2025 Hiring Pause
Together with all of American higher education, Cornell is entering a time of significant financial uncertainty. The potential for deep cuts in federal research funding, as well as tax legislation affecting our endowment income, has now been added to existing concerns related to rapid growth and cost escalations. It…
Code highlighting extension for Cursor AI used for $500k theft
Kaspersky GReAT experts uncover malicious extensions for Cursor AI that download the Quasar backdoor and a crypto stealer.
Stop Killing Games
tl;dr: If you're an EU citizen, sign the Stop Killing Games initiative here. Or, if you're in the UK, sign this petition. A month ago, I had a second video on self-hosting taken down. YouTube said it was 'harmful or dangerous content'. I appealed that, but my appeal was rejected. Luckily, I have enough reach I was…
Guarding My Git Forge Against AI Scrapers
A summary of the techniques in place to protect my git forge
Why the original Macintosh had a screen resolution of 512×324
Many classic Macs came with — or supported — displays running at 512x384 pixels, but many compact Macs, ranging from the original 1984 machine up through 1991’s Macintosh Classic II had built-in CRTs running at 512x342 pixels. That covers all black-and-white compact Macs with a 9-inch screen. The later Color Classic…
Walkie-Textie Wireless Communicator
The Walkie-Textie is a simple handheld device with a 12-key keypad and OLED display that allows you to send and receive text messages using the LoRa wireless protocol. It's ideal for situations where there's no mobile signal, such as when you're camping or hiking in a remote area, when you don't want the cost of a…
Closer to the Metal: Leaving Playwright for CDP
Why we dropped Playwright and switched to raw CDP for faster, more capable browser automation.
Oldest recorded transaction
The oldest recorded transaction was in 3100 BC
The key points of "Working Effectively with Legacy Code"
This book is a reference. Here's my summary of its salient points so you understand why it's so reco
Antiviral chewing gum to reduce influenza and herpes simplex virus transmission
Researchers at Penn Dental Medicine and collaborators have used a clinical-grade antiviral chewing gum to substantially reduce viral loads of two herpes simplex viruses and two influenza A strains in experimental models.
Why Does Integer Addition Approximate Float Multiplication?
Here is a rough approximation of float multiplication (source): float rough_float_multiply(float a, float b) { constexpr uint32_t bias = 0x3f76d000; return bit_cast<float>(bit_cast<uint32_…
Idempotency keys for exactly-once processing
In distributed systems, there’s a common understanding that it is not possible to guarantee exactly-once delivery of messages. What is possible though is exactly-once processing. By adding a unique …
Managing time when time doesn't exist
The Ultimate Productivity Paradox
New bacteria, and two potential antibiotics, discovered in soil
To find bioactive molecules with the potential to become new drugs less prone to antibiotic resistance, the researchers sequenced bacterial DNA extracted from soils from Rockefeller’s field center in upstate New York. (Brady lab)
Visualizing data is an art
The case for less rigor and more nuance.
Classic 8×8-pixel B&W Mac patterns
TL;DR: I made a website for the original classic Mac patterns I was working on something and thought it would be fun to use one of the classic Mac black-and-white patterns in the project. I'm talking about the original 8×8-pixel ones that were in the...
Hacking the Humane AI Pin
On February 18, 2025, Humane announced it would be shutting down all services for the always online Humane Ai Pin in ten days, following a sale to HP . I had been vaguely aware of the Ai Pin, definitely more so than the average tech person, as I have a close friend who was one of the earliest adopters and eventually…
Gleam v1.7
News post: Gleam v1.7.0 released
Ioannis Yannas, who invented artificial skin for treatment of burns, has died
Professor Ioannis V. Yannas, a physical chemist and engineer known for the invention of artificial skin for the treatment of severe burns and an MIT faculty member for nearly 60 years, died at age 90.
The Timmy Trap
This is Part 2 of my LLM series. In Part 1 , I discussed how in just a few short years, we went from the childlike joy of creating “Pirate Poetry” to the despair that our jobs would disappear. My main message was to relax a bit, as companies abuse the hype cycle to distort what is actually happening.
DDoS Botnet Aisuru Blankets US ISPs in Record DDoS
The world’s largest and most disruptive botnet is now drawing a majority of its firepower from compromised Internet-of-Things (IoT) devices hosted on U.S. Internet providers like AT&T , Comcast and Verizon , new evidence suggests. Experts say the heavy concentration of infected devices at U.S. providers is…
LetsEncrypt – Expiration Notification Service Has Ended
Since its inception, Let’s Encrypt has been sending expiration notification emails to subscribers that have provided an email address to us via the ACME API. This service ended on June 4, 2025. The decision to end the service is the result of the following factors: Over the past 10 years more and more of our…
How to self-host a web font from Google Fonts
Here's how to self-host a web font from Google Fonts - Blog-ifyer
The illegible nature of software development talent
Here’s another blog post on gathering some common threads from reading recent posts. Today’s topic is about the unassuming nature of talented software engineers. The first thread was a …
On privacy and control
I have 15+ years of software engineering experience across different parts of the tech stack including networking libraries, congestion control, performance improvements, Backend, and Android development.
Where is my von Braun wheel?
In 1962. There — that answers the clickbaity title right away.
Remarks on AI from NZ
Last week I participated in a panel discussion on AI as part of a private event in New Zealand.