931
A quick look at OS/2's builtin virtualization
A while ago, someone on the fediverse mentioned "OS/2's virtualization features" to me. I don't remember who it was, sorry. I had the chance to take a look at this today.
932
Evolving the Go Standard Library with math/rand/v2
Go 1.22 adds math/rand/v2 and charts a course for the evolution of the Go standard library.
933
Introducing pgzx: create PostgreSQL extensions using Zig
We are excited to introduce pgzx, a framework for creating Postgres extensions using the Zig programming language.
934
Reverse Engineering Protobuf Definitions from Compiled Binaries
How to extract raw source protobuf definitions from compiled binaries, regardless of the target architecture
935
Baby’s Second Garbage Collector
This blog post is meant to an iteration on the tutorial and introduction to garbage collection implementation presented in this classic blog post . We are still working with simple garbage collectors, but this time another one with a bit more complexity.
936
An unordered list of things I miss in Go
I like Go. I think it is a reasonable good language , and has some good qualities that makes up for its flaws. However, this doesn't mean I think the language couldn't be better, far from it.
937
Things engineers believe about Web development
I wrote most of this post sometime in 2022 but I think it holds up alright in 2024 so I decided to publish it for posterity. I don’t really like doing posts like this—I’d much rather share some innocuous learnings or tips but it turns out I have opinions too 😓 Sorry! 2024-02-21: I’ve added a few reflections at the end…
938
On Being a Senior Engineer (2012)
I think that there’s a lot of institutional knowledge in our field, especially about what makes for a productive engineer. But while there are a good deal of books in the management field about “expert” roles and responsibilities of non-technical individual contributors, I don’t see too many modern books or posts that…
939
Devin is now generally available
The work Devin has been doing and how your team can start using Devin today.
940
How (and why) to run SQLite in production
This is my personal site, where I write about Ruby, programming, and any of my varied fascinations.
941
Postgres as a Search Engine
Build a retrieval system with semantic, full-text, and fuzzy search in Postgres to be used as a backbone in RAG pipelines.
942
Lessons learned from profiling an algorithm in Rust
Recently, I've been working on a new approximate nearest neighbor search algorithm called RaBitQ . The author has already provided a C++ implementation that runs quite fast. I tried to rewrite it in Rust (yet another RiiR). But I found that my implementation is much slower than the original one. Here is how I improve…
943
Running Open-Source AI Models Locally with Ruby
Run AI models locally in Ruby! 💻 Use Ollama to download & run open-source models like Mistral. Integrate them into your Ruby apps using HTTP requests. Great for data security & privacy.
944
Porting to GCC 14: C language issues
The GCC 14 release series differs from previous GCC releases in a number of ways . Some of these are a result of bug fixing, and some old behaviors have been intentionally changed to support new standards, or relaxed in standards-conforming ways to facilitate compilation or run-time performance.
945
How to think about software quality (2022)
Not a weighty meandering 300 page Zen dialogue on Motorcycle Maintenance. Merely a meandering blog post in which one contemplates /Quality/ of software products.
946
Floats Are Weird
Compute this limit more accurately with one weird trick!
947
The Opposite of Documentation is Superstition (2020)
Yes I know I'm technically on vacation but if I go too long without writing I die from a witch's curse and I don't want to work on longform projects For...
948
The plan-execute pattern
A ubiquitous pattern you won’t find in your textbook.
949
Every Dunder Method in Python
An explanation of all of Python's 100+ dunder methods and 50+ dunder attributes, including a summary of each one.
950
Micrograd.jl
A series on automatic differentiation in Julia. Part 1 provides an overview and defines explicit chain rules.
951
Zngur: A C++/Rust interop tool
Zngur (/zængɑr/) is a C++/Rust interop tool. It tries to expose arbitrary Rust types, methods, and functions while preserving their semantics and ergonomics as much as possible. Using Zngur, you can use arbitrary Rust crates in your C++ code as easily as using them in normal Rust code, and you can write idiomatic…
952
Counting bytes faster than you'd think possible
“Summing ASCII Encoded Integers on Haswell at the Speed of memcpy” turned out more popular than I expected, which inspired me to take on another challenge on HighLoad: Counting uint8s . I’m currently only #13 on the leaderboard, ~7% behind #1, but I have already learned some interesting things. In this post I’ll…
953
Half My Life with Perl
I had never met Randal Schwartz before, but when I reached out to him about contributing to year 25 of the Perl Advent Calendar, he immediately agreed. This year I wanted to try some new things and Randal suggested giving a Perl-specific talk which he had given once before, but which was lacking in recording quality…
954
New Architecture is here
React Native 0.76 with the New Architecture by default is now available on npm!
955
Better Dotfiles
I am Dan, full stack software engineer.
956
Curl is inside 22,734 Steam games
About a year ago I blogged about games that use curl. In that post I listed a bunch of well-known titles I knew use curl and there was a list of 136 additional games giving credit to curl. Kind of amazing that over one hundred games decided to use curl! At the time, lots of … Continue reading Inside 22,734 Steam games…
957
Optimizing the Particle Life: From 400 to 4M particles
Detailed description of an algorithm and a comparison between different languages.
958
Tidy First?
“Software design is preparation for change; change of behavior” Tidy First? is a new book by Kent Beck. It is a short little book, only about 100 pages (and lots of white space on them)…
959
Solving SAT via Positive Supercompilation
The boolean satisfiability problem (“SAT” for short) is arguably the most famous NP-complete problem in theoretical computer science. According to Wikipedia, it is “the problem of determining if there exists an interpretation that satisfies a given Boolean formula ”; or, in simpler terms, if there is at least one…
960
Generating Mazes
Visualizations and techniques for different maze generation algorithms.