Most cited

Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 1,045 posts.

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217

JEP 454: Foreign Function and Memory API

Introduce an API by which Java programs can interoperate with code and data outside of the Java runtime. By efficiently invoking foreign functions (i.e., code outside the JVM), and by safely accessing foreign memory (i.e., memory not managed by the JVM), the API enables Java programs to call native libraries and…

221

Clojure - Getting Started

Clojure is a dynamic development environment where you interact with your program while you write it, growing and adding to it while it’s running. To work with Clojure you need an editor that supports evaluation in source files and structural editing (working with nested forms in addition to character editing).

222

Revisiting a 'smaller Rust'

A bit over a year ago, I wrote some notes on a “smaller Rust” - a higher level language that would take inspiration from some of Rust’s type system innovations, but would be simpler by virtue of targeting a domain with less stringent requirements for user control and performance. During my time of unemployment this…

224

PEP 557 – Data Classes

This PEP describes an addition to the standard library called Data Classes. Although they use a very different mechanism, Data Classes can be thought of as “mutable namedtuples with defaults”. Because Data Classes use normal class definition syntax, y...

227

How to C in 2016

This is a draft I wrote in early 2015 and never got around to publishing. Here’s the mostly unpolished version because it wasn’t doing anybody any good sitting in my drafts folder. The simplest change was updating year 2015 to 2016 at publication time.

228

Taking PHP Seriously

Slack uses PHP for most of its server-side application logic, which is an unusual choice these days. Why did we choose to build a new project in this language? Should you? Most programmers who have only casually used PHP know two things about it: that it is a bad language, which they would never use if…