View the code on GitHub

The Apple Calculator leaked 32GB of RAM.

We just raised $180 million in Series C funding, bringing our total funding to $240 million and our valuation to $2.5 billion.

The round is led by Accel, with support from Meritech, Redpoint, Evantic and Visionaries Club. Corporate investors NVentures (NVIDIA’s…

Let me make the argument why you should start self-hosting more of your personal services.

The Nobel Prize in Literature for 2025 was awarded to László Krasznahorkai, “for his compelling and visionary oeuvre that, in the midst of apocalyptic terror, reaffirms the power of art.”

Anthropic research on data-poisoning attacks in large language models

A fast, lightweight web framework in C for building modern web applications - ashtonjamesd/lavandula

I upstreamed my first kernel patch, and it was easier than I thought it would be.

On June 30, 2025, Mark Brittenham and Susan Hermiller uploaded a preprint to the arXiv called “Unknotting number is not additive under connected sum” (and an updated version on Septembe…

In November of 2024 I wrote a blog post titled "Is Python Really That Slow?", in which I tested several versions of Python and noted the steady progress the language has been making in terms of…

Firmware & goodies for making a KEYER (one-handed chorded keyboard). - mafik/keyer

Discover groundbreaking research on Alzheimer's that reverts the disease in mice using innovative nanotechnology strategies.

As part of standard incident-response practice, Ruby Central is publishing the following post-incident review to the public. This document summarizes the September 2025 AWS root-access event, what occurred, what we verified, and the actions we’ve taken to…

Welcome to "The Debugging Book"! Software has bugs, and finding bugs can involve lots of effort. This book addresses this problem by automating software debugging, specifically by locating errors and their causes automatically. Recent years have seen the…

False sharing killed our performance. Data-oriented design saved it.

A game for building your own realistic subway system

Doctors say insurers are automatically downgrading their claims and paying less. Insurers say it’s their duty to prevent overbilling.

The books have closed on the U.S. government’s fiscal 2025. Here’s what has changed about the federal budget—and what hasn’t.