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1 post tagged

agent

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0
28 min read Dec 24, 2024

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0

Create an AI agent with PydanticAI to interact with Airflow DAGs

Volker Janz's Picture
Volker Janz in data-engineering pydantic pydantic-ai python gemini agent ai-agent airflow dag
4 posts tagged

ai

The AI Mirage - The Real Reason Your AI Projects Are Failing
21 min read Nov 4, 2024

The AI Mirage - The Real Reason Your AI Projects Are Failing

Effective AI implementation relies not only on the quantity of data but also on technical expertise. Let's explore the significance of having a skilled data team for AI projects, learn about the Small Data movement and examine how far we can go with no-code or low-code AI platforms.

Volker Janz's Picture
Volker Janz in data-engineering tech ai small-data big-data ai-platforms
Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice
43 min read May 5, 2024

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice

Explore the potential of Large Language Models (LLMs) changing the future of mental healthcare and learn about how to apply Parameter-Efficient Fine-Tuning (PEFT) to create an AI-powered mental health support chatbot by example

Volker Janz's Picture
Volker Janz in data-engineering tech ai hackathon mental-health llm hugging-face peft lora
Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI
31 min read Apr 17, 2024

Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI

Discover the basics of using Gemini with Python via VertexAI, creating a Web UI with NiceGUI and using Jinja2 to construct modular prompts

Volker Janz's Picture
Volker Janz in data-engineering tech nicegui gcp python ai gemini
Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more
36 min read Apr 14, 2024

Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more

Discover the basics of using Gemini with Python via VertexAI, creating APIs with FastAPI, data validation with Pydantic and the fundamentals of Retrieval-Augmented Generation (RAG)

Volker Janz's Picture
Volker Janz in data-engineering tech vertex-ai gcp python ai gemini
1 post tagged

ai-agent

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0
28 min read Dec 24, 2024

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0

Create an AI agent with PydanticAI to interact with Airflow DAGs

Volker Janz's Picture
Volker Janz in data-engineering pydantic pydantic-ai python gemini agent ai-agent airflow dag
1 post tagged

ai-platforms

The AI Mirage - The Real Reason Your AI Projects Are Failing
21 min read Nov 4, 2024

The AI Mirage - The Real Reason Your AI Projects Are Failing

Effective AI implementation relies not only on the quantity of data but also on technical expertise. Let's explore the significance of having a skilled data team for AI projects, learn about the Small Data movement and examine how far we can go with no-code or low-code AI platforms.

Volker Janz's Picture
Volker Janz in data-engineering tech ai small-data big-data ai-platforms
5 posts tagged

airflow

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0
28 min read Dec 24, 2024

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0

Create an AI agent with PydanticAI to interact with Airflow DAGs

Volker Janz's Picture
Volker Janz in data-engineering pydantic pydantic-ai python gemini agent ai-agent airflow dag
Stop Creating Multiple Airflow DAGs for Reloads and Parallel Processing
22 min read Nov 22, 2024

Stop Creating Multiple Airflow DAGs for Reloads and Parallel Processing

Modern Airflow and Dynamic Task Mapping to Transform Messy DAG Collections into Clean Solutions

Volker Janz's Picture
Volker Janz in data-engineering airflow python dynamic-task-mapping taskflow-api
Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?
34 min read Jul 28, 2024

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?

Explore how Netflix Maestro and Apache Airflow, two powerful workflow orchestration tools, can complement each other. Delve into their features, strengths, and use cases to uncover whether they are companions or competitors.

Volker Janz's Picture
Volker Janz in data-engineering tech workflow orchestration airflow meastro netflix java python
Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit
36 min read Mar 14, 2024

Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit

Practical example on how to create an Airflow DAG to fetch data from the StarCraft II API, utilize DuckDB for processing and Streamlit for visualizing

Volker Janz's Picture
Volker Janz in data-engineering tech airflow duckdb streamlit python
An introduction to Airflow, setting up a local environment and writing your first DAG
9 min read Feb 28, 2024

An introduction to Airflow, setting up a local environment and writing your first DAG

This article explains the Apache Airflow basics and guides you through the process setting up a local environment as well as writing your first DAG using the TaskFlow API

Volker Janz's Picture
Volker Janz in python data-engineering airflow tech
1 post tagged

american-dream

The American Dream ETL - A Data Engineer's O-1A Journey
30 min read Feb 7, 2025

The American Dream ETL - A Data Engineer's O-1A Journey

A personal journey and practical guide from Hamburg to Hollywood

Volker Janz's Picture
Volker Janz in data-engineering personal motivation inspiration visa immigration american-dream
1 post tagged

big-data

The AI Mirage - The Real Reason Your AI Projects Are Failing
21 min read Nov 4, 2024

The AI Mirage - The Real Reason Your AI Projects Are Failing

Effective AI implementation relies not only on the quantity of data but also on technical expertise. Let's explore the significance of having a skilled data team for AI projects, learn about the Small Data movement and examine how far we can go with no-code or low-code AI platforms.

