The latest blog posts to take off on Hacker News. 1,357 posts.
As it’s the 50th anniversary of the Apollo 11 moon landings, I thought this would be a great opportunity to live code a demonstration of using my new compiler to write a simple lunar lander game… but first, I’m going to port the compiler to generate code for an actual lunar lander. Yes, my target platform is the…
I had a bad week a few weeks back, and got together with a friend and former colleague. We started trading war stories. He mentioned one time when he was working for a company which had both a desktop client and a server component. The communication between the two pieces of the system was completely, utterly…
This article is based on historical research and on simply reading the Vim user manual cover to cover. Hopefully these notes will help you (re?)discover core functionality of the editor, so you can abandon pre-packaged vimrc files and use plugins more thoughtfully.
During the last few days there has been an ongoing Twitter storm about 10× developers. And like all the ones before it (and all the future o...
Critical PHP Security Release 21 Oct 2026: PHP released emergency patches on 21 October 2026 for two critical unauthenticated remote code execution (RCE) Learn why PHP EOL matters, the security & compliance risks of running unsupported PHP, and how to plan, test, and upgrade to supported versions.
In parts 1 and 2 we saw:
You probably saw the big discussion this past weekend on Twitter about 10x Engineers. It all started with a tweet about how to recognize a 10x Engineer, followed by tons of responses about how usel…
I was curious when the famous programmers do their work. And it is quite easy to find. The result of programmers work is a code. Code is stored in version control systems (VCS). When you put code in VCS the time is record.
Programmers love to discuss programming languages. We not only debate their technical merits and aesthetic qualities, but they become integrated into our personal identities, along with the values and traits that we associate with them. Some even defend a form of Linguistic Determinism that thinking is confined to…
Many people who use Rust for a bit - especially those who like the language but do not fall in love with it - feel a sense that there must be a smaller, simpler variation on the same theme which would maybe be a little less powerful, but would also be much easier to use. I agree with them, but I think they are almost…
CPython has supported multiple interpreters in the same process (AKA “subinterpreters”) since version 1.5 (1997). The feature has been available via the C-API. [c-api] Multiple interpreters operate in relative isolation from one another, which facilit...
The vertical scrolling effect in the original “The Legend of Zelda” relies on manipulating the NES graphics hardware in a manner that was likely unintended by its designers.
Microsoft Security Response Center Blog2019132 points28 commentscited by 17Security & Privacy details
What if we could eliminate an entire class of vulnerabilities before they ever happened?
Software engineer specializing in query engines and distributed systems
Given the expansive growth in the field, it's become challenging to discern what belongs in a modern computer science degree.
Compilers, interpreters, runtimes, and the like can sometimes feel vaguely magical. They take your code, perform complex transformations that you only partially understand, and spit out an executable binary. Clearly, the inner workings of such a beast must contain arcane secrets, not meant for the minds of mortals.
Video and transcript of Jimmy Koppel's Compose 2019 talk on defunctionalization, the best refactoring you've never heard of.
We've put together an index of testing terms and articles, covering many of the basics of testing and definitions for common searches.
This post is about uninitialized memory, but also about the semantics of highly optimized “low-level” languages in general. I will try to convince you that reasoning by “what the hardware d...
Warning: All of this doesn’t really follow any best practices for working with html, css or javascript - on the contrary: what we will be doing may look horrible to some people, and rightfully so - so you may not want to try those things at work just yet.
Evaluating Rust as the common denominator of modern development
Cedarwood is an effort to speed up jieba-rs , an efficient implementation of trie is needed in order to satisfying the following needs.
In order to hide your IP address and to try and limit throttling when web scraping, it might be a good idea to use a proxy such as Tor. This post describes how to use Python based web scraping tools and Tor to hide yourself when scraping websites for data. However, it can also be used more broadly when using Python to…
Many people come to Clojure from an imperative language and find themselves out of their element when faced with Clojure’s approach to doing things, while others are coming from a more functional background and assume that once they leave Clojure’s functional subset, they will be faced with the same story re: state as…
A paper on debugging non-deterministic concurrency issues interactively.
This is a talk and slides from Narrascope 2019 , held at MIT, Boston, on 14-16 June 2019. It's a sequel to a talk given in London a year earlier , when I went into "literate programming" at greater depth, but when the design of Inter was more embryonic. I'd like to thank the Narrascope organisers for fitting me in to…
This type of highlighting is ideal for assembly. With it, the things that shouldn't seem similar usually don't.
