Having 12+ Years of Experience in Software Development
Proactive Health Checks for Perl Applications Maintaining the health of Perl applications, especially those serving critical functions, requires more than just basic process monitoring. We need to implement application-level health checks that go beyond simply verifying if the process is running. This involves checking internal states, resource utilization specific to the application’s logic, and its […]
Leveraging High-Ticket Affiliate Programs for Technical Audiences For e-commerce founders and developers looking to monetize their technical content or platforms, targeting high-value products and services with significant commission payouts is paramount. This approach minimizes reliance on high-volume, low-margin sales and reduces the need for extensive paid advertising budgets. The key lies in identifying affiliate programs […]
Proactive C++ Application Health Checks with Systemd For a C++ application running on OVH infrastructure, robust health checking is paramount. We’ll leverage systemd’s capabilities to ensure our application is not only running but also responsive and healthy. This involves defining a custom systemd service unit that includes health check mechanisms. First, let’s define a basic […]
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 system reaches a critical memory shortage, the OOM Killer is invoked to reclaim memory by terminating one or more processes. It […]
Diagnosing Legacy Script/Style Enqueuing Issues in WordPress Multisite Many WordPress multisite installations, especially those with a history, accumulate technical debt in how they manage JavaScript and CSS assets. This often manifests as outdated enqueuing patterns, inefficient versioning strategies, or conflicts arising from multi-language plugins. This post dives into advanced diagnostic techniques and refactoring strategies to […]
Diagnosing Thread Exhaustion and Event Loop Delays on OVH Under Peak Load This document outlines a systematic approach to diagnosing and resolving thread exhaustion and asyncio event loop delays, particularly when operating under heavy I/O loads during peak event traffic on OVH infrastructure. We will focus on practical, production-ready techniques and tools. Identifying the Root […]
Proactive Perl Application Health Checks with Nagios Core Maintaining the stability of a Perl application, especially one serving critical functions, requires more than just basic process monitoring. We need to ensure the application is not only running but also responding correctly to requests and not experiencing internal errors. Nagios Core, a venerable but powerful monitoring […]
Diagnosing Memory Leaks in Nested WordPress Loops WordPress, particularly when dealing with complex themes or plugins that involve deeply nested loops for displaying content (e.g., custom post types within archives, related posts within comments), can become a breeding ground for memory leaks. These leaks often manifest as a gradual increase in PHP memory usage during […]
Automating Customer Onboarding with Personalized Welcome Sequences A robust onboarding process is critical for converting new e-commerce visitors into loyal customers. This involves a series of automated, personalized communications designed to guide users, showcase value, and encourage their first purchase or deeper engagement. We can leverage CRM and workflow automation tools to orchestrate this. Consider […]
Nginx as a High-Performance Frontend for Gunicorn/PHP-FPM When deploying applications on Google Cloud, particularly those serving dynamic content via Gunicorn (Python) or PHP-FPM, Nginx serves as an indispensable frontend. Its strengths lie in efficient static file serving, SSL termination, request buffering, and load balancing. Properly tuning Nginx is critical for minimizing latency and maximizing throughput. […]