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CSS as the back end – Cascading Server Sheets
Here we go again! Another one of these, and promise, you will be questioning my sanity after this...
Topics /
Software Engineering
The most popular blog posts about software engineering on Hacker News. 1,001 posts.
722
Stop using utcnow and utcfromtimestamp
A public service announcement about the dangers of utcnow and utcfromtimestamp and the benefits of using their replacements.
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What Is Rust's Unsafe? (2019)
I’ve seen a lot of misconceptions around what the unsafe keyword means for the utility and validity of Rust and its marketing as a “safe systems language”. The truth is a lot more complicated than a single pithy tweet can possibly sum up, unfortunately; here it is as I see it.
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How I learned to stop worrying and love macros
“A Modest Proposal For Preventing The Children of Rust Developers From Being Exposed To Procedural Macros”
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How to JIT – An Introduction
When I wrote the introductory article for libjit , I aimed it at programmers who know what JITs are, at least to some extent. I did mention what a JIT is, but only very briefly. The purpose of this article is to provide a better introductory overview of JITing, with code samples that don't rely on any libraries.
726
Programming as Play
I often want to program something just for fun without any expectations. But why? Well, a recent scientific paper investigated this idea of programming as play.
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The underwhelming impact of software engineering research
This article was prompted by responses to a tweet I wrote in response to an analysis of the research area of papers submitted to the 2022 ICSE conference, the flagship conference for software engineering research. These led me to reflect on software engineering research in general. I’m sorry to say that I think that…
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Hacking around with the ScotRail audio announcements
Scottish train operator ScotRail released a two-hour long MP3 file containing all of the components of its automated station announcements. Messing around with them is proving to be a huge …
729
Making fifty TIC-80 carts in a weekend
Ever since I read about the Make 50 of Something technique in Vi Hart's blog post about Fifty Fizzbuzzes, I wanted to try it for myself! Creating 50 of, well, anything, in quick succession seemed like a fun challenge!
730
Optimizing Postgres text search with trigrams
In this post, we’ll implement and optimize a text search system based on Postgres Trigrams
731
Emacs on an iPad
With my iPad having replaced my MacBook, the last thing I was missing was Emacs , which I not only enjoy hacking on, but is also how update my blog and resume! Let’s just say that it’s an integral tool in my life which I wanted access to, and I managed to make it happen.
732
Tech debt gets worse before it gets better
Projects to pay down tech debt tend to start by making more tech debt. The level of tech debt gets worse before it gets better. The new, cleaner code is just adding to the mess until it allows you to finally delete the old code.
733
Text consoles and framebuffer consoles in Linux
You're probably reading this page because you've attempted to access some part of my blog (Wandering Thoughts) or CSpace , the wiki thing it's part of. Unfortunately you're using a browser version that my anti-crawler precautions consider suspicious, most often because it's too old (most often this applies to versions…
734
Efficient simulation through linear algebra
I spent a lot of time working on a project in which physically plausible simulation of soft materials with pressure chambers was a key part, and in doing so, we managed to improve a part of our simulation by a significant amount. I was very happy with how this small part of the whole system turned out, and I've been…
735
I like Odin
As someone who is interested in systems programming, and has experience working with Go, but not with C or C++1, The Odin language is a great fit. Proper systems language Odin is a systems langauge…
736
Nix and NixOS, my pain points
Posts and writings by Rémy Grünblatt 🍃
737
Bringing a dynamic environment to C: My linker project
I'm writing a linker. It's an unusual linker. It's focus is not on producing executable files. Instead, its focus is to facilitate rapid iteration on a program without having to re-link or re-open it after making changes. It is hot-loading of code at an object-file granularity.
738
How to compare floats in Python
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739
NaN Boxing (2020)
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740
Types of events in event-driven systems
Event-driven systems come in all sorts of shapes and sizes. The obvious commonality is; they all use events to communicate information. These events come in many shapes and sizes, and determining what goes into an event has an immense impact on the design of your system.
741
My favorite Erlang container
Forcing Kubernetes to let me do Erlang live code upgrades in a containerized deployment.
742
The Algorithm for Hard Problems: Shake and Pull Gently
(Or, “regularized greedy algorithms and their applications.”) James Gilles “Algorithm” is one of those words that sounds fancier than it really deserves. We hear all the time about the “facebook algorithm”, the “youtube algorithm”, “high frequency trading algorithms”, “artificial intelligence algorithms”, and so on…
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Extending SQLite with Rust
SQLite has a powerful extension mechanism: loadable extensions. Being an in-process database, SQLite has other extensions mechanisms like application-defined functions (UDF for short). But UDFs have …
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Adventures in Advent of Code
I’ve been participating regularly in Advent of Code for the past couple of years. It’s one of the highlights of my holiday season. The puzzles are fun, the stories are appropriately ridiculous, and it’s a neat way for me to keep the cobwebs brushed off some of the things I learned years ago that I don’t regularly use…
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Read “Data and Reality”
Once more: we are not modeling reality, but the way information about reality is processed, by people. — Bill Kent I've got this working theory that you can...
748
Building a semantic search engine in Rust
If you're interested in building a semantic search engine in Rust, this article will show you how! We'll cover building a basic engine using sentence transformers and a kd-tree.
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What is a programmable programming language? (2019)
When I was still researching this fabled obscure language called Lisp one thing people kept saying about it is that “Lisp is a programmable programming language”, but I could never figure out what they meant by that. It sounds like a smug buzzword or like a gimmick from an academic toy language. Lisp programmers have…