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The Six Patterns That Cover Everything
The Six Patterns That Cover Everything The Complete Vocabulary Every data transformation you'll ever write falls into one of six patterns: | Pattern | Descript...
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The Gleam Programming Language
Article URL: https://gleam.run/ Comments URL: https://news.ycombinator.com/item?id=46611667 Points: 13 Comments: 0...
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Brass TS — Building an Effect Runtime in TypeScript (Part 4)
TL;DR brass-http is not a fetch wrapper. It’s an effectful HTTP client built on top of a runtime with fibers, structured concurrency, and cancellation. In the...
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CLI Validation Patterns with Maybe Monads
CLI Validation Patterns with Maybe Monads CLI input validation typically scatters error handling across multiple try/except blocks, making the control flow dif...
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You Probably Already Know What a Monad Is
Introduction There are a few words in programming that seem designed to scare people off: - functor - applicative - monad If you've tried to look them up, you'...
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Unleashing the Power of Arrow Functions in JavaScript
The Basics of Arrow Functions Arrow functions were introduced in ES6 as a more concise way to write function expressions. They have a shorter syntax compared t...
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Show HN: FP-pack – Functional pipelines in TypeScript without monads
Hi HN, I built fp-pack, a small TypeScript functional utility library focused on pipe-first composition. The goal is to keep pipelines simple and readable, whil...
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SQL makes me uncomfortable.
In my working not theoretical understanding, object‑oriented programming is not merely an alternative to the traditional functional paradigm but often feels lik...
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HTDP Study Blog
This blog is a comprehensive study guide distilled from many past exams 2019–2024 and lecture rules in HTDP / Racket. It focuses on evaluation, function design,...
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Coding Challenge Practice - Question 90
Task The task is to implement a sum function. Boilerplate code javascript function sumnum { // your code here } Desired behavior sumnum returns a function that...
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Functional programming and reliability: ADTs, safety, critical infrastructure
Article URL: https://blog.rastrian.dev/post/why-reliability-demands-functional-programming-adts-safety-and-critical-infrastructure Comments URL: https://news.yc...
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Why Reliability Demands Functional Programming
Article URL: https://blog.rastrian.dev/post/why-reliability-demands-functional-programming-adts-safety-and-critical-infrastructure Comments URL: https://news.yc...