Why Most Developers Shouldn't Write Their Own Blockchain Solutions

Why Most Developers Shouldn't Write Their Own Blockchain Solutions

When it comes to the allure of blockchain technology, it’s easy to get caught up in the hype. The promise of decentralized, secure, and transparent data management sounds like a dream come true for many developers. However, the reality is far more complex, and diving headfirst into building your own blockchain solution can be a recipe for disaster. The Learning Curve: A Steep Climb Transitioning from traditional software development to blockchain is not a trivial task....

February 15, 2025 · 5 min · 893 words · Maxim Zhirnov
Building an Insider Threat Detection System with Behavioral Analytics

Building an Insider Threat Detection System with Behavioral Analytics

The Insider Threat: A Silent Enemy In the world of cybersecurity, there’s a threat that lurks in the shadows, often more dangerous than any external attacker: the insider threat. These are the individuals who have legitimate access to your systems but choose to misuse it, either maliciously or through negligence. To combat this, we need a robust system that can detect and prevent such threats. Enter behavioral analytics, a powerful tool in the fight against insider threats....

February 14, 2025 · 6 min · 1186 words · Maxim Zhirnov
Why You Should Sometimes Use Global Variables in Your Codebase

Why You Should Sometimes Use Global Variables in Your Codebase

The Global Variable Conundrum In the world of software development, global variables are often treated like the proverbial elephant in the room – everyone knows they’re there, but nobody wants to talk about them. The general consensus is that global variables are bad, and for good reason. However, like any tool, they have their place and can be incredibly useful when used judiciously. The Case Against Global Variables Before we dive into why global variables might be useful, let’s quickly address the elephant....

February 14, 2025 · 4 min · 696 words · Maxim Zhirnov
Optimizing PostgreSQL Database Performance: A Deep Dive into Configuration Tuning

Optimizing PostgreSQL Database Performance: A Deep Dive into Configuration Tuning

Understanding the Basics of PostgreSQL Performance Tuning When it comes to optimizing the performance of your PostgreSQL database, it’s akin to fine-tuning a high-performance sports car. You need to know which knobs to turn, how much to tweak, and when to push the limits. In this article, we’ll delve into the key configuration parameters that can make your PostgreSQL database hum like a well-oiled machine. Checking Default Settings Before you start tweaking, it’s essential to know what you’re working with....

February 13, 2025 · 4 min · 844 words · Maxim Zhirnov
The Fallacy of 'Always Use a Content Delivery Network': When Local Wins

The Fallacy of 'Always Use a Content Delivery Network': When Local Wins

When it comes to optimizing website performance, one of the most commonly touted solutions is to use a Content Delivery Network (CDN). And for good reason – CDNs can significantly reduce latency, minimize packet loss, and enhance overall user experience. However, the mantra of “always use a CDN” can be misleading, especially when local hosting might be the better choice. The Allure of CDNs CDNs are networks of geographically distributed servers designed to deliver content quickly and reliably....

February 13, 2025 · 4 min · 852 words · Maxim Zhirnov