Volker Janz's Picture
Volker Janz in data-engineering tech ai small-data big-data ai-platforms
1 post tagged

big-query

Easter egg hunt with BigQuery and User-Defined Functions (UDFs)
14 min read Mar 31, 2024

Easter 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 game

Volker Janz's Picture
Volker Janz in data-engineering tech big-query gcp sql
1 post tagged

bigquery

A Definitive Guide to Using BigQuery efficiently
30 min read Mar 3, 2024

A Definitive Guide to Using BigQuery efficiently

Make the most out of your BigQuery usage, burn data rather than money to create real value with some practical techniques

Volker Janz's Picture
Volker Janz in gcp data-engineering bigquery cloud tech
1 post tagged

cloud

A Definitive Guide to Using BigQuery efficiently
30 min read Mar 3, 2024

A Definitive Guide to Using BigQuery efficiently

Make the most out of your BigQuery usage, burn data rather than money to create real value with some practical techniques

Volker Janz's Picture
Volker Janz in gcp data-engineering bigquery cloud tech
1 post tagged

dag

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0
28 min read Dec 24, 2024

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0

Create an AI agent with PydanticAI to interact with Airflow DAGs

Volker Janz's Picture
Volker Janz in data-engineering pydantic pydantic-ai python gemini agent ai-agent airflow dag
17 posts tagged

data-engineering

The American Dream ETL - A Data Engineer's O-1A Journey
30 min read Feb 7, 2025

The American Dream ETL - A Data Engineer's O-1A Journey

A personal journey and practical guide from Hamburg to Hollywood

Volker Janz's Picture
Volker Janz in data-engineering personal motivation inspiration visa immigration american-dream
Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0
28 min read Dec 24, 2024

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0

Create an AI agent with PydanticAI to interact with Airflow DAGs

Volker Janz's Picture
Volker Janz in data-engineering pydantic pydantic-ai python gemini agent ai-agent airflow dag
Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama
22 min read Dec 23, 2024

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama

Supercharge Workflows - How to 10x Your Productivity with Local AI, Ollama, and Raycast - 100% Free & Secure

Volker Janz's Picture
Volker Janz in data-engineering local-ai ollama productivity llm gemma llava raycast
From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS
17 min read Nov 29, 2024

From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS

Learn how to use DuckDB's Vector Similarity Search extension to create a recommendation engine using semantic search and Gemini embeddings

Volker Janz's Picture
Volker Janz in data-engineering duckdb python similarity-search rag recommendation-system gemini vertex-ai
Stop Creating Multiple Airflow DAGs for Reloads and Parallel Processing
22 min read Nov 22, 2024

Stop Creating Multiple Airflow DAGs for Reloads and Parallel Processing

Modern Airflow and Dynamic Task Mapping to Transform Messy DAG Collections into Clean Solutions

Volker Janz's Picture
Volker Janz in data-engineering airflow python dynamic-task-mapping taskflow-api
The AI Mirage - The Real Reason Your AI Projects Are Failing
21 min read Nov 4, 2024

The AI Mirage - The Real Reason Your AI Projects Are Failing

Effective AI implementation relies not only on the quantity of data but also on technical expertise. Let's explore the significance of having a skilled data team for AI projects, learn about the Small Data movement and examine how far we can go with no-code or low-code AI platforms.

Volker Janz's Picture
Volker Janz in data-engineering tech ai small-data big-data ai-platforms
Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?
34 min read Jul 28, 2024

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?

Explore how Netflix Maestro and Apache Airflow, two powerful workflow orchestration tools, can complement each other. Delve into their features, strengths, and use cases to uncover whether they are companions or competitors.

Volker Janz's Picture
Volker Janz in data-engineering tech workflow orchestration airflow meastro netflix java python
Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice
43 min read May 5, 2024

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice

Explore the potential of Large Language Models (LLMs) changing the future of mental healthcare and learn about how to apply Parameter-Efficient Fine-Tuning (PEFT) to create an AI-powered mental health support chatbot by example

Volker Janz's Picture
Volker Janz in data-engineering tech ai hackathon mental-health llm hugging-face peft lora
Solving a Data Engineering task with pragmatism and asking WHY?
14 min read Apr 27, 2024

Solving a Data Engineering task with pragmatism and asking WHY?

Explore the essence of pragmatic Data Engineering through a task-solving journey and learn why you should ask WHY?

