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Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 21,826 posts.
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PyPy for low-latency systems
PyPy for low-latency systems Recently I have merged the gc-disable branch, introducing a couple of features which are useful when you need...
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NoSQL Data Modeling Techniques
NoSQL databases are often compared by various non-functional criteria, such as scalability, performance, and consistency. This aspect of NoSQL is well-studied both in practice and theory because sp…
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Super fast aggregations in PostgreSQL 19
See how PostgreSQL 19 speeds up aggregations by aggregating before joins, with a benchmark showing over 5x faster execution.
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C++23: Removing garbage collection support
If we go through the list of C++23 features, we can stumble upon the notion of garbage collection twice. Once among the language and once among the library features. Both entries refer to the same paper (P2186R2): garbage collection (GC in short) support is getting removed from C++. Just to make it clear, it’s not…
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A Proposal for Adding Generics to Go
Generics is entering the language change proposal process
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Oberon (2009)
Steven Frank's essay on the current state of the desktop UI 1 reminded me of Oberon, a delightfully insane system I used back when I was studying computer science at ETH Zürich. The first thing you have to understand about Oberon is that it evolved entirely outside of the normal genealogy of user interfaces…
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How to stop functional programming
You go into work and discover that a coworker isn't happy with some code you wrote because they don't understand it. They go to your manager and tell them that you're being a problem by writing code they don't understand. Your manager, being very skilled in conflict resolution, makes a technical decision to avoid…
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Why I’m not leaving Python for Go
First of all, Go seems like a great language. It has an excellent tutorial which I joyfully went through and found: Go is Fast. Concurrent by design. Typed (important for JIT and IDE’s) but n…
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Kotlin 1.4
Today we’re releasing Kotlin 1.4.0! Over the past years, we’ve been working hard on making Kotlin a programming language that is fun, enjoyable, and productive to work with. To continue our pursuit of this goal with this version of Kotlin, we put a lot of energy and effort into improving the performance and quality of…
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In Praise of Stacked PRs
Managing sets of small, dependent PRs enables faster review and increased developer velocity
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sp.h: Fixing C by giving it a high quality, ultra portable standard library
Over the past year, I’ve been working on fixing C by giving it a high quality, ultra portable standard library. It is not a simple wrapper on top of libc; it doesn’t depend on libc except when required to by the platform. To my knowledge, there is nothing like it.
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Union types in C# 15
C# 15 introduces union types — declare a closed set of case types with implicit conversions and exhaustive pattern matching. Try unions in preview today and see the broader exhaustiveness roadmap.
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React is the new jQuery
I'm Brad Frost, an independent creator, web designer & developer, teacher, speaker, writer, musician, and artist based in Pittsburgh, PA.
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Using TypeScript with React
This post is based on a talk I gave at the React JS & React Native Bonn Meetup.It aims to answer the following questions: What’s TypeScript? How can I ...
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Spec-Driven Development: The Waterfall Strikes Back
Kiro, Spec-kit, Bmad, Tessl, and other SDD frameworks turn business analysts into Markdown reviewers. Isn't there a more agile way to use Coding Agents?
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Docker Considered Harmful (2016)
A note in advance: This is absolutely not about Docker being too "opinionated" for me, or other tools being more flexible. I believe that learning and using Docker is just plain more complicated than learning and using the tools I describe below. Docker is genuinely more complex and harder to use than the…
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My stack is HTML+CSS
My stack will outlive yours
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Software architects should be involved in earliest system engineering activities
Today's major defense systems rely heavily on software-enabled capabilities. However, many defense programs acquiring new systems first determine the physical items to develop....
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Attitudes That Lead to Maintainable Code
There are many great coding principles, but it can be hard to keep them all in your head at once. Instead, I try to remember these three attitudes.
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Two custom React hooks
Open-source, swappable packages and an AI that assembles them into full-stack apps that scale.
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Richard Feynman and the Connection Machine
For Richard, a crazy idea was an opportunity to either prove it wrong or prove it right.