Programming

Introduction Scaling refers to expanding an application or system to handle increases in traffic, data, or demand. As usage grows, scaling helps maintain performance, availability and reliability. In this guide,...

Introduction Node.js is a popular runtime for fast web applications thanks to its asynchronous event-driven architecture. But Scaling Node.js applications pose challenges for beginners when moving to production. In this...

Introduction With so many programming languages to choose from, it can be daunting for beginners to decide where to start. In this guide, we’ll survey the most versatile, in-demand and...

Introduction Python powers many mission-critical systems, so securing Python code and apps is crucial. In this beginner’s guide, we’ll explore core Python security principles, common vulnerabilities, and best practices for...

Introduction DevOps brings together software development and IT operations to deliver applications faster and more reliably. The Python programming language plays a central role in modern DevOps practices thanks to...

Introduction Python is one of the most popular programming languages today and a common one used in technical interviews. In this comprehensive guide, we’ll explore some of the most common...

Introduction Python Package managers are invaluable for Python development by streamlining installing and managing dependencies. The default pip package comes with Python, but developers now have an expanding choice of...

Introduction Docker Swarm provides native clustering capabilities to scale Docker containers across multiple hosts. With Swarm, you can take advantage of swarm mode to deploy services to a pool of...

Introduction Kubernetes and Docker are open source tools that help deploy and manage containerized applications. But they work at different levels of the stack. In this in-depth comparison, we’ll contrast...

Introduction Docker Hub is the largest public Docker registry for finding, distributing and managing Docker images. In this comprehensive guide, we’ll explore the capabilities of Docker Hub and best practices...

Introduction SOLID is a mnemonic for key design principles that lead to understandable, flexible and maintainable code. Applying these principles to React apps promotes loose coupling, encapsulation and separation of...

Introduction Flutter is an open source framework created by Google for building mobile, desktop and web applications from a single Dart codebase. With Flutter, you can deliver consistent, high-performance user...

Introduction Data structures provide the fundamental building blocks for managing data in Python programs. Choosing the right data structure leads to efficient algorithms and reduced complexity. In this guide, we’ll...

Introduction Message queues provide powerful asynchronous messaging capabilities to modern applications. By decoupling and scaling message production and consumption, queues unlock huge benefits for distributed systems. In this guide, we’ll...

Introduction TypeScript extends JavaScript by adding optional static typing and other powerful features. This guide explores the core differences between plain JavaScript vs TypeScript and helps assess when to use...

Introduction Well-designed APIs make applications easier to use, more scalable, and ready for growth. But developing and maintaining APIs has a cost. For Python developers, how do you know when...

Introduction Docker Compose is a powerful tool that simplifies building and managing multi-container Docker applications. With Compose, you can define and configure the application’s services in a declarative YAML file...

Introduction Iterators are objects that allow traversing through an iterable collection element by element in Python. Mastering iterators is key to fully leveraging Python’s many iterable data types. In this...