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Deployment and infrastructure for a bootstrapped webapp with 150k monthly visits
How I deploy my webapp using blue-green deployment and zero rocket-science
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 14,540 posts.
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Building a single-page app with Htmx
People talk about htmx as though it's saving the web from single-page apps. Well, I guess I missed the memo, because I used htmx to build a single-page app.
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The Order of the JSON
When I read Fitz’ tweet about ordered JSON my body shuddered, as my brain was flooded with a past experience that taught me a frightening lesson on technology being used by non-technical comp…
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8088 Domination Post-Mortem, Part 1
These next few posts are a technical write-up of how I created 8088 Domination, which is a program that displays fairly decent full-motion video on a 1981 IBM PC. Before reading further, it might b…
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Generating random points inside a sphere
Visualization of different methods of generating random points inside a sphere
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Why I Love Coding (2012)
I love coding. Ever since I bought my first computer (a VIC-20), I’ve been fascinated by computer programming. For many years I never thought of why I enjoyed it so much – I just knew I…
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Carp, a compiled Lisp with type inference and a borrow checker
As some of you might know, I recently became enamoured with a new programming language, Carp. While you might have caught me fawning over it already, in…
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7-Zip: Multiple Memory Corruptions via RAR and ZIP
Blog about anti-virus software vulnerabilities.
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Introduction to Go Modules
Random thoughts
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Data first, not code first
Developers hate him! We'll cover some standard tips and tricks here, but we're not really interested in those. We're looking for the One Weird Trick to rule them all. Hopefully each trick we encounter brings us closer to coding Mecca. In the beginning The first video game I ever wrote was called Ninja Wars. Yes, that…
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Regular Expressions – Mastering Lookahead and Lookbehind
Regex Lookahead and Lookbehind Tutorial. Explains the fine details of Lookahead and Lookbehind, including zero-width matches, overlapping matches and atomicity.
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Using GPT3, Supabase and Pinecone to automate a personalized marketing campaign
tldr; With GPT-3, Supabase, Pinecone, and Klaviyo, I built a semantic embeddings search that saved hundreds of hours of manual work for my girlfriends skincare brand ( Oliver Care ).
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Flappy Bird implemented in TypeScript types
The ultimate type-level trickery
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How to join a team and learn a codebase (2020)
I have switched teams more often than I have had to implement an AVL tree, and you can guess which one of those two was taught in school. I wish someone had taught me how to join a new team! While learning a new codebase can be daunting, I've found a few things that work for me.
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How I Automated “Finding Almost Anyone’s Email Address”
EDIT: The original article author, Rob Ousbey, has popped up on various social media sites to remind everyone to use this tool/knowledge responsibly. I agree. Please be responsible.
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Redis: Zero to Master in 30 minutes
Karl Seguin's Blog - A mix of coding and creative writing
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Stories from 25 Years of Software Development
Last year, I completed 20 years in professional software development. I wanted to write a post to mark the occasion back then, but couldn't find the time. This post is my attempt to make up for that omission. In fact, I have been involved in software development for a little longer than 20 years. Although I had my…
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Ligatures in programming fonts: hell no (2019)
Butterick’s Practical Typography
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Cast iron leet
hard lessons from weak skillets
3862
The true cost of linked lists
Linked lists are often overused in introductory algorithmics courses, due to a heavy focus on theorical complexities. Unfortunatly, in practice, computers are complex beasts. They don’t execute instructions sequentially 1 with the same cost 2 . This means that a data structure with faster theorical complexities does…
3863
Edward C++Hands
I’ve been looking for a good analogy of what programming in C++ feels like and I remembered this 1990 Tim Burton movie, Edward Scissorhands. It’s a darker version of Pinocchio, shot in …
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How can C Programs be so Reliable? (2008)
C is, today, a unique programming language. Surprisingly few people can really program in C and yet many of us have quite strong opinions about it. Buffer overflows, stack smashing, integer overflows — C has many well publicised flaws, and these terms are often bandied about confidently, even by those unfamiliar with…
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Setting up your spare Mac for Claude Code to control, a step-by-step guide
Step-by-step guide to turning your spare Mac into an always-on machine Claude Code can fully control - talk to it from your phone through the Claude app or from your main Mac over SSH.
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My favorite Vim oneliners for text manipulation
Vim one-liners for fast text edits: count words, format JSON, delete blank lines, sum the numbers in a file, extract IP addresses, and open files in splits.
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How to conduct a good programming interview
Any software engineer who has ever looked for a job has had the interview experience: being locked in a small room for an hour, asked to write code to solve some arbitrary programming task, while being grilled by one or two interviewers whether or why the code they've written is correct.
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Microsoft please get your tab to autocomplete shit together
What do you think is gonna happen after I press tab when looking at this screenshot?