This is my personal website where I post about technology-related topics.
Contact: email
- 2025-04-05Done with GitHub Actions Supply Chain Attacks
- A new tool to install binaries from GitHub releases with SHA-256 hashes.
- 2025-03-19How fast is CeTZ-Plot?
- Benchmarking the CeTZ-Plot library against gnuplot, and matplotlib.
- 2025-03-18Plotting a CSV file with Typst and CeTZ-Plot
- A fast and reliable way to plot data similar to gnuplot.
- 2025-03-17The 'They Did It' Fallacy
- Scapegoating distracts us from finding real solutions to real problems.
- 2025-02-08On Interface Design
- Some thoughts from me and DeepSeek R1 on designing an API
- 2025-02-06The transformrs crate: Interface for AI API providers
- (In)famously, Rust has a bad reputation for AI and is 'not learning yet', but I think it is ready.
- 2025-01-31AI learning rate and some thoughts
- Thinking about solar, battery, chip, and AI cost reduction rates.
- 2025-01-27Live reloading for any generated website
- A little trick to generate and live-reload HTML pages.
- 2025-01-25Running code in blog posts is probably a bad idea
- Something I learned the hard way
- 2024-05-30Battery Learning Curves
- Estimating the learning rate of batteries
- 2024-05-29Summary of Same as Ever by Morgan Housel
- A Guide to What Never Changes
- 2024-04-29Some SaaS banned me, again
- A reminder to not trust software as a service.
- 2024-04-25The history of the ROC curve
- The history of the receiver operating characteristic curve is well known, or is it?
- 2024-04-17Updating my notes via email
- Using Cloudflare Workers to update a Git repository based on an email.
- 2024-03-08Installing Forgejo with a separate runner
- Docker Compose configuration files and some scripts to get it working
- 2024-02-23Encrypting and decrypting a secret with wasm_bindgen
- Using AES-GCM using the Web Crypto (subtle.crypto) API.
- 2024-02-19How much have batteries changed over time?
- Looking at multiple years of data for phone and car batteries.
- 2024-01-28An old solution to modern OpenAI GPTs problems
- Running arbitrary programs inside a GPT.
- 2023-11-25Triggering `entr`
- Executing commands automatically upon file changes.
- 2023-01-24GPT versus Google
- Comparing results for queries from ChatGPT and Google.
- 2022-06-25Why I still recommend Julia (for Data Science)
- A deep dive on why the Julia language is productive
- 2022-03-19Optimizing Julia code
- How running time and time to first X can be reduced by fixing type inference problems.
- 2022-02-16Static site authentication
- Setting up authentication can be quite tricky. This post walks through a few options.
- 2021-12-01Bayesian Latent Profile Analysis (mixture modeling)
- This post discusses some latent analysis techniques and runs a Bayesian analysis for example data where the outcome is continuous, also known as latent profile analysis (LPA).
- 2021-11-17Collinear Bayes
- Verifying that a Bayesian model can handle collinearity better than a Frequentist model.
- 2021-11-07Random forest, Shapley values and multicollinearity
- How well do Shapley values and decision-tree-based models deal with multicollinearity?
- 2021-10-27Nested cross-validation
- Plots for nested cross-validation
- 2021-06-16Increasing model accuracy by using foreknowledge
- Using priors for binary logistic regression
- 2021-01-21Random forest classification in Julia
- Fitting a random forest classifier and reporting accuracy metrics.
- 2020-12-16GitHub and GitLab commands cheatsheet
- A cheatsheet for commands like 'Fix #2334'.
- 2020-11-29Design cheatsheet
- A summary of design tips and tricks.
- 2020-11-14Frequentist and Bayesian coin flipping
- Comparing both statistical paradigms on a coin flipping example.
- 2020-11-07Installing NixOS with encryption on a Lenovo laptop
- Specifically, installing NixOS on the Lenovo Yoga 7.
- 2020-11-04The logit and logistic functions
- Providing the definitions, some plots and useful values to remember.
- 2020-09-26The principle of maximum entropy
- Obtaining the least informative distribution.
- 2020-08-12Writing effectively
- Why writing should be valuable to the reader.
- 2020-07-29Writing checklist
- A list to quickly check for common mistakes in writing.
- 2020-06-28Combinations and permutations
- Deriving the equations for combinations and permutations.
- 2020-06-27Comparing means and SDs
- Transforming means and SDs from numbers in different ranges to the same range.
- 2020-05-11Predicates and reproducibility
- Thinking about the layers above statistics.
- 2020-03-05Simple and binary regression
- Applying a simple and binary (logistic) regression to simulated data.
- 2020-02-02The greatest sales deck someone else has ever seen
- It's Zuora's deck
- 2020-01-24Correlations
- The equations and some examples for the Pearson correlation coefficient.
- 2020-01-16Benefits of writing blog posts
- Convincing myself of why writing is a good habit to have.
- 2019-12-29Statistical power from scratch
- Explaining statistical power by first finding the binomial and normal distributions.
- 2019-12-03Niceties in the Julia programming language
- A quick walk through some Julia syntax and interesting features.
- 2019-12-01NixOS configuration highlights
- Particularily neat parts of using NixOS.
- 2019-10-29Entr
- A tool for executing commands automatically upon file changes.
- 2015-08-25QoS setup using Tomato in combination with an Experiabox
- My first blog post.