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Teaching Compilers Backward
Jean-Luc Godard is quoted as saying, “A story should have a beginning, a middle and an end, but not necessarily in that order.” What order is best to tell the story of a compiler?
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Why Emacs: Redux
redux adjective brought back; resurgent: the Victorian era redux.
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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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The Problem with Gradle
Or: How to Remain Sane when Approaching Gradle (with apologies to Hans Dockter).
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My Favorite One Liners
My favorite Linux command-line one-liners: turn shell output into an image, find your biggest directories, list your most-used commands, serve files over HTTP.
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Generating JSON Directly from Postgres
PostgreSQL has built-in JSON generators that can be used to create structured JSON output right in the database, upping performance and radically simplifying web tiers.
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Uncomfortable Truths in Software Engineering
New Post: ADTs in TLA+ Using Abstract Data Types in TLA+. It's an adaptation of part of my TLAConf talk. It's also a lot more advanced than most of the...
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The Most Backdoor-Looking Bug I’ve Ever Seen
This is the story of a bug that was discovered and fixed in Telegram’s self-rolled cryptographic protocol about seven years ago. The bug didn’t get any press, and no one seems to know about it, probably because it was only published in Russian.
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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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Extracting Objects Recursively with Jq
The Algolia-powered Hacker News API returns nested comment threads that look like this: https://hn.algolia.com/api/v1/items/27941108
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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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Folk wisdom on visual programming
I’m a fairly frequent Hacker News lurker, especially when I have some other important task that I’m avoiding. I normally head to the Active page (lots of comments, good for procrastinat…
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What the Fastly outage can teach us about writing error messages
As developers, we can *definitely* do better than 'Error 503 Service Unavailable' when it comes to error messages. This article shows you how.
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Git Commands Explained with Cats (2017)
git purr, git meowge, and git puss! My doodling on basic git commands, and difference between merge and rebase with cats!
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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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Elixir and Phoenix after two years
Thoughts on the Elixir language and its Phoenix framework after two years of professional work.
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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:
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So you want to write a GUI framework
Through several recent discussions of GUI programming in Rust,I have been left with the impression that the term ‘GUI’ means significantlydifferent things to...
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Replit now supports every programming language in Nix
At Replit, we want to give our users the most powerful, flexible, and easy-to-get-started coding environment. However, it has been limiting because we only support a fixed set of languages and OS packages, some of which are outdated. Ideally, users should be able to use any language and install any package with…
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Julia 1.6: what has changed since Julia 1.0?
Julia 1.0 came out well over 2 years ago. Since then a lot has changed and a lot hasn’t. Julia 1.0 was a commitment to no breaking changes, but that is not to say no new features have been added to the language.
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Thoughts on Clojure UI framework
Ideas and inspirations for new Clojure framework for desktop apps