Codeminer42 Dev Weekly #77
by HELLO EVERYONE!!! It’s September 5th 2025 and you are reading the 77th edition of the Codeminer42’s tech news report. Let’s check out what the tech …
Tag: JavaScript
![[Tech Pills] Frontend concurrency control (with S3 file upload) A practical guide to implementing sequential, batched, and streamed uploads with concurrency primitives and mutex locks](https://d604h6pkko9r0.cloudfront.net/wp-content/uploads/2025/07/28120009/hero-1200-890x530.webp)
[Tech Pills] Frontend concurrency control (with S3 file upload)A practical guide to implementing sequential, batched, and streamed uploads with concurrency primitives and mutex locks
by Raw Portuguese version is here: https://tech-pills.github.io/2025-07-27-frontend-concurrency-control/ Hello there! Hope you’re doing well. The purpose of Tech Pills here is to begin a series of articles …
Codeminer42 Dev Weekly #73
HELLO EVERYONE!!! It’s August 8th, 2025, and you are reading the 73rd edition of the Codeminer42’s tech news report. Let’s check out what the tech …
Codeminer42 Dev Weekly #72
HELLO EVERYONE!!! It’s August 1st, 2025, and you are reading the 72nd edition of Codeminer42’s tech news report. Let’s check out what the tech world …
Understanding TypeScriptA Beginner-Friendly Dive Into Types
by If you have worked in a JavaScript frontend or backend application, you have at least heard of TypeScript. And by heard, I mean heard something …
What you need to know about frontend design patterns
Imagine you find yourself facing your code at a point where you clearly have a problem to solve. You start to think about different ways …
Codeminer42 Dev Weekly #64
HELLO EVERYONE!!! It’s June 6th, 2025, and you are reading the 64th edition of Codeminer42’s tech news report. Let’s check out what the tech world …
React: First Puzzle Pieces — Your Easy-to-Follow GuideWith so much React content out there, it’s easy to feel lost, right? Then, let’s simplify JSX, props, conditional rendering, and more!
by React is one of the most popular tools out there… but sometimes, it can feel like a maze, right? Where do you even start? Well, …
Modern Approaches to Styling React Native Apps
by React Native is a known framework for building mobile applications with React. In its workspace you will find some similarities with web development, such as …
JavaScript Beginner’s GuideExploring JS fundamentals, including let vs var, functions vs arrow functions, DOM API interaction, and more!
JavaScript is one of the first steps for those starting their frontend journey. But what are the basic concepts we need to understand before we …