owehrens.com

owehrens.com

Podcast time

Ivan of dev.env Podcast invite me to talk about my way in the IT industry.

OpenAI Whisper Performance on Nvidia RTX 4090

OpenAI Whisper Performance on Nvidia RTX 4090

How fast is OpenAI whisper on a RTX 4090?

Semantic Search with Cosine Similarity

machine learning

Semantic Search with Cosine Similarity

Search through text with semantic search using machine learning.

OpenAI Whisper Benchmark Nvidia Tesla T4 / A100

OpenAI Whisper Benchmark Nvidia Tesla T4 / A100

I ran a benchmark on an Nvidia Tesla T4 / A100 to see how well OpenAI Whisper performs.

OpenAI Whisper on Apple M1

How good runs the C++ implementation of OpenAIs Whisper on Apple Silicon?

Interview: What does it take to become a software architect?

Interview: What does it take to become a software architect?

I got together with Eberhard Wolff to discuss and answer questions about what it takes to become a Software Architekt on Software Architektur TV.

How hands-on should a CTO be?

How hands-on should a CTO be?

I got asked on LinkedIn, so here is my answer. It depends (on the phase of the company). I like Simon Wardley's Mapping. He defines categories of company phases * Pioneers (searching for Product-Market Fit) * Settlers (might have found Product-Market Fit) * Town planners (Found something to grow) A job in an

Sketch Book Summary: No Estimates

Sketch Book Summary: No Estimates

Here is my Sketch Book Summary of No Estimates by Vasco Duarte.

Four weeks of home office

Four weeks of home office

On March 12th we decided to send everybody into Home office. We were partially already working remotely but we never tried to be 100%. Now we were forced to.

Sketch Book Summary: Good Strategy, Bad Strategy

Sketch Book Summary: Good Strategy, Bad Strategy

Here is my Sketch Book Summary about Good Stratgey, Bad Strategy. Thanks to Daniel for recommending it.

Books 2020

My books read in 2020 so far. Follow me on Goodreads.

2019

Lots of things have changed for me in 2019. So let’s look back.

Technical Agility

Technical Agility

I was giving a talk at an internal event of a consulting firm on Technical Agility. Here are my experiences and ideas on that topic. I will touch on * What * Why * Where * How ( & How to measure) I will only touch on technical aspects of this topic. There is so much

All my conference stickers found a new home

All my conference stickers found a new home

All my conferences stickers went in to a picture frame. I love it.

Wardley Mapping Canvas

Wardley Mapping Canvas

A simple Canvas for creating Wardley Maps.

Using Sketch Book Summary (SBS) to remember content what matters to me.

Using Sketch Book Summary (SBS) to remember content what matters to me.

Drawing important things from books keeps my memory fresh.

Sketch Book Summary: Atomic Habits

Sketch Book Summary: Atomic Habits

A summary sketch about the book 'Atomic Habbits'.

What’s in my bag.

What’s in my bag.

Sometimes I get asked what do I use at work and what’s in my bag. So here is the breakdown. I guess it is also too much. Kindle I try to read a lot. Checkout my Goodreads profile. Almost everything I read I try to read on my kindle.