Volker Janz's Picture
Volker Janz in data-engineering tech kiss python duckdb s3 fastapi
Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI
31 min read Apr 17, 2024

Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI

Discover the basics of using Gemini with Python via VertexAI, creating a Web UI with NiceGUI and using Jinja2 to construct modular prompts

Volker Janz's Picture
Volker Janz in data-engineering tech nicegui gcp python ai gemini
Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more
36 min read Apr 14, 2024

Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more

Discover the basics of using Gemini with Python via VertexAI, creating APIs with FastAPI, data validation with Pydantic and the fundamentals of Retrieval-Augmented Generation (RAG)

Volker Janz's Picture
Volker Janz in data-engineering tech vertex-ai gcp python ai gemini
Easter egg hunt with BigQuery and User-Defined Functions (UDFs)
14 min read Mar 31, 2024

Easter 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 game

Volker Janz's Picture
Volker Janz in data-engineering tech big-query gcp sql
Real-time Twitch chat sentiment analysis with Apache Flink
38 min read Mar 25, 2024

Real-time Twitch chat sentiment analysis with Apache Flink

Learn how to use Apache Flink with this demo that uses Stanford CoreNLP to analyze the Twitch chat in real-time

Volker Janz's Picture
Volker Janz in data-engineering tech java flink nlp machine-learning
Gotta process 'em all - DuckDB masters your data like a Pokémon trainer
18 min read Mar 18, 2024

Gotta process 'em all - DuckDB masters your data like a Pokémon trainer

Practical examples how to use DuckDB as a tool for data wrangling based on Pokémon API data

Volker Janz's Picture
Volker Janz in data-engineering tech duckdb python
Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit
36 min read Mar 14, 2024

Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit

Practical example on how to create an Airflow DAG to fetch data from the StarCraft II API, utilize DuckDB for processing and Streamlit for visualizing

Volker Janz's Picture
Volker Janz in data-engineering tech airflow duckdb streamlit python
A Definitive Guide to Using BigQuery efficiently
30 min read Mar 3, 2024

A Definitive Guide to Using BigQuery efficiently

Make the most out of your BigQuery usage, burn data rather than money to create real value with some practical techniques

Volker Janz's Picture
Volker Janz in gcp data-engineering bigquery cloud tech
An introduction to Airflow, setting up a local environment and writing your first DAG
9 min read Feb 28, 2024

An introduction to Airflow, setting up a local environment and writing your first DAG

This article explains the Apache Airflow basics and guides you through the process setting up a local environment as well as writing your first DAG using the TaskFlow API

Volker Janz's Picture
Volker Janz in python data-engineering airflow tech
4 posts tagged

duckdb

From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS
17 min read Nov 29, 2024

From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS

Learn how to use DuckDB's Vector Similarity Search extension to create a recommendation engine using semantic search and Gemini embeddings

Volker Janz's Picture
Volker Janz in data-engineering duckdb python similarity-search rag recommendation-system gemini vertex-ai
Solving a Data Engineering task with pragmatism and asking WHY?
14 min read Apr 27, 2024

Solving a Data Engineering task with pragmatism and asking WHY?

Explore the essence of pragmatic Data Engineering through a task-solving journey and learn why you should ask WHY?

Volker Janz's Picture
Volker Janz in data-engineering tech kiss python duckdb s3 fastapi
Gotta process 'em all - DuckDB masters your data like a Pokémon trainer
18 min read Mar 18, 2024

Gotta process 'em all - DuckDB masters your data like a Pokémon trainer

Practical examples how to use DuckDB as a tool for data wrangling based on Pokémon API data

Volker Janz's Picture
Volker Janz in data-engineering tech duckdb python
Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit
36 min read Mar 14, 2024

Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit

Practical example on how to create an Airflow DAG to fetch data from the StarCraft II API, utilize DuckDB for processing and Streamlit for visualizing

Volker Janz's Picture
Volker Janz in data-engineering tech airflow duckdb streamlit python
1 post tagged

dynamic-task-mapping

Stop Creating Multiple Airflow DAGs for Reloads and Parallel Processing
22 min read Nov 22, 2024

Stop Creating Multiple Airflow DAGs for Reloads and Parallel Processing

Modern Airflow and Dynamic Task Mapping to Transform Messy DAG Collections into Clean Solutions

Volker Janz's Picture
Volker Janz in data-engineering airflow python dynamic-task-mapping taskflow-api
1 post tagged

fastapi

Solving a Data Engineering task with pragmatism and asking WHY?
14 min read Apr 27, 2024

Solving a Data Engineering task with pragmatism and asking WHY?

Explore the essence of pragmatic Data Engineering through a task-solving journey and learn why you should ask WHY?

Volker Janz's Picture
Volker Janz in data-engineering tech kiss python duckdb s3 fastapi
1 post tagged

flink

Real-time Twitch chat sentiment analysis with Apache Flink
38 min read Mar 25, 2024

Real-time Twitch chat sentiment analysis with Apache Flink

Learn how to use Apache Flink with this demo that uses Stanford CoreNLP to analyze the Twitch chat in real-time

Volker Janz's Picture
Volker Janz in data-engineering tech java flink nlp machine-learning
4 posts tagged

gcp

Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI
31 min read Apr 17, 2024

Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI

Discover the basics of using Gemini with Python via VertexAI, creating a Web UI with NiceGUI and using Jinja2 to construct modular prompts

Volker Janz's Picture
Volker Janz in data-engineering tech nicegui gcp python ai gemini
Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more
36 min read Apr 14, 2024

Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more

Discover the basics of using Gemini with Python via VertexAI, creating APIs with FastAPI, data validation with Pydantic and the fundamentals of Retrieval-Augmented Generation (RAG)

Volker Janz's Picture
Volker Janz in data-engineering tech vertex-ai gcp python ai gemini
Easter egg hunt with BigQuery and User-Defined Functions (UDFs)
14 min read Mar 31, 2024

Easter 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 game

Volker Janz's Picture
Volker Janz in data-engineering tech big-query gcp sql
A Definitive Guide to Using BigQuery efficiently
30 min read Mar 3, 2024

A Definitive Guide to Using BigQuery efficiently

Make the most out of your BigQuery usage, burn data rather than money to create real value with some practical techniques

Volker Janz's Picture
Volker Janz in gcp data-engineering bigquery cloud tech
4 posts tagged

gemini

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0
28 min read Dec 24, 2024

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0

Create an AI agent with PydanticAI to interact with Airflow DAGs

Volker Janz's Picture
Volker Janz in data-engineering pydantic pydantic-ai python gemini agent ai-agent airflow dag
From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS
17 min read Nov 29, 2024

From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS

Learn how to use DuckDB's Vector Similarity Search extension to create a recommendation engine using semantic search and Gemini embeddings

Volker Janz's Picture
Volker Janz in data-engineering duckdb python similarity-search rag recommendation-system gemini vertex-ai
Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI
31 min read Apr 17, 2024

Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI

Discover the basics of using Gemini with Python via VertexAI, creating a Web UI with NiceGUI and using Jinja2 to construct modular prompts

Volker Janz's Picture
Volker Janz in data-engineering tech nicegui gcp python ai gemini
Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more
36 min read Apr 14, 2024

Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more

Discover the basics of using Gemini with Python via VertexAI, creating APIs with FastAPI, data validation with Pydantic and the fundamentals of Retrieval-Augmented Generation (RAG)

Volker Janz's Picture
Volker Janz in data-engineering tech vertex-ai gcp python ai gemini
1 post tagged

gemma

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama
22 min read Dec 23, 2024

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama

Supercharge Workflows - How to 10x Your Productivity with Local AI, Ollama, and Raycast - 100% Free & Secure

Volker Janz's Picture
Volker Janz in data-engineering local-ai ollama productivity llm gemma llava raycast
1 post tagged

hackathon

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice
43 min read May 5, 2024

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice

Explore the potential of Large Language Models (LLMs) changing the future of mental healthcare and learn about how to apply Parameter-Efficient Fine-Tuning (PEFT) to create an AI-powered mental health support chatbot by example

Volker Janz's Picture
Volker Janz in data-engineering tech ai hackathon mental-health llm hugging-face peft lora
1 post tagged

hugging-face

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice
43 min read May 5, 2024

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice

Explore the potential of Large Language Models (LLMs) changing the future of mental healthcare and learn about how to apply Parameter-Efficient Fine-Tuning (PEFT) to create an AI-powered mental health support chatbot by example

Volker Janz's Picture
Volker Janz in data-engineering tech ai hackathon mental-health llm hugging-face peft lora
1 post tagged

immigration

The American Dream ETL - A Data Engineer's O-1A Journey
30 min read Feb 7, 2025

The American Dream ETL - A Data Engineer's O-1A Journey

A personal journey and practical guide from Hamburg to Hollywood

Volker Janz's Picture
Volker Janz in data-engineering personal motivation inspiration visa immigration american-dream
1 post tagged

inspiration

The American Dream ETL - A Data Engineer's O-1A Journey
30 min read Feb 7, 2025

The American Dream ETL - A Data Engineer's O-1A Journey

A personal journey and practical guide from Hamburg to Hollywood

Volker Janz's Picture
Volker Janz in data-engineering personal motivation inspiration visa immigration american-dream
2 posts tagged

java

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?
34 min read Jul 28, 2024

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?

Explore how Netflix Maestro and Apache Airflow, two powerful workflow orchestration tools, can complement each other. Delve into their features, strengths, and use cases to uncover whether they are companions or competitors.

Volker Janz's Picture
Volker Janz in data-engineering tech workflow orchestration airflow meastro netflix java python
Real-time Twitch chat sentiment analysis with Apache Flink
38 min read Mar 25, 2024

Real-time Twitch chat sentiment analysis with Apache Flink

Learn how to use Apache Flink with this demo that uses Stanford CoreNLP to analyze the Twitch chat in real-time

Volker Janz's Picture
Volker Janz in data-engineering tech java flink nlp machine-learning
1 post tagged

jekyll

Hello world
3 min read Feb 18, 2024

Hello world

Time for a new project...

Volker Janz's Picture
Volker Janz in life motivation jekyll tech
1 post tagged

kiss

Solving a Data Engineering task with pragmatism and asking WHY?
14 min read Apr 27, 2024

Solving a Data Engineering task with pragmatism and asking WHY?

Explore the essence of pragmatic Data Engineering through a task-solving journey and learn why you should ask WHY?

