Marcel
Törpe
Builds.

Experimenting with new technologies, crafting web applications, and building tools that solve problems.

Marcel Törpe
// Hello World 👋
const developer = {
  name: "Marcel Törpe",
  role: "Tech Enthusiast",
  passion: "Vibe Coding since 2001",
  coffee: true,
};

developer.build("awesome");
React
Node.js
Hot Reload

Recent Creations

A selection of tools and experiments built with curiosity and care.

SAP CLI

SAP CLI

A command-line interface for interacting with SAP OData services. Browse service catalogs, explore entity sets, and read business data directly from the terminal.

Rust SAP CLI OData
Private
Leveraged Investment Calculator

Leveraged Investment Calculator

Calculate profit/loss from borrowing money to invest at higher returns.

Finance Calculator Web App
Private

Spotify Playlist Saver

A Chrome extension that captures and saves Spotify playlists to disk automatically.

Chrome Extension Spotify Automation
Private

Stock Valuation AI

An AI skill that extracts intrinsic valuation and fundamental data of stocks and generates comprehensive reports.

AI Finance Valuation
Retired
Finds Reviews

Finds Reviews

Aggregate and compare reviews from TripAdvisor, Yelp, Expedia, Foursquare, Facebook, Google and more. Search for restaurants, hotels, or travel locations.

API Integration Search Reviews
Retired
myRealPin

myRealPin

Collect, pin and share any content from any source. Style and connect your items on virtual pinboards. Collaborate via Facebook and Twitter.

Social Pinboards Collaboration

Experiments

Ongoing explorations with new technologies, frameworks, and development patterns. Always building, always learning.

Open Source Prototypes R&D

Tech Stack

The technologies and tools I use to bring ideas to life.

~/mtoerpe — zsh
cat steering-docs/dev.md

---
inclusion: always
---
# Core Guidelines

## Development Standards
- Frontend: React, Svelte, TypeScript, Tailwind
- Backend: Node.js, Python, PHP, AWS Lambda
- Infra: AWS (CDKv2), Docker, Kubernetes
- Data: DynamoDB, PostgreSQL, MySQL
- Tools: VS Code, Git, Claude Code, Vite

## Principles
- Always building. Always learning.

Let's Build Something

I love experimenting with new technologies, building web applications and all kinds of useful tools. Whether it's a side project or a collaboration - let's connect.