Having 12+ Years of Experience in Software Development
Understanding the Linux OOM Killer The Out-Of-Memory (OOM) Killer is a crucial component of the Linux kernel designed to prevent a system from crashing entirely when it runs out of available memory. When the kernel detects that memory pressure is too high and cannot satisfy new memory allocation requests, it invokes the OOM Killer. This […]
Optimizing Custom Single Page Templates for High-Traffic Custom Post Types When developing custom post types (CPTs) in WordPress that are expected to handle significant concurrent traffic, the default single post template often becomes a bottleneck. This is particularly true when these templates involve complex queries, heavy data manipulation, or extensive template part inclusions. This document […]
Core Metrics for C++ Applications on OVH When running performance-critical C++ applications on OVH infrastructure, a granular understanding of system and application-level metrics is paramount. This isn’t just about uptime; it’s about identifying and mitigating performance bottlenecks before they impact users. We’ll focus on key indicators that directly reflect the health and efficiency of your […]
Establishing Multi-Region Redundancy for C Architectures on OVH This post details a robust strategy for implementing multi-region redundancy for applications built with C, specifically targeting deployment on OVHcloud infrastructure. We will focus on automating disaster recovery (DR) by leveraging OVH’s Public Cloud offerings, including instance replication, data synchronization, and automated failover mechanisms. The goal is […]
1. Curated Technical Deep Dives (Subscription Model) This model focuses on delivering highly specialized, in-depth technical content that is difficult to find elsewhere. Think of it as a premium, serialized technical book or a masterclass delivered weekly. The key is actionable insights, novel approaches, and expert analysis that saves developers significant time and effort in […]
Establishing Multi-Region DynamoDB Replication For critical applications, a single-region DynamoDB deployment is a single point of failure. Architecting for disaster recovery necessitates cross-region replication. DynamoDB Global Tables provide an active-active, multi-region solution that automatically handles data synchronization. This is not a backup strategy; it’s a high-availability and disaster recovery mechanism. The process involves enabling Global […]
Registering Custom Navigation Menus in WordPress To create custom navigation menus in WordPress, you first need to register them within your theme’s `functions.php` file. This makes them available in the WordPress admin area under “Appearance > Menus”. We’ll use the `register_nav_menus()` function for this. It accepts an array where keys are the unique identifiers for […]
Designing for Resilience: Elasticsearch and WooCommerce Auto-Failover on AWS This document outlines a robust, automated failover architecture for a critical WooCommerce deployment leveraging Elasticsearch for product search and catalog management, all hosted on Amazon Web Services (AWS). The focus is on minimizing downtime during infrastructure failures, ensuring continuous operation for your e-commerce platform. Elasticsearch Multi-AZ […]
1. Real-time Interactive Product Configurators Leveraging Laravel’s robust API capabilities, we can build highly dynamic product configurators that significantly boost user engagement. This involves a frontend (e.g., Vue.js, React) interacting with a Laravel backend via RESTful APIs to fetch product options, pricing, and generate real-time previews. The key to increased session duration lies in the […]
Understanding the Attack Vectors: Admin Route Brute Force and Session Hijacking Magento 2, by its nature, exposes a powerful administrative interface. This interface is a prime target for attackers seeking to gain unauthorized access. Two common and devastating attack vectors are brute-force attacks against the admin login endpoint and session hijacking, often facilitated by weak […]