Software development

Software, games and websites, built with care.

I am Christian Pahl. I build my own projects, from games to add-ons for forum software, and create websites and custom software for clients.

Projects Services

Projects

Games

Cozy Runway

A cozy idle builder in landscape mode: a grass strip grows into a world airport. Build stations, clear bottlenecks, open routes.

Beta (TestFlight)iOSAndroidUnity

Games

Quizmaster

A colourful quiz for iPhone, iPad and Android: tech, general knowledge, media and culture in three difficulty levels, with lifelines, a weekly leaderboard and turn-based duels against friends.

In developmentiOSAndroidExpo

Add-ons and plugins

SpamGuard

Hybrid spam protection for XenForo, GDPR-focused

In developmentXenForo 2.3PHP

Add-ons and plugins

ComplyGuard

GDPR and DSA toolkit for XenForo

In developmentXenForo 2.3PHP

All projects →

Services

Have a project in mind? These are the kinds of work I take on.

Websites

Fast, lean websites for businesses, associations and freelancers, with EU hosting if you like.

Forum customisation

Add-ons, customisation and setup for XenForo, later Invision Community too.

Game development

Support for game projects, from prototypes to individual features.

Custom software

Tools, web apps and integrations that fit your workflows.

Get in touch More about my services

From the blog

DSA checklist for forum operators: the obligations that apply to your forum

Which obligations the Digital Services Act sets for forums, which exemptions apply to small operators and what XenForo does not cover on its own.

All posts →

How I work

Data-minimal

No unnecessary data, no trackers, EU hosting where possible. For client projects as well as my own.

Careful

Robust and maintainable rather than quickly cobbled together. Errors must not break anything.

Honest

Clear agreements, realistic schedules. What is not finished is not presented as finished.