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Ruby 3x3: Matz, Koichi, and Tenderlove on the Future of Ruby Performance
Jonan: Welcome everyone. Today we are doing an interview to talk about new features coming in Ruby 3. I am here with my coworker, Sasada Koichi san....
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 5,635 posts.
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One Program Written in Python, Go, and Rust
Image differentiation in three languages
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Zero-Overhead Tree Processing with the Visitor Pattern
The Visitor Pattern is one of the most mis-understood of the classic design patterns. While it has a reputation as a slightly roundabout technique for doing simple processing on simple trees, it is actually an advanced tool for a specific use case: flexible, streaming, zero-overhead processing of complex data…
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Lisp in Your Language
I'm a fan of Lisp programming languages, but there's an incredible conceptual elegance that struggles to materialise as readable elegance for many unfamiliar programmers. The underlying concepts are incredibly simple, but the learning curve can represent a disproportionate challenge.
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Why We Use Om, and Why We’re Excited for Om Next
The CircleCI blog is your home for DevOps, continuous integration and delivery, and engineering productivity. Explore tutorials, guides, and best practices.
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Red Programming Language 0.6.3
This new Red release contains ~830 commits, closes 86 issues , and brings a large number of new features. The main one is official support...
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Visualizing Rust's Vtables: How dyn Trait Works In Memory
A follow-along series of coding experiments as I explore Rust's peculiarities, from a C++ developer's perspective.
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Sonic Pi: Ruby as a Composition Tool
Like the blip of an intro on the front page says, my degree was originally in music. My running joke as a web dev is that neither has meaningfully required me to count past 32. And while my main concentration was vocals, I've since realized I should probably stop strictly calling this a nontechnical field, because my…
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Why is learning functional programming so damned hard? (2019)
My Functional Programming journey was filled with dead ends, false starts, failed attempts and frustration. And I suspect that I’m not…
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`satisfies` is my favorite TypeScript keyword (2024)
TIL: `satisfies` is my favorite TypeScript keyword
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Ways to Get Better at C++
Expressive code in C++
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Thoughts on what a next Rust compiler would do
In Rust in 2023, @nrc floated an idea of a Rust compiler rewrite. As my hobby is writing Rust compiler frontends (1, 2), I have some (but not very many) thoughts here! The post consists of two parts, covering organizational and technical aspects.
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Go GC: Prioritizing low latency and simplicity
Go 1.5 is the first step toward a new low-latency future for the Go garbage collector.
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The Absolute Minimum Every Software Developer Must Know About Unicode
Ever wonder about that mysterious Content-Type tag? You know, the one you’re supposed to put in HTML and you never quite know what it should be? Did you ever get an email from your friends in…
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Pointers in C (2010)
This document comes with a companion example program, available as one file or as multiple files (zipped) .
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Extending Python with Rust
Sometimes a pure Python script can't just deliver the performance we need. When that's the case we have to resort to writing our logic in a "fast" compiled language like C or Rust and expose the function with through a Python module. This way we get the best of both worlds. Today I focus on how to use Rust for writing…
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A First Look at the JIT
The official home of the Erlang Programming Language
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Potion: A Short Pamphlet
Balaksix adalah situs slot gacor online menawarkan berbagai macam link login game slot777 gampang menang jp auto maxwin yang bisa membuat anda menjadi sultan.
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Elm in the Real World
Elm is a beginner friendly functional reactive programming language for building web frontend. Choosing Elm for a customer project made my job nicer than ever and helped maintain project velocity during months of development.
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Planning Go 1.20 cryptography work
My plans for Go 1.20 include landing the crypto/ecdh package, making progress on moving math/big out of the security perimeter, and a batch of crypto/tls work.
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Why static languages suffer from complexity
People in the programming language design community strive to make their languages more expressive, with a strong type system, mainly to increase ergonomics by avoiding code duplication in final software; however, the more expressive their languages become, the more abruptly duplication penetrates the language itself.
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I Don't Use Classes
Instead of classes, I prefer modules that expose groups of functions that accept state and other dependencies.