Volker Janz's Picture
Volker Janz in data-engineering tech kiss python duckdb s3 fastapi
1 post tagged

life

Hello world
3 min read Feb 18, 2024

Hello world

Time for a new project...

Volker Janz's Picture
Volker Janz in life motivation jekyll tech
1 post tagged

llava

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama
22 min read Dec 23, 2024

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama

Supercharge Workflows - How to 10x Your Productivity with Local AI, Ollama, and Raycast - 100% Free & Secure

Volker Janz's Picture
Volker Janz in data-engineering local-ai ollama productivity llm gemma llava raycast
2 posts tagged

llm

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama
22 min read Dec 23, 2024

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama

Supercharge Workflows - How to 10x Your Productivity with Local AI, Ollama, and Raycast - 100% Free & Secure

Volker Janz's Picture
Volker Janz in data-engineering local-ai ollama productivity llm gemma llava raycast
Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice
43 min read May 5, 2024

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice

Explore the potential of Large Language Models (LLMs) changing the future of mental healthcare and learn about how to apply Parameter-Efficient Fine-Tuning (PEFT) to create an AI-powered mental health support chatbot by example

Volker Janz's Picture
Volker Janz in data-engineering tech ai hackathon mental-health llm hugging-face peft lora
1 post tagged

local-ai

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama
22 min read Dec 23, 2024

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama

Supercharge Workflows - How to 10x Your Productivity with Local AI, Ollama, and Raycast - 100% Free & Secure

Volker Janz's Picture
Volker Janz in data-engineering local-ai ollama productivity llm gemma llava raycast
1 post tagged

lora

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice
43 min read May 5, 2024

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice

Explore the potential of Large Language Models (LLMs) changing the future of mental healthcare and learn about how to apply Parameter-Efficient Fine-Tuning (PEFT) to create an AI-powered mental health support chatbot by example

Volker Janz's Picture
Volker Janz in data-engineering tech ai hackathon mental-health llm hugging-face peft lora
1 post tagged

machine-learning

Real-time Twitch chat sentiment analysis with Apache Flink
38 min read Mar 25, 2024

Real-time Twitch chat sentiment analysis with Apache Flink

Learn how to use Apache Flink with this demo that uses Stanford CoreNLP to analyze the Twitch chat in real-time

Volker Janz's Picture
Volker Janz in data-engineering tech java flink nlp machine-learning
1 post tagged

meastro

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?
34 min read Jul 28, 2024

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?

Explore how Netflix Maestro and Apache Airflow, two powerful workflow orchestration tools, can complement each other. Delve into their features, strengths, and use cases to uncover whether they are companions or competitors.

Volker Janz's Picture
Volker Janz in data-engineering tech workflow orchestration airflow meastro netflix java python
1 post tagged

mental-health

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice
43 min read May 5, 2024

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice

Explore the potential of Large Language Models (LLMs) changing the future of mental healthcare and learn about how to apply Parameter-Efficient Fine-Tuning (PEFT) to create an AI-powered mental health support chatbot by example

Volker Janz's Picture
Volker Janz in data-engineering tech ai hackathon mental-health llm hugging-face peft lora
2 posts tagged

motivation

The American Dream ETL - A Data Engineer's O-1A Journey
30 min read Feb 7, 2025

The American Dream ETL - A Data Engineer's O-1A Journey

A personal journey and practical guide from Hamburg to Hollywood

Volker Janz's Picture
Volker Janz in data-engineering personal motivation inspiration visa immigration american-dream
Hello world
3 min read Feb 18, 2024

Hello world

Time for a new project...

Volker Janz's Picture
Volker Janz in life motivation jekyll tech
1 post tagged

netflix

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?
34 min read Jul 28, 2024

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?

Explore how Netflix Maestro and Apache Airflow, two powerful workflow orchestration tools, can complement each other. Delve into their features, strengths, and use cases to uncover whether they are companions or competitors.

Volker Janz's Picture
Volker Janz in data-engineering tech workflow orchestration airflow meastro netflix java python
1 post tagged

nicegui

Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI
31 min read Apr 17, 2024

Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI

Discover the basics of using Gemini with Python via VertexAI, creating a Web UI with NiceGUI and using Jinja2 to construct modular prompts

Volker Janz's Picture
Volker Janz in data-engineering tech nicegui gcp python ai gemini
1 post tagged

nlp

Real-time Twitch chat sentiment analysis with Apache Flink
38 min read Mar 25, 2024

Real-time Twitch chat sentiment analysis with Apache Flink

Learn how to use Apache Flink with this demo that uses Stanford CoreNLP to analyze the Twitch chat in real-time

Volker Janz's Picture
Volker Janz in data-engineering tech java flink nlp machine-learning
1 post tagged

ollama

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama
22 min read Dec 23, 2024

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama

Supercharge Workflows - How to 10x Your Productivity with Local AI, Ollama, and Raycast - 100% Free & Secure

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Volker Janz in data-engineering local-ai ollama productivity llm gemma llava raycast
1 post tagged

orchestration

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?
34 min read Jul 28, 2024

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?

