Multi-target projects – Gleam
Published 16 Jan, 2024 by Louis Pilfold Gleam is a type safe and scalable language for the Erlang virtual machine and JavaScript runtimes. Today Gleam v0.34.0 has been published. Let’s take a look at what’s new! Multi-target projects Gleam can compile to one of two targets: Erlang or JavaScript. Some packages may only support one of the two targets, possibly because they make use of Erlang feature
A compilation of outstanding testing articles (with JavaScript) | Practica.js
A compilation of outstanding testing articles (with JavaScript)Testing the dark scenarios of your Node.js applicationPractica v0.0.6 is aliveIs Prisma better than your 'traditional' ORM?Which Monorepo is right for a Node.js BACKEND now?
Algebraic Effects for the Rest of Us
Have you heard about algebraic effects? My first attempts to figure out what they are or why I should care about them were unsuccessful. I found a few pdfs but they only confused me more. (There’s something about academic pdfs that makes me sleepy.) But my colleague Sebastian kept referring to them as a mental model for some things we do inside of React. (Sebastian works on the React team and came
Parallel vs concurrent in Node.js
In a heated debate over technicalities on the internet, you may have heard the argument "Yeah, that may be concurrent but not parallel computing." You're wondering what do they mean anyway? What's the difference? Most importantly, should I care? As it turns out, Node.js can be categorized into one of these. On the general level, though, as long as you keep in mind that the CPU is pretty much alway
GitHub - vanilla-manifesto/vanilla-di-manifesto: We love DI, but we don't use any DI libraries. Why?
DevFreeBooks
A collection of free books for devs160 books and 33 categories
JavaScript fatigue fatigue
Enough with the fatigue – tips against feeling overwhelmed: Don’t try to know everything – it’s impossible in modern web development. Given that there is always more to know, it doesn’t matter that much what you learn (unless you have a specific need). Go for depth in areas you love. Go for breadth and on-demand learning in areas you are merely interested in or think you should know more about. Wa
JavaScriptでパーサコンビネータのコンセプトを理解する(「正規表現だけに頼ってはいけない」の続き) - id:anatooのブログ
前回の記事の続き。前回は、正規表現が使えない時はパーサコンビネータを使ってみると良いということを書いた。 パーサコンビネータのためのライブラリは、以下のように各言語ごとにいくつかある。 JavaScript - Parsimmon Ruby - rparsec treetop Python - parsy PHP - PHPPEG 各言語でいくつかあるのだが、正規表現と違ってパーサコンビネータには統一的な書き方があるわけではないし、ライブラリによって使い方も様々である。なので、今まで正規表現だけ使ってきた開発者がちょっと使ってみようと思っても、使い方がよくわからずに面食らってしまうことがある。 パーサコンビネータはテキストをパースするための非常に強力な仕組みだが、その背後にある考え方を理解しなければこれらのパーサコンビネータのライブラリを使う際の障害になるだろう。逆に言うと、それさえ理解で
Asynchronicity — Anne’s Blog
12 August 2014 There is ever more asynchronicity within the web platform. Asynchronous being some set of steps that could be performed in parallel with JavaScript running in a given environment such as a window or worker. Fetching networked resources, computing crypto, and audio processing, are examples of things that can be done asynchronous. The JavaScript language does not really know about thr
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Structure and Interpretation of Computer Programs
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