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59 followers · 42 following

Achievements

Achievement: Pair Extraordinairex3Achievement: Pull Sharkx3Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault ContributorAchievement: Starstruckx2

Achievements

Achievement: Pair Extraordinairex3Achievement: Pull Sharkx3Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault ContributorAchievement: Starstruckx2

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Organizations

@MobileDevOps @mobil-koeln

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messeb/README.md

Hello, I'm Sebastian! 👋

LinkedIn X (formerly Twitter) URL docker Strava Instagram

🚀 About Me

🎓 I'm a Staff Engineer at Eurowings Digital | One of Europe's Leading Travel Platform in Cologne, Germany.
👨‍💻 I'm passionate about Service Oriented Architecture, Event-Driven Systems, Cloud (Serverless) Computing, and Mobile Development.
🤖 Lately I'm building with AI agents: agent tooling, MCP servers, and LLM evaluation.
👯 I’m looking to collaborate on innovative projects.
🎉 Let's get in touch! Contact

📦 Open Source Projects

Project Description Stack
AgenticCLIKit Swift library for driving locally installed AI agent CLIs from a macOS app Swift
py-deepeval-behave-bdd-testing-example Behave (BDD) + DeepEval for readable, stakeholder-friendly tests of AI agents and chatbots Python
agentic-ui Map of 8 agentic UI patterns, from chatbot to agent-operated frontend, with a runnable reference implementation Python / Nuxt
py-openai-receipt-extractor Extract structured data from receipts via the OpenAI API Python
py-train-mcp-app MCP app that displays train departures in Germany Python
event-driven-microservices-reference Choreographed saga on Kafka with Avro contracts, idempotent consumers, retry topics, DLT and OTel tracing Kotlin / Spring Boot
escpos-cli CLI for printing Markdown files on thermal (receipt) printers Go
volt Minimal JDK 21+ HTTP framework with an Express-like fluent API and virtual threads Java

➡️ All repositories: github.com/messeb?tab=repositories

🧰 Tech Stack & Tools

Category Technologies / Tools
Languages Java TypeScript Python Go Swift PHP
AI & Agents Claude Code Anthropic OpenAI GitHub Copilot MCP DeepEval Hugging Face Jupyter
AI Frameworks LangChain LangGraph CrewAI Pydantic AI FastMCP
AI Platforms Gemini Enterprise Agent Platform Amazon Bedrock Azure AI Foundry Databricks Mosaic AI
Frontend Vue.js Astro Tailwind Storybook
Backend Spring Boot FastAPI
DevOps / Cloud GitHub GitHub Actions Docker Kubernetes Azure
Testing JUnit Vitest Playwright Pact Testcontainers
Architecture DDD Onion Hexagonal Event Driven
IDEs & Tools IntelliJ Warp VS Code Cursor Xcode BBEdit Postman Obsidian Git Tower Kaleidoscope Notion Dash Alfred 1Password Miro OmniGraffle Raindrop.io RemNote SnagIt Deckset HoudahSpot MAMP PRO

Pinned Loading

  1. ios-project-template ios-project-template Public

    iOS project template with fastlane lanes, Travis CI jobs and GitHub integrations of Codecov, HoundCI for SwiftLint and Danger

    Ruby 409 46

  2. ios-project-env-setup ios-project-env-setup Public

    Setup your iOS project environment with a Shellscript, Makefile or Rakefile

    Swift 325 16

  3. docker-playground docker-playground Public

    Small 🐳 Docker playgrounds for my daily work.

    Go

  4. py-ai-api-notebooks-playground py-ai-api-notebooks-playground Public

    Jupyter Notebook

  5. py-mcp-server-explorer-notebook py-mcp-server-explorer-notebook Public

    🧪 Explore and test MCP servers with fastmcp and FastAgent. List tools, invoke APIs, and augment LLMs with real-time capabilities using OpenAI, Claude, and Brave Search.

    Jupyter Notebook