Explore how Netflix Maestro and Apache Airflow, two powerful workflow orchestration tools, can complement each other. Delve into their features, strengths, and use cases to uncover whether they are companions or competitors.

Volker Janz's Picture
Volker Janz in data-engineering tech workflow orchestration airflow meastro netflix java python
1 post tagged

peft

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice
43 min read May 5, 2024

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice

Explore the potential of Large Language Models (LLMs) changing the future of mental healthcare and learn about how to apply Parameter-Efficient Fine-Tuning (PEFT) to create an AI-powered mental health support chatbot by example

Volker Janz's Picture
Volker Janz in data-engineering tech ai hackathon mental-health llm hugging-face peft lora
1 post tagged

personal

The American Dream ETL - A Data Engineer's O-1A Journey
30 min read Feb 7, 2025

The American Dream ETL - A Data Engineer's O-1A Journey

A personal journey and practical guide from Hamburg to Hollywood

Volker Janz's Picture
Volker Janz in data-engineering personal motivation inspiration visa immigration american-dream
1 post tagged

productivity

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama
22 min read Dec 23, 2024

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama

Supercharge Workflows - How to 10x Your Productivity with Local AI, Ollama, and Raycast - 100% Free & Secure

Volker Janz's Picture
Volker Janz in data-engineering local-ai ollama productivity llm gemma llava raycast
1 post tagged

pydantic

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0
28 min read Dec 24, 2024

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0

Create an AI agent with PydanticAI to interact with Airflow DAGs

Volker Janz's Picture
Volker Janz in data-engineering pydantic pydantic-ai python gemini agent ai-agent airflow dag
1 post tagged

pydantic-ai

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0
28 min read Dec 24, 2024

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0

Create an AI agent with PydanticAI to interact with Airflow DAGs

Volker Janz's Picture
Volker Janz in data-engineering pydantic pydantic-ai python gemini agent ai-agent airflow dag
10 posts tagged

python

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0
28 min read Dec 24, 2024

Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0

Create an AI agent with PydanticAI to interact with Airflow DAGs

Volker Janz's Picture
Volker Janz in data-engineering pydantic pydantic-ai python gemini agent ai-agent airflow dag
From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS
17 min read Nov 29, 2024

From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS

Learn how to use DuckDB's Vector Similarity Search extension to create a recommendation engine using semantic search and Gemini embeddings

Volker Janz's Picture
Volker Janz in data-engineering duckdb python similarity-search rag recommendation-system gemini vertex-ai
Stop Creating Multiple Airflow DAGs for Reloads and Parallel Processing
22 min read Nov 22, 2024

Stop Creating Multiple Airflow DAGs for Reloads and Parallel Processing

Modern Airflow and Dynamic Task Mapping to Transform Messy DAG Collections into Clean Solutions

Volker Janz's Picture
Volker Janz in data-engineering airflow python dynamic-task-mapping taskflow-api
Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?
34 min read Jul 28, 2024

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?

Explore how Netflix Maestro and Apache Airflow, two powerful workflow orchestration tools, can complement each other. Delve into their features, strengths, and use cases to uncover whether they are companions or competitors.

Volker Janz's Picture
Volker Janz in data-engineering tech workflow orchestration airflow meastro netflix java python
Solving a Data Engineering task with pragmatism and asking WHY?
14 min read Apr 27, 2024

Solving a Data Engineering task with pragmatism and asking WHY?

Explore the essence of pragmatic Data Engineering through a task-solving journey and learn why you should ask WHY?

Volker Janz's Picture
Volker Janz in data-engineering tech kiss python duckdb s3 fastapi
Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI
31 min read Apr 17, 2024

Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI

Discover the basics of using Gemini with Python via VertexAI, creating a Web UI with NiceGUI and using Jinja2 to construct modular prompts

Volker Janz's Picture
Volker Janz in data-engineering tech nicegui gcp python ai gemini
Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more
36 min read Apr 14, 2024

Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more

Discover the basics of using Gemini with Python via VertexAI, creating APIs with FastAPI, data validation with Pydantic and the fundamentals of Retrieval-Augmented Generation (RAG)

Volker Janz's Picture
Volker Janz in data-engineering tech vertex-ai gcp python ai gemini
Gotta process 'em all - DuckDB masters your data like a Pokémon trainer
18 min read Mar 18, 2024

Gotta process 'em all - DuckDB masters your data like a Pokémon trainer

Practical examples how to use DuckDB as a tool for data wrangling based on Pokémon API data

Volker Janz's Picture
Volker Janz in data-engineering tech duckdb python
Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit
36 min read Mar 14, 2024

Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit

Practical example on how to create an Airflow DAG to fetch data from the StarCraft II API, utilize DuckDB for processing and Streamlit for visualizing

