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Go: Fuzzing Is Beta Ready
Native Go fuzzing is now ready for beta testing on tip.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 399 posts.
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Async Ruby
Async Ruby is a powerful and highly scalable concurrency feature. It's available today, it's production-ready, and it's an awesome addition to Ruby language!
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Things you can’t do in Rust (and what to do instead)
Transposing other language paradigms to Rust often reveals unforeseen issues. Here are some limitations of Rust and how to work around them.
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Nim 1.6
Nim version 1.6 is now officially released!
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Why is my Rust build so slow?
I’ve recently come back to an older project of mine (that powers this website), and as I did some maintenance work: upgrade to newer crates, upgrade to a newer rustc, I noticed that my build was ta...
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Go 1.16 will make system calls through Libc on OpenBSD
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…
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From First Principles: Why Scala?
Scala, first appearing in 2004, is neither an old stalwart nor a new player in the programming language market. This post will discuss the unique combination of features that Scala provides and how it compares to other languages on the market, diving beneath the superficial experience to explore the fundamentals of…
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Learn by reading code: Python standard library design decisions explained
On your Python learning journey, you may have heard that a great way to get better is to read code written by other people. That's true, but finding good code to study is not easy, mostly because the design philosophy and the reasoning behind the code are rarely documented. The Python standard library is special in…
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Julia: Faster than Fortran, cleaner than Numpy
I'm super enthusiastic about Julia after running this comparison of Julia vs Numpy vs Fortran, for performance and code simplicity.
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Elm at Rakuten
In our team at Rakuten, we have been using Elm1 in production for almost two years now. This post is about our story, the lessons we learned, and our likes and dislikes. This post is quite long so if you prefer to see an overview, feel free to jump to the index. Everything started in the Berlin branch of Rakuten…
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Gleam 0.14 – Type-safe language for the Erlang VM
News post: Gleam v0.14 released!
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PHP in 2021
A look back and forward on PHP
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Why Zig when there is already C++, D, and Rust?
If Zig code doesn’t look like it’s jumping away to call a function, then it isn’t. This means you can be sure that the following code calls only foo() and then bar() , and this is guaranteed without needing to know the types of anything:
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Racket v8.0
_posted by John Clements_ Racket version 8.0 is now available from https://racket-lang.org/. *** Racket 8.0 is here!*** Racket 8.0 marks the first release where Racket CS is the default implementation. Creating, polishing, and adopting Racket CS has be...
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Structural pattern matching in Python 3.10
A critical but informative look at the new structural pattern matching feature in Python 3.10, with real-world code examples.
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Pyston v2.2: faster and open source
We are proud to announce Pyston v2.2, the latest version of our faster implementation of the Python programming language. This version is significantly faster than previous ones, and importantly is…
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Haskell is our first choice for building production software systems
Haskell's features enable rapid development, easy maintainability, and excellent performance, making it a top choice as an industrial-strength programming language.
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Zig 0.8.0 Release Notes
Zig is a general-purpose programming language and toolchain for maintaining robust , optimal , and reusable software.
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Java Virtual Threads Preview
Introduce virtual threads to the Java Platform. Virtual threads are lightweight threads that dramatically reduce the effort of writing, maintaining, and observing high-throughput concurrent applications. This is a preview API .
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The Modern Java Platform – 2021 Edition
Many developers were burned by the overly complex world of Java back in the early 2000s. The Gang of Four patterns and middleware / J2EE / Java EE led to…
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Go 1.17 is deprecating the traditional use of 'go get'
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…
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My Go executable files are still getting larger
The original draft of the analysis we presented was reviewed internally, and yet still inaccuracies slipped through. We are a team of humans. We make mistakes. We take full responsibility for the invalid conclusions we published.
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Sorbet Compiler: An experimental, ahead-of-time compiler for Ruby
For the past year, the [Sorbet](https://sorbet.org/) team has been working on an experimental, ahead-of-time compiler for Ruby, powered by Sorbet and LLVM. Today we're sharing the source code for it. It lives alongside the existing code for Sorbet on GitHub, mostly in the `compiler/` folder: