Curated development tutorials from top sources. Filter by language.
When you are new to TypeScript, the tooling can feel like it has too many moving parts. You see tsc in one tutorial, ts-node in another, sometimes tsx
Olá, comunidade! Há um tempo eu publiquei aqui no DEV um artigo apresentando o SpechPhone, um softphone SIP web open-source feito com PHP, Swoole e W
The blog listing loads articles via fetch('posts.json'). Problem: the browser caches this file. When you publish a new article, visitors keep seeing t
float f = Long.MAX_VALUE; double d = Long.MAX_VALUE; System.out.println("Float max value is : "+ f); System.out.println("Double max value is : "+ d)
The setup I have a Laravel application running on my primary domain, mainapp.com. The Laravel public/ folder is symlinked to a subfolder in
Let me be upfront about something before you read this: I work with a team that builds dedicated offshore Golang development teams for US companies. I
In 2024, Python 3.13’s free-threaded mode and Java 21’s Virtual Threads represent the largest internal architecture shifts in 15 years for both runtim
Every Magento 2 store has operations that are too slow to run synchronously during a web request. Sending transactional emails. Updating inventory acr
Magento 2's layout XML system is the backbone of every page render. It controls which blocks get instantiated, which templates get rendered, and how t
Java 21 Unnamed Classes and Instance Main Methods Tutorial (2026) Java 21 unnamed classes and instance main methods tutorial. Learn how to
Most PHP cURL scraping tutorials show you two functions, a screenshot of some output, and call it a day. This guide covers what actually happens on r
Technologies We Work With https://www.designerpencil.com/service/mobile-app/ Our developers use modern technologies and frameworks to build secure a
Introduction As a developer, I always wanted to build something that actually matters. Blood banks are critical yet most of them still run
Java chose type erasure in Java 5 for valid reasons: binary compatibility, massive enterprise ecosystem, millions of existing libraries. The decision
Originally published at hafiz.dev If you followed the Laravel 13 upgrade path, you're running PHP 8.4 by now (or you should be, since Laravel 13
Stop Wasting Tokens: High-Performance Local Re-ranking with Spring AI and JEP 489 RAG latency is killing your UX because you’re still pipin
Introduction Android Development Service Agency is evolving rapidly with new technologies reshaping how apps are designed, built, and experienced. In
Production systems fail because of performance bottlenecks, scaling issues, and hidden backend problems. I’ve published 2 practical guides covering:
If you’re exploring the best places to learn Go (Golang) in 2026, you’re already paying attention to where modern software engineering is heading. Go
In this project, I built a simple web application called CoffeeTime using PHP and MySQL. The main goal of this project was to understand how a full au