Volker Janz's Picture
Volker Janz in data-engineering tech airflow duckdb streamlit python
An introduction to Airflow, setting up a local environment and writing your first DAG
9 min read Feb 28, 2024

An introduction to Airflow, setting up a local environment and writing your first DAG

This article explains the Apache Airflow basics and guides you through the process setting up a local environment as well as writing your first DAG using the TaskFlow API

Volker Janz's Picture
Volker Janz in python data-engineering airflow tech
1 post tagged

rag

From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS
17 min read Nov 29, 2024

From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS

Learn how to use DuckDB's Vector Similarity Search extension to create a recommendation engine using semantic search and Gemini embeddings

Volker Janz's Picture
Volker Janz in data-engineering duckdb python similarity-search rag recommendation-system gemini vertex-ai
1 post tagged

raycast

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama
22 min read Dec 23, 2024

Your Machine, Your AI - The Ultimate Local Productivity Stack with Ollama

Supercharge Workflows - How to 10x Your Productivity with Local AI, Ollama, and Raycast - 100% Free & Secure

Volker Janz's Picture
Volker Janz in data-engineering local-ai ollama productivity llm gemma llava raycast
1 post tagged

recommendation-system

From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS
17 min read Nov 29, 2024

From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS

Learn how to use DuckDB's Vector Similarity Search extension to create a recommendation engine using semantic search and Gemini embeddings

Volker Janz's Picture
Volker Janz in data-engineering duckdb python similarity-search rag recommendation-system gemini vertex-ai
1 post tagged

s3

Solving a Data Engineering task with pragmatism and asking WHY?
14 min read Apr 27, 2024

Solving a Data Engineering task with pragmatism and asking WHY?

Explore the essence of pragmatic Data Engineering through a task-solving journey and learn why you should ask WHY?

Volker Janz's Picture
Volker Janz in data-engineering tech kiss python duckdb s3 fastapi
1 post tagged

similarity-search

From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS
17 min read Nov 29, 2024

From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS

Learn how to use DuckDB's Vector Similarity Search extension to create a recommendation engine using semantic search and Gemini embeddings

Volker Janz's Picture
Volker Janz in data-engineering duckdb python similarity-search rag recommendation-system gemini vertex-ai
1 post tagged

small-data

The AI Mirage - The Real Reason Your AI Projects Are Failing
21 min read Nov 4, 2024

The AI Mirage - The Real Reason Your AI Projects Are Failing

Effective AI implementation relies not only on the quantity of data but also on technical expertise. Let's explore the significance of having a skilled data team for AI projects, learn about the Small Data movement and examine how far we can go with no-code or low-code AI platforms.

Volker Janz's Picture
Volker Janz in data-engineering tech ai small-data big-data ai-platforms
1 post tagged

sql

Easter egg hunt with BigQuery and User-Defined Functions (UDFs)
14 min read Mar 31, 2024

Easter 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 game

Volker Janz's Picture
Volker Janz in data-engineering tech big-query gcp sql
1 post tagged

streamlit

Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit
36 min read Mar 14, 2024

Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit

Practical example on how to create an Airflow DAG to fetch data from the StarCraft II API, utilize DuckDB for processing and Streamlit for visualizing

Volker Janz's Picture
Volker Janz in data-engineering tech airflow duckdb streamlit python
1 post tagged

taskflow-api

Stop Creating Multiple Airflow DAGs for Reloads and Parallel Processing
22 min read Nov 22, 2024

Stop Creating Multiple Airflow DAGs for Reloads and Parallel Processing

Modern Airflow and Dynamic Task Mapping to Transform Messy DAG Collections into Clean Solutions

Volker Janz's Picture
Volker Janz in data-engineering airflow python dynamic-task-mapping taskflow-api
13 posts tagged

tech

The AI Mirage - The Real Reason Your AI Projects Are Failing
21 min read Nov 4, 2024

The AI Mirage - The Real Reason Your AI Projects Are Failing

Effective AI implementation relies not only on the quantity of data but also on technical expertise. Let's explore the significance of having a skilled data team for AI projects, learn about the Small Data movement and examine how far we can go with no-code or low-code AI platforms.

Volker Janz's Picture
Volker Janz in data-engineering tech ai small-data big-data ai-platforms
Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?
34 min read Jul 28, 2024

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?

Explore how Netflix Maestro and Apache Airflow, two powerful workflow orchestration tools, can complement each other. Delve into their features, strengths, and use cases to uncover whether they are companions or competitors.

Volker Janz's Picture
Volker Janz in data-engineering tech workflow orchestration airflow meastro netflix java python
Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice
43 min read May 5, 2024

Minds and Machines - AI for Mental Health Support, Fine-Tuning LLMs with LoRA in Practice

Explore the potential of Large Language Models (LLMs) changing the future of mental healthcare and learn about how to apply Parameter-Efficient Fine-Tuning (PEFT) to create an AI-powered mental health support chatbot by example

Volker Janz's Picture
Volker Janz in data-engineering tech ai hackathon mental-health llm hugging-face peft lora
Solving a Data Engineering task with pragmatism and asking WHY?
14 min read Apr 27, 2024

Solving a Data Engineering task with pragmatism and asking WHY?

