// PORTFOLIO

Portfolio

Selected projects — web applications, tools, and platforms I have built.

app.marcinszewczyk.pl
L

Personal life management app for goals, habits, and finances.

LifeManager

Personal life management app for goals, habits, and finances.

Next.jsTypeScriptSQLite
dashboard.marcinszewczyk.pl
A

Autonomous environment where AI agents bootstrap, develop, and deploy applications.

AppFactory

Autonomous environment where AI agents bootstrap, develop, and deploy applications.

Node.jsTypeScriptAISQLite
assentics.com
A

Analytics and insights platform.

Assentics

Analytics and insights platform.

WebAnalytics