The SOLID principles are five design principles intended to make software designs more understandable, flexible, and maintainable. They are the backbone of good Object-Oriented Design (OOD). S: Single Responsibility Principle (SRP) 🎯 The Rule: A class or module should have only one reason to change. It should have only one
Here's a complete, runnable example using an AVL Tree (a self-balancing binary search tree). It orders custom objects by their UpdatedAt timestamp and automatically rebalances after each insertion. package main import ( "fmt" "time" ) // Record represents your custom object with a timestamp field. type
Imagine navigating to a new destination using a map app. You enter your destination, and the app asks a fundamental question: How do you want to get there? You can drive, walk, bike, or take public transit. The destination remains the same, but the underlying route calculation algorithm changes completely
For over a decade, automated algorithmic screens like HackerRank have served as the tech industry’s primary gatekeeper. They promised an objective, frictionless, and scalable way to filter thousands of applicants through timed dynamic programming puzzles and string manipulation riddles. Yet, as an industry, we have confused ease of grading
The Node.js TypeScript ai package (developed by Vercel) has become the industry standard for building AI-powered applications. Rather than tying your codebase to vendor-specific SDKs with conflicting APIs, the ai package provides a unified, provider-agnostic interface. With a simple configuration change, you can switch between OpenAI,
Retrieval-Augmented Generation (RAG) is an architectural pattern that connects a Large Language Model (LLM) to your own external data source at runtime. Instead of relying solely on static facts the model learned during pre-training, RAG retrieves relevant information from your database and feeds it directly to the model
Some thoughts on an AI text chat "interview".
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Artificial Intelligence (AI) isn't just a buzzword anymore—it's the cheese on our innovation pizza, melting into every slice of technology we consume. From healthcare to open source software, AI is reshaping the way we innovate, collaborate, and even legislate. Let's dive into how
In recent years, the convergence of software engineering and machine learning (ML) has begun to reshape how developers build, test, and maintain software. Machine learning offers powerful techniques to automate and enhance various aspects of the software development lifecycle (SDLC), leading to more efficient processes and innovative solutions. This article
The statement raises an interesting point about REST, JWT (JSON Web Tokens), and the concept of sessions. Let’s break it down: REST is stateless * Core Principle: REST (Representational State Transfer) is designed to be stateless, meaning each request from a client to a server must contain all the information