Explore the essence of pragmatic Data Engineering through a task-solving journey and learn why you should ask WHY?

Volker Janz's Picture
Volker Janz in data-engineering tech kiss python duckdb s3 fastapi
Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI
31 min read Apr 17, 2024

Create your own Gemini AI-chatbot with a twist using Python, Jinja2 and NiceGUI

Discover the basics of using Gemini with Python via VertexAI, creating a Web UI with NiceGUI and using Jinja2 to construct modular prompts

Volker Janz's Picture
Volker Janz in data-engineering tech nicegui gcp python ai gemini
Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more
36 min read Apr 14, 2024

Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more

Discover the basics of using Gemini with Python via VertexAI, creating APIs with FastAPI, data validation with Pydantic and the fundamentals of Retrieval-Augmented Generation (RAG)

Volker Janz's Picture
Volker Janz in data-engineering tech vertex-ai gcp python ai gemini
Easter egg hunt with BigQuery and User-Defined Functions (UDFs)
14 min read Mar 31, 2024

Easter 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 game

Volker Janz's Picture
Volker Janz in data-engineering tech big-query gcp sql
Real-time Twitch chat sentiment analysis with Apache Flink
38 min read Mar 25, 2024

Real-time Twitch chat sentiment analysis with Apache Flink

Learn how to use Apache Flink with this demo that uses Stanford CoreNLP to analyze the Twitch chat in real-time

Volker Janz's Picture
Volker Janz in data-engineering tech java flink nlp machine-learning
Gotta process 'em all - DuckDB masters your data like a Pokémon trainer
18 min read Mar 18, 2024

Gotta process 'em all - DuckDB masters your data like a Pokémon trainer

Practical examples how to use DuckDB as a tool for data wrangling based on Pokémon API data

Volker Janz's Picture
Volker Janz in data-engineering tech duckdb python
Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit
36 min read Mar 14, 2024

Exploring StarCraft 2 data with Airflow, DuckDB and Streamlit

Practical example on how to create an Airflow DAG to fetch data from the StarCraft II API, utilize DuckDB for processing and Streamlit for visualizing

Volker Janz's Picture
Volker Janz in data-engineering tech airflow duckdb streamlit python
A Definitive Guide to Using BigQuery efficiently
30 min read Mar 3, 2024

A Definitive Guide to Using BigQuery efficiently

Make the most out of your BigQuery usage, burn data rather than money to create real value with some practical techniques

Volker Janz's Picture
Volker Janz in gcp data-engineering bigquery cloud tech
An introduction to Airflow, setting up a local environment and writing your first DAG
9 min read Feb 28, 2024

An introduction to Airflow, setting up a local environment and writing your first DAG

This article explains the Apache Airflow basics and guides you through the process setting up a local environment as well as writing your first DAG using the TaskFlow API

Volker Janz's Picture
Volker Janz in python data-engineering airflow tech
Hello world
3 min read Feb 18, 2024

Hello world

Time for a new project...

Volker Janz's Picture
Volker Janz in life motivation jekyll tech
2 posts tagged

vertex-ai

From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS
17 min read Nov 29, 2024

From Scrolls to Similarity Search - Building a Movie Recommender with DuckDB VSS

Learn how to use DuckDB's Vector Similarity Search extension to create a recommendation engine using semantic search and Gemini embeddings

Volker Janz's Picture
Volker Janz in data-engineering duckdb python similarity-search rag recommendation-system gemini vertex-ai
Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more
36 min read Apr 14, 2024

Create an AI-driven movie quiz with Gemini LLM, Python, FastAPI, Pydantic, RAG and more

Discover the basics of using Gemini with Python via VertexAI, creating APIs with FastAPI, data validation with Pydantic and the fundamentals of Retrieval-Augmented Generation (RAG)

Volker Janz's Picture
Volker Janz in data-engineering tech vertex-ai gcp python ai gemini
1 post tagged

visa

The American Dream ETL - A Data Engineer's O-1A Journey
30 min read Feb 7, 2025

The American Dream ETL - A Data Engineer's O-1A Journey

A personal journey and practical guide from Hamburg to Hollywood

Volker Janz's Picture
Volker Janz in data-engineering personal motivation inspiration visa immigration american-dream
1 post tagged

workflow

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?
34 min read Jul 28, 2024

Netflix Maestro and Apache Airflow - Competitors or Companions in Workflow Orchestration?

Explore how Netflix Maestro and Apache Airflow, two powerful workflow orchestration tools, can complement each other. Delve into their features, strengths, and use cases to uncover whether they are companions or competitors.

Volker Janz's Picture
Volker Janz in data-engineering tech workflow orchestration airflow meastro netflix java python

Latest Posts

The American Dream ETL - A Data Engineer's O-1A Journey
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Talk to Airflow - Build an AI Agent Using PydanticAI and Gemini 2.0
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