Felix's World

Why Evolution Chose Assholes (It's Not What You Think)

Mon, 05 Jan 2026 19:53:53 +0100

Discover why the anus was a key evolutionary innovation, enabling efficient digestion and shaping life as we know it. No, really.

The Surprising Role of the Anus in Evolution

Evolution’s most underrated upgrade? The anus.

The anus allowed a one-way digestive system, separating intake and waste. As a tech guy, I would describe it as going from batch processing to streaming. This shift enabled:

Continuous feeding without blockages
Specialized gut regions for nutrient extraction
Larger body sizes and more efficient energy use

The One-Opening System: Limitations of Early Life

The one-opening system where early life ate and excreted through the same hole had key limitations that constrained growth and efficiency.

Reflections on AI in Production

Thu, 28 Mar 2024 00:00:00 +0000

Yesterday, I had the opportunity to attend a meetup at GetYourGuide’s offices in Berlin, focusing on the practical application of Artificial Intelligence (AI) in the business environment. The theme was particularly centered around the recent developments in Large Language Models (LLMs) and Retrieval Augmented Generation (RAG), which piqued my interest due to my professional background and personal curiosities in similar technologies.

About the talks

The meetup featured three distinct talks, each shedding light on different facets of AI in production:

Valuing Every Moment

Mon, 25 Mar 2024 00:00:00 +0000

In the grand, unpredictable theater of life, an undeniable truth shadows our every step: the possibility of our existence’s abrupt end. This realization, far from being a morbid fixation, serves as a profound reminder to cherish and make the most of the time we are granted. In this exploration, we delve into the implications of life’s inherent uncertainty and propose a mindset geared towards appreciating every fleeting moment.

The Unpredictable Nature of Life

Life, in all its beauty and complexity, operates on the whims of unpredictability. Events, both monumental and minute, unfold in a chaotic symphony, often eluding our attempts at control and foresight. The stark reality is that the continuity of our existence hangs by a delicate thread, susceptible to unforeseen snips. This precariousness, rather than inducing fear, can catalyze a deep appreciation for the present.

The Legacy of Tandem Computers and NonStop Systems

Tue, 30 Jan 2024 00:00:00 +0000

Redefining Computing Through Reliability

In an era when downtime could spell disaster for businesses, Tandem Computers Inc. introduced a groundbreaking solution: the NonStop system. Designed for unparalleled reliability, these systems ensured continuous operation, setting a new standard in computing.

Tandem’s NonStop Systems

Founded in 1974, Tandem Computers shipped its first system, the Tandem/16, to Citibank in 1976, marking the beginning of fault-tolerant computing. The NonStop systems were built on a unique architecture that allowed them to operate continuously, even in the event of component failures. This was achieved through a sophisticated setup of up to 16 CPUs in a fault-tolerant cluster, each with its own memory, I/O processor, and I/O bus, ensuring data availability through mirrored disks and redundant paths.

LLMs without the hype

Mon, 29 Jan 2024 00:00:00 +0000

Explore my journey in leveraging Large Language Models (LLMs) for software development, as I demystify LLMs and share practical insights on building and maintaining LLM-backed applications. Learn how to apply these powerful tools effectively in your projects.

Welcome to My World

Wed, 10 Jan 2024 00:00:00 +0000

Learn more about me: what I do, what drives me, and what we can chat about.

The Enigmatic Legacy of Queen Margaret I and the Myths of Her Son Olaf

Wed, 03 Jan 2024 00:00:00 +0000

Today, I learned about the fascinating and influential figure of Queen Margaret I, who reigned over Denmark, Norway, and Sweden in the late 14th and early 15th centuries. A woman of formidable intellect and diplomatic skill, her story intertwines with the intriguing myths surrounding her son, Olaf.

Margaret I: A Trailblazer in Scandinavian History

Born in 1353, Margaret was the youngest daughter of King Valdemar IV of Denmark. She married Haakon VI of Norway at the age of ten and gave birth to their son, Olaf. Following the deaths of her husband and son, Margaret ascended to power, becoming the de facto ruler of the Scandinavian kingdoms, a rare feat for a woman in that era. Known for her wisdom and strong will, she intended to unite Scandinavia into a single entity capable of resisting the Hanseatic League’s dominance. Her regency marked the start of the Dano-Norwegian Union, which lasted over four centuries. Despite some criticism for favoring Denmark and being autocratic, Margaret was highly regarded in Norway and respected in Denmark and Sweden.

The Interplay of Language Priming and Prompting in Large Language Models

Thu, 28 Dec 2023 00:00:00 +0000

Recently, I was listening to a podcast about priming and how language can subconsciously prime us to respond in a certain way or let us believe things to be true that are not. That inspired me to consider the similarities between LLMs and prompting because context matters. Slight changes in words can change the result tremendously.

Introduction

The phenomenon of language priming in human communication and prompting in large language models (LLMs) like ChatGPT presents a fascinating parallel. Both concepts influence responses in distinct contexts: priming in human cognition and prompting in artificial intelligence.

The Fascinating Origins of Boxing Day

Wed, 27 Dec 2023 00:00:00 +0000

Hello everyone! Today, I’m diving into a topic that blends history with holiday tradition – the origins of Boxing Day. Celebrated on December 26th, this day holds more than just post-Christmas relaxation or shopping sprees; it’s steeped in rich historical practices. Let’s unwrap the story behind Boxing Day.

The Historical Roots of Boxing Day

What’s in a name? The term “Boxing Day” might conjure images of sports, but its name actually comes from a more charitable practice. Traditionally, in the UK, it was the day when servants received Christmas boxes filled with gifts or money from their employers. This was a token of appreciation for their year-long service.

Imprint

Mon, 14 Jun 2021 17:15:00 +0100

Information pursuant to Sect. 5 German Telemedia Act (TMG)

Felix Müller
Johannes-Bobrowski-Str. 4
12627 Berlin

Contact

E-mail: felix@fmueller.io

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Mon, 14 Jun 2021 17:15:00 +0100

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