conducting compliance audits, data protection consulting, and training teams—especially around AI implementations.

/04

Technical Speaker

Trilingual speaker (German, English, French) presenting at conferences in France, England, and the USA. Expert appearances on RTL Luxembourg and GIGA Digital Television.

// currently exploring

Currently exploring

The things occupying my curiosity right now.

AI Agents

Building agent-based systems that actually perform useful work.

Cybersecurity

Understanding how modern systems fail and how they stay secure.

Automation

Reducing repetitive work through better workflows.

Knowledge Systems

Semantic search, memory systems and AI-assisted information retrieval.

Game Worlds

Persistent online worlds, multiplayer systems and community-driven design.

Digital Nomad Infrastructure

Working reliably from airports, hotels and temporary offices around the world.

03 / focus areas

My expertise — and what I've learned from it.

A small toolkit that emerged from experiments: AI systems, the infrastructure to run them, and the data discipline to keep them compliant.

// 01

AI-Powered Solutions

The experiments that evolved: websites where AI generates content, social media workflows that manage themselves, and chatbots connected to semantic databases and LLMs so they actually understand context.

Website + Content Social Media Smart Chatbots
// 02

AI Implementation

Connecting AI to existing infrastructure—cloud deployments, database integrations, knowledge-management systems. Teams learn how it all fits together.

// 03

E-Commerce & Marketing

E-commerce operations since 2015—WooCommerce, Shopify, Magento, custom builds. International dropshipping, returns management, and online marketing for gaming projects.

// 04

Data Protection & GDPR

Certified GDPR officer. Compliance audits, data protection consulting and team training—especially with AI implementations. For both public-sector and private companies.

Compliance Audits Consulting Team Training

</> Development

UnityC#JavaScript TypeScriptReactNode.js PythonCloud InfrastructureMicroservices

Specializations

AI/LLM IntegrationSemantic DatabasesMMO Architecture Game DevelopmentE-CommerceGDPR Compliance
04 / career

The line was never straight.

From first code in 1990 to AI systems today, the journey has moved through game development, entrepreneurship, data protection, infrastructure, public speaking and countless experiments. Every step added another piece to the toolkit.

Current Positions 05 active

since 2002 CURRENT
Freelance Programmer & Consultant
Interim CIO/CTO · Server Infrastructure · Cloud Computing
Prüm, DE
since 2018 CURRENT
Certified GDPR Officer
TÜV Nord certified · Data Protection · Cybersecurity
Prüm, DE
since 2014 CURRENT
Ogardonix LTD
Founder & Digital Publisher · Game Development
London, UK
since 2016 CURRENT
REVEIB
Founder & General Manager · Building & selling startups
Prüm, DE
since 2023 CURRENT
Ogardonix UG
Co-Owner & Founder
Bitburg-Prüm, DE

Key Positions archive

2008 – 2009
GIGA Digital Television
IT Administrator · Tech Editorial · Co-Host
Cologne, DE
2005 – 2006
Blizzard Entertainment
Customer Support · Gamemaster
Paris, FR
2012 – 2015
BINAR s.à r.l
Managing Director & Co-Founder · Software Development
Luxembourg
2015 – 2016
Who's Developing Now
VP International Sales · 107+ games on Steam
Oregon, USA

International Speaker

Speaking about game development, technology and innovation in France, England and the USA.

Game DevelopmentInfrastructureScaling

TV & Media Expert

Expert at RTL Luxembourg, editor and side-moderator at GIGA Digital Television. Trilingual (German, English, French).

RTL LuxembourgGIGA TVTech Editorial
// building from anywhere

Building from anywhere

A large part of my work happens while travelling with my family. Projects are shipped from home offices, hotel lounges, airports and temporary workspaces across different countries.

Technology makes location flexible. Curiosity makes the journey interesting.

Current Location Luxembourg-Kirchberg ↗ map
Recent Locations Across Europe
Next Destination Wherever curiosity leads
05 / projects

Things I've built & learned from.

Experiments and builds from two decades of shipping — the things I've made, broken and learned from.

Games

MMO & RPG Engines

Large-scale multiplayer worlds and RPGs built over 20+ years, with the backend infrastructure to scale them.

UnityC#Microservices
Web3

Blockchain Games

On-chain game prototypes exploring ownership, economies and verifiable game state.

SolidityC#Web3
AI

AI Content Websites

Websites where AI generates and continuously optimizes the content—from copy to publishing.

LLMsNode.jsReact
Automation

Social Media Workflows

Automated content creation and planning that runs itself across multiple platforms.

PythonLLMsAutomation
AI

Semantic Chatbots

Chatbots that connect semantic databases with LLMs to hold genuinely context-aware conversations.

LLMsVector DBPython
E-Commerce

Commerce Builds

Online stores since 2015—WooCommerce, Shopify, Magento and custom builds, with tooling for merchants.

ShopifyWooCommerceMagento
// current projects

Current projects

Ventures I'm actively building right now.

06 / writing

Notes from the road

Half-formed thoughts on tech, travel, lounges and building businesses — written wherever I happen to be.

Semantic search is the feature, not the chatbot

Everyone wants a chatbot. What they actually need is retrieval that understands intent. The interface is the easy part — the index is where the value lives.

Read →

Shipping a release from seat 11A

Notes on an offline-first workflow that holds up when your office is a tray table and the Wi-Fi cuts out somewhere over the Atlantic.

Read →

The lounge test: can you actually work here?

Power at every seat, a door that mutes the gate announcements, and coffee after 9pm. A short, opinionated checklist for the places I plug in.

Read →

Build to sell: what the exits taught me

Four companies, four very different endings. The pattern that survived all of them: document early, know who you're building for, and never be the single point of failure.

Read →

Automating the boring 80%

Most automation projects fail because they aim for the impressive 20%. I start at the other end — the repetitive, unglamorous tasks nobody wants to own.

Read →

Running a company from a carry-on

Two decades of remote work distilled: the gear, the routines and the boundaries that keep a business running from hotels, airports and borrowed desks.

Read →
07 / contact

Get in touch

Interesting project?
Interesting technology?
Interesting idea?

Feel free to reach out.

~ location
Luxembourg-Kirchberg Open in OpenStreetMap ↗

Map tiles are loaded from OpenStreetMap only when you open this map — no Google services, no tracking.

Tech