29 June 2024

24 links · Saturday

Steinar H. Gunderson

I borrowed a 3D printer with Octoprint set up, and happened to access it from work, whereupon I was greeted with a big scary message and a link to this blog post. Even though it is from 2018, there seems to be no retraction, so I figured it's an interesting in…

What Is Soap Made Of?

One day while I was washing my hands, I looked down at the bar of soap and wondered, what is this soap made of? I thought about it as my hands lathered up, and soon realized I have absolutely no idea.

The Great MEV Heist

The Department of Justice indicted two brothers for exploiting mechanisms supporting Ethereum's "Maximal Extractable Value" (MEV). Ashley B...

Understanding Input Masking in Llm Finetuning

I’ve been using conversational alpaca or sharegpt formats for fine-tuning LLMs with Axolotl , but it always felt unnecessary to limit the model on a conversational format when the use-case doesn’t require so. I’m currently working on a project to classify pull…

How I overcame my addiction to sugar

Photo by Suzy Hazelwood I remember my breakfast as a kid. It was as sugary as it gets, with cereal and milk or a good marmalade toast and a chocolate shake to start my day. I remember the highs and lows of my energy levels throughout the day or how I would loo…

ChatGPT is bullshit - Ethics and Information Technology

Recently, there has been considerable interest in large language models: machine learning systems which produce human-like text and dialogue. Applications of these systems have been plagued by persistent inaccuracies in their output; these are often called “AI…

What Money Can't Buy

Solving the crisis of implementation

GenAI and my six degrees of separation from tensor products

Lately I have been working with generative AI applications for work and personal projects. I learned a lot. But, I found learning and application stressful. I had envisioned going on a leisurly drive to sightsee and sample what GenAI has to offer. I quickly fo…

Debugging hardware is hard

If you want a very technical illustration of why, as they say, hardware is hard, follow along as I debug a communications problem between Pickup’s two main chips. Day 1 I was working on the bus interface between Pickup’s MCU (the STM32) and its WiFi radi…

Intro to CSP report-to and report-uri HTTP headers

CSP Directives: report-to and report-uri The Content Security Policy (CSP) directives report-to and report-uri are used to specify where the browser should send violation reports when a content security policy is violated on a website. Why Use Them: Helps in i…