My Projects

A showcase of my recent work and side projects.

Gymlytic, A CRM, CMS and membership SaaS for Polish gyms, running live in Triceps Gym in Wyszków, the same gym whose website I built. Reception keeps working with no internet: local queue, 14 ms scan verdicts, auto-sync with duplicate-proof records.
01SaaS · Live in a real gym

Gymlytic

A CRM, CMS and membership SaaS for Polish gyms, running live in Triceps Gym in Wyszków, the same gym whose website I built. Reception keeps working with no internet: local queue, 14 ms scan verdicts, auto-sync with duplicate-proof records.

Next.jsPostgreSQLStripeWindows appOffline-first sync
gymlytic.comVisit site
PodatekMT5, Tax Calculator for Traders
02SaaS · Live

PodatekMT5

Tax Calculator for Traders

StripeNode.js 18+Neon Auth / Better AuthPostgreSQL (Neon)Drizzle ORMResend
podatekmt5.plVisit site
RoDevly, A structural audit engine for Roblox game economies. A Studio plugin scores a game's monetization setup in seconds, no player data required.
03SaaS · Live

RoDevly

A structural audit engine for Roblox game economies. A Studio plugin scores a game's monetization setup in seconds, no player data required.

Next.jsBetter AuthStripeAnthropic APIPostgreSQL
rodevly.comVisit site
TricepsGym, Modern gym website
04Client site · Live

TricepsGym

Modern gym website

Next.js 15.2.6TypeScriptTailwind CSSshadcn/ui + Radix UI
triceps-gym.plVisit site
STRATA, A design-led site for an architecture atelier in København: editorial serif typography and a scroll-driven building elevation that unfolds as you read.
05Design concept

STRATA

A design-led site for an architecture atelier in København: editorial serif typography and a scroll-driven building elevation that unfolds as you read.

Next.jsFramer MotionGSAP
strata-teal.vercel.appVisit site
EIDOLON, An experimental WebGL museum of things that don't exist: a drifting particle field that assembles into the nx64 mark and other exhibits as you descend through its halls.
06WebGL experiment

EIDOLON

An experimental WebGL museum of things that don't exist: a drifting particle field that assembles into the nx64 mark and other exhibits as you descend through its halls.

Three.jsWebGLGLSL
eidolon-musuem.vercel.appVisit site
More projects

fCards

A flashcard generator using AI.

Next.js 16 (App Router)ClerkDrizzle ORMshadcn/uiFramer MotionTailwind CSS
fcards-eight.vercel.app

ProPower

Website advertising supplements, SEO maximized

Next.js 16 (App Router)React 19TypeScriptTailwind CSS v4ResendESLintNode.js 24.x
pro-power.com.pl

Portfolio nx64

My personal portfolio showcasing projects and skills. Minimalist design focused on UX.

Next.jsTailwindDrizzlePostgreSQL
nx64.xyz

Interested in working together?

Let's create something together

Have an idea for a project? Need a website? I'd love to help you realize your vision.

First contact is non-binding and free.