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The latest blog posts to take off on Hacker News. 1,357 posts.

Software Engineering
2019
991

Zig 0.4.0 Released

Zig is a general-purpose programming language designed for robustness , optimality , and maintainability . Zig is aggressively pursuing its goal of overthrowing C as the de facto language for system programming. Zig intends to be so practical that people find themselves using it even if they dislike it.

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Idiomatic Monads in Rust

A pragmatic new design for high-level abstractions Monads (and, more generally, constructs known as “higher kinded types”) are a tool for high-level abstraction in programming languages1. Historically, there has been a lot of debate inside (and outside) the Rust community about whether monads would be a useful…

1011

Banish missing glyphs with Unifont

The GNU Unifont project is amazing. It contains every Unicode glyph in one single file! I am going to argue that you should bundle it with your apps, your operating systems, and - at a pinch - your websites. The Unifont is a perfect fallback font. If your app or website uses a Unicode character which isn't supported…

1012

What Is Idempotence?

Idempotence means duplicates don't matter. It means you can safely retry an operation with no issues. The classic example is the elevator button: you press it twice and it does not call two elevators. We explore why we would want that property in an email server.

1017

New year, same old plans

The last time a major release of Light Table was in early 2016. It’s been 3 years. 3 years is a lot in developers time. Since, Light Table’s last release, vscode has developed from 0.10.6 to 1.32.0 . Amazing development happened in La La Clojure Land too, Clojure evolved from version 1.8.0 to 1.10.1-beta while…

1019

Ruby's Creed

Every programming language has some fundamental idea(s) that drives its design and evolution. For Haskell that’s functional purity and state-of-the-art static typing, for Erlang that’s distributed programming and fault tolerance, for Clojure that’s simplicity and stability. What all these examples have in common is…