Curated development tutorials from top sources. Filter by language.
The Fatal Dual-Write Problem As your enterprise backend evolves from a monolithic application into a distributed microservices architecture, you inev
Scheduling looks simple until you actually have to build it. At first, the requirement usually sounds straightforward: “Let the user choose a date
Social media marketing panels almost all speak the same HTTP interface. Nobody wrote a spec for it, everybody copied it from everybody else, and it is
I Built 93+ Free Browser-Based Tools for Developers — No Signup, No Upload I'm a teacher and self-taught web developer from India. Over the
Fix WooCommerce Product Gallery Not Loading Main image or gallery thumbnails don’t load, swipe/zoom broken, or lightbox dead. High-perform
WordPress makes it easy to write code that works and easy to write code that lasts, and those are not the same skill. Hooks, filters, custom post type
Flextype v1.0.0-alpha.3 has been identified with a critical stored expression injection vulnerability that allows for Remote Code Execution (RCE). The
WordPress Caching on Real Projects: What Actually Moves the Needle A practical take on WordPress caching — page cache, object cache, CDN la
A penetration tester sends {"password": true} to a PHP login endpoint. The server returns a valid session token. The stored credential is a 60-charact
Please take a look at my social network built on SPA-Cart: https://greatly.pro/ It was not a nightmare for me. I had a lot of energy and time. It was
I wrote my own CMS with PHP & MySQL in 2005. I got hired to the X-Cart company in 2006. I closed 4000 hours in 2 years in Qualiteam (X-Cart company)
$(document).ready(function() { ajax_clicks(); }); function ajax_clicks() { $('a.home_ajax_link').click(function() { var url = '/'+$(this).attr('
I wonder why we need to learn Java? Why should we write 5.000.000 lines of code for eCommerce, when we can set up nginx+opcache+jit and maybe some mo
TL;DR — One commit today, and it's a Markdown file. No migration, no action class, no tests. I spent the day writing down the shape of a feature inste
Most AI customer service tools follow the same pattern: sign up for a SaaS inbox, pipe your WhatsApp, email, and chat traffic through their cloud, and
Fix WooCommerce Free Shipping Not Working Free shipping never appears even when the coupon or minimum should unlock it. High-performance e
Starting a new SaaS project often means rebuilding the same foundation: Authentication Password reset Email verification Dashboard layouts User manag
Every WordPress analytics plugin says "GDPR compliant" on its page. Most of them still leave a cookie. Some leave nothing in the cookie jar and hide a
What this tutorial covers When a Telegram Mini App opens, the client passes an initData string into the WebApp SDK. Your backend should tre
## Why I Built My Own Personal Budget Tracker For a long time, I wanted a simple way to keep track of my personal finances. Not something complicated