PinnedVolker JanzinData Engineer ThingsThe AI Bottleneck — It’s Not Data, It’s PeopleExplore the significance of having a skilled data team for AI projects, learn about the Small Data movement and no-code or low-code AI.2d ago12d ago1
PinnedVolker JanzinData Engineer ThingsMinds and Machines — AI for Mental Health Support, Fine-Tuning LLMs with LoRA in PracticeExplore the potential of Large Language Models (LLMs) changing the future of mental healthcare and learn how to fine-tune LLMs by exampleMay 192May 192
PinnedVolker JanzinTowards Data ScienceCreate an AI-Driven Movie Quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and moreDiscover the basics of using Gemini with Python via VertexAI, creating APIs, and the fundamentals of Retrieval-Augmented Generation (RAG)Apr 184Apr 184
PinnedVolker JanzinTowards Data ScienceA Definitive Guide to Using BigQuery EfficientlyMake the most out of your BigQuery usage, burn data rather than money to create real value with some practical techniques.Mar 37Mar 37
Volker JanzinData Engineer ThingsNetflix Maestro and Apache Airflow — Competitors or Companions in Workflow Orchestration?How Netflix Maestro and Apache Airflow complement each other. Delve into their features, strengths, and use cases.Jul 291Jul 291
Volker JanzinData Engineer ThingsCreate your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUIDiscover the basics of using Gemini with Python via VertexAI, creating a Web UI with NiceGUI and using Jinja2 to construct modular promptsApr 25Apr 25
Volker JanzinData Engineer ThingsEaster egg hunt with BigQuery and User-Defined Functions (UDFs)Discover the basics of extensibility with BigQuery User-Defined Functions (UDFs) with a little Easter egg hunt gameApr 1Apr 1
Volker JanzinTowards Data ScienceReal-time Twitch chat sentiment analysis with Apache FlinkLet’s learn about Apache Flink and sentiment analysis by building a real-time sentiment analysis streaming application for the Twitch chatMar 271Mar 271
Volker JanzinData Engineer ThingsGotta process ’em all — DuckDB masters your data like a Pokémon trainerPractical examples how to use DuckDB as a tool for data wrangling based on Pokémon API dataMar 19Mar 19
Volker JanzinData Engineer ThingsExploring StarCraft 2 data with Airflow, DuckDB and StreamlitExample on how to create an Airflow DAG to fetch data from the StarCraft II API, utilize DuckDB for processing and Streamlit for…Mar 163Mar 163