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Making Elm faster and friendlier in 0.16
A delightful language with friendly error messages, great performance, small assets, and no runtime exceptions.
Topics /
Software Engineering
The most popular blog posts about software engineering on Hacker News. 21,828 posts.
6422
A Real-World WebAssembly Benchmark
A WebAssembly benchmark for browser vendors to test a real-world production application.
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Django's future, and Python 3
Posted by James Bennett on March 13, 2012
6425
Extracting WhatsApp Messages from an iOS Backup
Find where WhatsApp chats live in an iPhone backup, decrypt an encrypted iOS backup with Python, and read your messages from ChatStorage.sqlite.
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Building a Language and Compiler for Machine Learning
Since we originally proposed the need for a first-class language, compiler and ecosystem for machine learning (ML), there have been plenty of interesting developments in the field. Not only have the tradeoffs in existing systems, such as TensorFlow and PyTo...
6428
Formally modeled Dreidel for no good reason
I can mathematically prove the game's not fun.
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How to Get Started with Tree-Sitter
Emacs 29 introduces tree-sitter support, a powerful parsing library that enhances its understanding of source code. With this integration, Emacs gains features like precise syntax highlighting, accurate indentation and easier extensibility. Here's how you install and configure Emacs with tree-sitter support.
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What is malloc doing, anyway?
malloc has a very nice and simple interface: you ask for a certain amount of memory, and you’re given a void pointer to your block of contiguous bytes that’s been magicked into existence. Once you’re done with it, you call free with the same pointer and the memory disappears into the ether.
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Sccache, Mozilla’s distributed compiler cache, now written in Rust
If this were a diary it would have a unicorn on the cover, because unicorns are awesome.
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New make --shuffle mode
I implemented new --shuffle option for GNU make to simulate non-deterministic build order in parallel makefiles.
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Learn Raw React – No JSX, No Flux, No ES6, No Webpack
Learn React from the ground up, without worrying about JSX, Flux, ES6, Webpack, etc.
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Bevy 0.3: game engine built in Rust
A little over a month after releasing Bevy 0.2, and thanks to 59 contributors, 122 pull requests, and our generous sponsors, I'm happy to announce the…
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Writing high performance F# code
While this post is addressed to F# .NET developers, it introduces much wider concepts starting from hardware architecture to overall .NET runtime and JIT compiler optimizations. It shouldn't be a surprise - optimizing the application performance requires us to understand the relationships between our high level code…
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Writing a Game Boy emulator
I've always wanted to write an emulator from scratch, but I've held off for a long time because it's probably the most advanced programming project I've ever wanted to do.
6442
An automatic indexing system for Postgres
The pganalyze Indexing Engine simulates hundreds of possible combinations to recommend missing Postgres indexes using its 'What if?' analysis.
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Discovering less-known Postgres v12 features
Get to know and learn how to use some less-known features of Version 12 of PostgreSQL. You'll surely discover something new for yourself.
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Clojure on Heroku
We're very excited to announce official support for Clojure, going into public beta as of today. Clojure is the third official language supported by Heroku
6446
Writing great documentation
A series of articles laying out the tools, tips, and techniques I’ve learned over the years I’ve spent helping to write Django’s docs.
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When TCP sockets refuse to die
While working on our Spectrum server , we noticed something weird: the TCP sockets which we thought should have been closed were lingering around. We realized we don't really understand when TCP sockets are supposed to time out!
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The type system is a programmer's best friend
Programming, Coffee and Indie Hacking
6449
Common Beginner Mistakes with React
I used to teach React at a local coding bootcamp, and I noticed that students kept getting tripped up by the same handful of things. In this article, we're going to go through 9 of the most dastardly gotchas. I'll show you how to solve these common problems, so you can avoid a lot of potential frustration!
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Swift is a more convenient Rust
Mercy4D jadi lounge gaming digital buat yang pengen main dengan suasana lebih nyaman. Game online yang tersedia beragam, tampilannya enak dilihat, jadi mau jelajah sebentar atau lanjut lama tetap terasa santai dan nggak monoton.