ExperiencesideQuest: When AI Meets the Open RoadBuilding an on-device AI road trip companion at TUM's iPraktikum - with 8 students, one industry partner, and a toy TeslaiPraktikumTUMiOS Development+508.04.2026
ExperienceFrom Threads DM to Live on AirHow a viral NeatPass post turned into 45 minutes on Germany's 'Ich glaube, es h@ckt' IT security podcast - discussing zero-knowledge signing, on-device ML, and indie app privacy.NeatPassPodcastIT Security+715.02.2026
Loading thumbnailProjectRadioAtlas – Discovering the World One Station at a TimeHow I built an award-winning SwiftUI & SwiftData radio explorer with a map-first UX, Radio Browser API integration, and Apple ecosystem polish.iPraktikumiOSSwiftUISwiftData+715.11.2025
Loading thumbnailTechnicalGoogle's TPU Journey: How Custom Silicon Revolutionized AI ComputingDeep dive into Google's Tensor Processing Units (TPU v1-v3) - the custom AI chips that delivered 80x better efficiency than GPUs and sparked the domain-specific computing revolution.Google TPUAI Hardware+608.09.2025
Loading thumbnailProjectPartyMap: Mapping the Nightlife Landscape with AIHow I built a real-time nightlife map that turns social posts into structured events using AWS serverless, LLMs, and Mapbox.AIServerlessAWSDynamoDB+829.08.2025
Loading thumbnailProjectCVolve: The AI-Powered Résumé BuilderHow I built an AI-driven résumé builder that uses a multi-stage agentic pipeline to tailor, write, critique, and improve your résumé for any job description.AIATSMulti-Agent+929.08.2025
Loading thumbnailExperienceEuroMesh: Crisis Communication at TUM.ai HackathonDeveloped EuroMesh, a mesh-networked digital embassy concept, securing 2nd place at the TUM.ai x Public Makers Hackathon. Focused on resilient crisis communication systems.HackathonAIMachine Learning+521.08.2025
Loading thumbnailExperienceBuilding BetterSurf under the GenDev StipendA deep dive into my experience designing a real-time internet provider comparison portal as part of the CHECK24 GenDev Stipend.PythonTypeScriptFastAPI+1313.08.2025
Loading thumbnailOpinionThe Perfect LinkedIn InfluencerWhy go through the trouble of manually creating LinkedIn posts when an AI sounds just as good?PythonCloud ComputingDocker+721.11.2024
Loading thumbnailTechnicalCalculating the Billionth Fibonacci NumberWhat do you do with the billionth fibonacci number? Honestly, no clue, but I calculated it!PythonCAlgorithmsGMP+124.10.2024
Loading thumbnailProjectStudy Set CreatorCreate study cards instantly with the Study Set Creator. Just select one or more pdf files and watch the study cards appear.PythonTypeScriptReact+321.10.2024
Loading thumbnailTechnicalTraining a Digital Twin of MyselfTraining a GPT Model to Think and Talk Like You Using Your Own WhatsApp Chat Data.PythonMachine Learning+413.10.2024
Loading thumbnailProjectLanfermann.DEV - My Personal WebsiteThe site you are currently browsing. Built using ViteJS, React, TailwindCSS, TypeScript and a bunch of blood sweat and love.ReactTypeScriptTailwind CSS+203.10.2024