Codeminer42's Engineering Blog
React

From Tickets to Conversations: Upgrading Customer Support with Gladly
Customer support is one of those areas where the toolset shapes not just agent efficiency, but the entire quality of the customer relationship. When the CS team at one of…
Finite State Machines and how to build any step by step flow in React
I was working as a frontend developer at an event platform. One day, a task came up to redesign the ticket purchasing flow, where the user, after selecting an event,…
Frontend Concurrency Done Right
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 to solve or discuss technical…
How to Speed Up Mobile App Development with Expo OTA Updates
There are a lot of articles out there talking about how great it is to use OTA updates in production, but in this article, I’d like to focus on the…
React: First Puzzle Pieces — Your Easy-to-Follow Guide
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, let's piece this puzzle together…