Programming Tutorials

TL;DR Collapsed a billing model from à-la-carte features to plans-only, in four safe phases. Unified authorization across web, API, and MC

TL;DR Moved a SaaS from à-la-carte feature subscriptions (pay per feature) to plans-only (pay for a tier, get its features). Did it in fou

Local File Inclusion (LFI) happens when a web app reads a file path from user input without strict validation. If input is not controlled, an attacker

For more than 20 years I've worked as a PHP developer, building everything from small websites to larger business applications. During that time I've

The counter that lied to everyone for thirty seconds The bug report was three words: "view counts wrong." It wasn't wrong, exactly. It was

Open wp-admin on any site with a serious plugin stack. WooCommerce, an SEO plugin, a form builder, a backup tool, a page builder — each registers top-

TL;DR — I took a small, intentionally vulnerable PHP application (a vehicle-workshop search and report system), ran Psalm — an open-source static ana

Running a healthcare SaaS (CareRoots) meant building a client-facing portal — a place where each clinic could log in, see their own patients/orders, a

TL;DR Two Laravel backends started serving Flutter apps on the same day — an events platform (auth, orders, offline check-in) and a helpde

Our multi-site maintenance tool fires wp plugin list --format=json against the sites it manages. One day, against a specific shared host (Xserver in J

The trending spike that hammered a partner's ingest A few weeks ago a single skateboarding clip we track on ViralVidVault jumped from rough

Originally published on Medium A student developer from Cameroon built a security tool that explains exactly why it blocked a request. Here’s the sto

PHP Code Style Standards Explained Introduction Writing PHP code is easy, but writing clean, readable, and professional PHP code

Laravel developers rarely need help building a storefront. Given a familiar stack, they can ship one with Blade, Livewire, Vue, React, Next.js, Nuxt,

I saw a new library, Signal were they are using PHP attributes as documentation. The idea on itself just blew my mind, because PHP attributes are the

If you want to debug your PHP code in VS Code, Xdebug is the best tool. This guide will help you set it up on Ubuntu in a few minutes. Step

If you build SaaS for the Malaysian market, sooner or later you need FPX — and BayarCash is one of the gateways you'll reach for. The official SDK (we

Why small source-code handovers go wrong Small web projects often fail during handover for boring reasons. Not because the code is impossib

3620. Network Recovery Pathways Difficulty: Hard Topics: Senior Staff, Array, Binary Search, Dynamic Programming, Graph Theory, Topological Sort, He

Il problema: troppi file Excel, nessun controllo reale Molte aziende iniziano così. Un file Excel per i clienti. Uno per le commesse. Uno