Having 12+ Years of Experience in Software Development
Designing for Resilience: MongoDB Replica Sets and Python Application Failover on GCP This document outlines a robust disaster recovery strategy for a Python-based application leveraging MongoDB as its primary datastore, deployed on Google Cloud Platform (GCP). The focus is on architecting automated failover mechanisms for both the database and application tiers to minimize downtime during […]
Diagnosing Memory Leaks in C Daemon Processes Memory leaks in long-running C daemon processes are insidious. They manifest as a gradual increase in memory consumption, eventually leading to `OutOfMemory` errors, process termination by the OOM killer, or severe performance degradation due to excessive swapping. The root cause is typically dynamic memory allocation without corresponding deallocation. […]
Decoupling WordPress: Custom REST API Endpoints with Action/Filter Hooks Leveraging WordPress’s robust REST API for headless architectures requires more than just exposing default post types. Building custom endpoints that serve specific data structures, coupled with a decoupled frontend theme, demands a deep understanding of WordPress’s action and filter hook system. This approach allows for granular […]
Initial Threat Landscape Assessment & Audit Scope Our engagement began with a critical enterprise C++ application stack hosted on Google Cloud Platform (GCP). The primary concern was a potential information disclosure vulnerability, suspected to stem from insecure memory management practices within the core C++ services. The stack comprised several microservices, a managed PostgreSQL database (Cloud […]
Leveraging Niche Forums and Communities For technical content creators targeting specific developer communities or e-commerce niches, engaging in relevant forums and online communities is paramount. This isn’t about spamming links; it’s about providing genuine value and subtly directing interested parties to your content. Think Stack Overflow, Reddit subreddits (e.g., r/php, r/ecommerce, r/webdev), Hacker News, and […]
Proactive C Application Health Checks with Prometheus and Node Exporter Maintaining the health of a C application, especially one deployed on AWS, requires more than just basic process monitoring. We need to expose application-specific metrics and ensure the underlying host is performing optimally. Prometheus, coupled with `node_exporter`, provides a robust solution for this. For C […]
Proactive PostgreSQL Monitoring with CloudWatch and RDS Performance Insights Maintaining the health and performance of PostgreSQL clusters on AWS RDS is paramount for any production Laravel application. Relying solely on reactive alerts is a recipe for disaster. We need a multi-layered approach that combines AWS’s native monitoring tools with deep-dive analysis capabilities. AWS CloudWatch provides […]
Monitoring C Application Performance with Prometheus and Grafana For C applications running on AWS, granular performance monitoring is critical. We’ll leverage Prometheus for metrics collection and Grafana for visualization. The core idea is to expose application-specific metrics via an HTTP endpoint that Prometheus can scrape. First, let’s instrument our C application. We’ll use a simple […]
Establishing a Robust Monitoring Baseline for WordPress on OVH Deploying WordPress on OVH, especially when coupled with a managed service like AWS DynamoDB for specific data persistence needs, necessitates a multi-layered monitoring strategy. This isn’t about generic uptime checks; it’s about granular visibility into application performance, underlying infrastructure health, and potential bottlenecks that could impact […]
Leveraging AJAX for Real-time Theme Customization and Performance Optimization Modern WordPress themes increasingly rely on dynamic, real-time interactions to enhance user experience. This often involves client-side manipulation of the DOM based on user input, such as live previews of color changes, font selections, or layout adjustments. While these features are engaging, they can pose significant […]