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The most popular blog posts about software engineering on Hacker News. 14,535 posts.
During the annual Python core development sprint we held a meeting with Sam Gross, the author of nogil, a fork of Python 3.9 that removes the GIL. This is a non-linear summary of the meeting.
For the past few months I’ve been mulling over some things that Russell Johnston made me realize about the relationship between effect systems and coroutines. You can read more of his thoughts on this subject here , but he made me realize that effect systems (like that found in Koka) and coroutines (like Rust’s async…
If you've ever used node.js, you've probably also used Isaac Schlueter's npm, the node package manager. By maintaining a central repository to which authors can quickly publish their JavaScript modules, npm has made it easy to get started building node apps and its popularity has exploded over the past year…
The Rust language ecosystem is growing each day, its popularity increasing, and with good reason. It’s the only mainstream language that provides memory and concurrency safety at compile time…
This guide aims to introduce newcomers and experienced programmers alike to the beauty of functional programming, starting with the simplest building blocks of software. You’ll need a computer, basic proficiency in the command line, a text editor, and an internet connection. By the end of this series, you’ll have a…
Compilation of my favorite SQL queries after a decade of dealing with relational databases. Today we talk about scanning a table with 100 million records.
After 10 years of on-and-off work, I’m releasing a full reverse-engineering of the 1998 Ultima Online demo server: https://github.com/draxinar/ouo . About 5,000 functions disassembled from MSVC x86 and translated into portable C99, with each function compared instruction-by-instruction against the binary.
A blog about Java, Programming, Algorithms, Data Structure, SQL, Linux, Database, Interview questions, and my personal experience.
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.
LightTable, the famous innovative IDE (slash reactive work surface, as described by the author) recently got some pretty amazing additions: user defined plugins and user defined custom expressions.…
Retr0's Threat Research
Modelling hierarchical/team/categorical/tag data with arbitrary depths.
Java was originally touted as "the killer" desktop language, but the early 2000's saw steady march towards obscurity.
A few thoughts to consider when using React hooks
If you're writing C++, there's a good reason (maybe...) as to why you are. And probably, that reason is performance. So often when reading about the language you'll find all sorts of " performance tips and tricks " or " do this instead because it's more efficient ". Sometimes you get a good explanation as to why you…
A definition of DDD as a software design discipline
You can go a long time as a JavaScript developer without ever feeling the need for generators. Hence, it’s natural to wonder: What are they good for? Why would you ever need one? What’s the point? But generators can do some neat tricks. And they may even change the way you approach certain problems.
wingolog: article: tree-shaking, the horticulturally misguided algorithm
An old friend of mine asked me this in email last night...
We all love Python’s comprehensive standard library, but let’s face it – PyPI’s wealth of packages often becomes essential. Sharing single-file, self-contained Python scripts that rely on these external tools can be a headache. Historically, we’ve relied on requirements.txt or full-fledged package managers such as…
This is a defense of the most prolific and dedicated public servant that has graced the world in my lifetime. One man has added hundreds of billions, if not trillions of dollars of value to the global economy. This man has worked tirelessly for the benefit of everyone around him. It is impossible…
In modern applications, user interfaces often have to juggle multiple tasks at the same time. For example, a search component might need to…
I've built the same webhook consumer three times at three companies. The fourth time, I want a better primitive.
Historically I have worked on many projects related to high-performance Protobuf, be that on the C++ runtime, on the Rust runtime, or on integrating UPB , the fastest Protobuf runtime, written by my colleague Josh Haberman . I generally don’t post directly about my current job, but my most recent toy-turned-product is…
