tajemniktv

**Hobbyist developer • modder • graphics tinkerer • psychology enjoyer • professional overthinker** [](https://tajemniktv.github.io) [](https://github.com/tajemniktv) [](https://www.linkedin.com/in/grzegorzkaczmarski) [](https://www.instagram.com/tajemniktvv)
> Broad interests, questionable sleep schedule, and a dangerous habit of turning random ideas into projects.

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Hi, I’m Grzegorz

I’m a hobbyist developer from Poland, usually building some mix of mods, tools, visual experiments, and projects that started as “this should take one evening” and then absolutely did not.

I like making things that feel good to use: customizable, visually polished, slightly overengineered, and ideally useful to at least one other person on the internet. My interests jump between programming, game modding, rendering/graphics, automation, singing, and psychology, because apparently having one hobby was too reasonable.

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What I usually mess with

### Technical stuff * Game modding * Unreal Engine experiments * Graphics, lighting, rendering tweaks * Developer tools and automation * GitHub Actions / CI workflows * AI-assisted coding workflows

### Brain stuff * Psychology, especially neuropsychology * UX and how tools feel to use * Music and singing * Overthinking tiny details until they become architecture * Making things prettier than strictly necessary

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Current rabbit holes

• Building mods and tooling for games
• Making visuals better without completely murdering performance
• Cleaning up solo-dev workflows so future me suffers slightly less
• Experimenting with AI as a coding/design/research assistant
• Tweaking UI, docs, automation, and graphics settings with unreasonable intensity

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Featured project

Taj’s Graphical Overhaul

A graphics enhancement mod for Satisfactory focused on improving lighting, shadows, reflections, and general visual quality while still caring about performance.

What it plays with

* Lumen and lighting behavior * Shadows and reflections * Visual customization * Performance-focused tweaking * Unreal Engine rendering experiments, sometimes even on purpose

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Stuff I build

Mods	Visual tweaks	Tools
Changing games in ways I wish they already supported	Lighting, polish, settings, and eye-candy	Automation and workflows for making projects less painful

I also make side projects, prototypes, docs, configs, and other digital clutter that somehow becomes useful later.

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Tools and tech I use

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A few very serious facts

• I will tweak a tiny visual detail for longer than anyone should admit publicly.
• I can go from rendering settings to psychology theory with basically no warning.
• I like projects with personality. Useful is good. Useful and charming is better.
• I enjoy making tools that help me build more tools, which is how software turns into a nesting doll of questionable choices.
• There is probably another mod idea forming in my head right now. This is not a cry for help. Probably.

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GitHub stats

[](https://github-stats-extended.vercel.app/api?username=tajemniktv&rank_icon=percentile&hide_title=true&show_icons=true&theme=material-palenight) [](https://github-stats-extended.vercel.app/api/top-langs?username=tajemniktv&layout=donut&langs_count=8&theme=material-palenight) [](https://wakatime.com/@tajemniktv)

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Find me around the web

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### Thanks for stopping by **Mods, graphics, tools, music, psychology, chaos, curiosity.** That is basically the operating system at this point.