New

The latest blog posts to take off on Hacker News. 1,748 posts.

Software Engineering
2025
1291

Four Years of Jai (2024)

I’ve been programming for long enough to be righteously cantankerous about a lot of things. The list of languages, frameworks and libraries I’ve worked with professionally or on personal projects is too long to list – but it includes everything from C and assembly languages through C++, Pascal and Delphi, through Java…

1296

GPT-4.1 in the API

Introducing GPT-4.1 in the API—a new family of models with across-the-board improvements, including major gains in coding, instruction following, and long-context understanding. We’re also releasing our first nano model. Available to developers worldwide starting today.

1303

Problems with Go channels (2016)

Update: If you’re coming to this blog post from a compendium titled “Go is not good,” I want to make it clear that I am ashamed to be on such a list. Go is absolutely the least worst programming language I’ve ever used. At the time I wrote this, I wanted to curb a trend I was seeing, namely, overuse of one of the more…

1308

Datastar: Web Framework for the Future?

# TLDR Datastar is a new hypermedia framework that makes building real-time web applications simpler and more efficient. It prioritizes server-side logic, uses “signals” for automatic UI updates, and leverages Server-Sent Events for lightning-fast performance. If you’re looking for a streamlined alternative to…

1320

Parser Combinators Beat Regexes

Someone online was solving Advent of Code problems, and had a question about last years’ day 3 . They had a working solution using regular expressions (regexes) on String values, but they wanted to use ByteString values instead for performance reasons. They were surprised, however, that there seems to be a lack of…