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jens-duttke/README.md

πŸ‘‹ Hi, I'm Jens Duttke

I'm a passionate Web Developer from Germany, building innovative apps, games, and tools that empower users and bring technology to life.


Hinweis:
Mein derzeitiger Arbeitgeber schließt seinen Standort in Deutschland. Daher bin ich offen für neue berufliche Herausforderungen bei einem Unternehmen in Deutschland. Ich freue mich über Ihre Nachricht!


πŸš€ About Me

  • πŸ’» Profession: Web Developer
  • πŸ› οΈ Core Skills: TypeScript, React, JavaScript, Python, AI, Web Development
  • 🎯 Current Interests: Software development, 3D printing, laser cutting, 3D photography, and learning to play the E-Bass
  • 🧠 Motto: You're never too old to learn new things.

🌟 Featured Projects

Flagship Tools & Apps

  • HexEd.it
    Advanced online hex editor for working with binary files - right in your browser.
  • PhotoME
    Powerful tool for viewing and editing digital photo metadata, trusted worldwide.
  • JSQR
    The first JavaScript-based QR generator when released.
  • npx check-outdated
    Open-source dependency checker for npm packages to help keep your projects up to date.
  • Garmin Watch Apps
    Apps for Garmin watches, including a data field to connect with WalkingPad treadmills.

Games

Emulator Tools

  • PSX Emulation Cheater
    Advanced cheating tool for PlayStation emulators.
  • CyberPad
    Play PSX games online with friends.
  • Blini!
    Configuration editor for the PlayStation emulator Bleem!

🌐 Find Me Online


🧰 Tools & Technologies

TypeScript JavaScript React Redux CSS Sass Next.js Gatsby GraphQL Node.js ESLint Jest Cypress Playwright Webpack Git Docker Python AI


πŸ§‘β€πŸ’» More About Me

My approach to software development is driven by my diverse hobbies and interests. When I discover a gap or missing functionality in an area I'm passionate about, I build the tools to fill it myself.

This philosophy has led me to create Garmin data fields because I wanted better functionality while hiking, develop audio and transcription tools to support my E-Bass practice, and build a 3D photo editing app for the Leia LumePad 2 when I needed better image processing capabilities. Similarly, my longtime interest in photography and image editing naturally evolved into exploring AI-based image generation today.

Whether it's browser-based games, a hex editor, or specialized tools for niche hardware - each project emerges from a real need in one of my pursuits. This intersection of personal passion and practical problem-solving keeps my work meaningful and continuously pushes me to learn new technologies.


Thanks for stopping by! πŸš€

Pinned Loading

  1. check-outdated check-outdated Public

    Ensures that your dependencies are up to date, otherwise the process is terminated with status code 1.

    JavaScript 18 2

  2. linter-bundle linter-bundle Public

    Ready-to use bundle of linting tools, containing configurations for ESLint, stylelint and markdownlint.

    JavaScript 6

  3. jsqr jsqr Public

    JavaScript Quick Response Code Encoder Library

    JavaScript 19 4

  4. usage-monitor-for-claude usage-monitor-for-claude Public

    Lightweight Windows tray app that monitors your Claude rate limits in real time - portable single EXE, zero configuration, fully auditable

    Python 18 2

  5. Video-Stereo-Converter Video-Stereo-Converter Public

    Convert 2D video to 3D stereoscopic side-by-side format using AI-powered depth estimation

    Python 1 1

  6. GarminStepsToGoal GarminStepsToGoal Public

    Custom data field to show the remaining steps to the daily steps goal.

    Monkey C 4