In recent years, event-driven architecture (EDA) has emerged as a powerful approach to building scalable and responsive systems. EDA is a software architecture that promotes the production, detection, consumption, and reaction to events. Events can be thought of as anything that happens in a system, such as a user action…

Debugging is a crucial part of the software development process. It involves identifying and fixing errors or bugs in the code to ensure that the application works as intended. PHP, as a popular server-side scripting language, also requires debugging to ensure that it functions correctly. …

PHP is a popular server-side scripting language used to develop web applications. However, like any other web application, PHP applications are also susceptible to various security risks. The Open Web Application Security Project (OWASP) has identified the top 10 most critical web application security risks. …

As a PHP developer, writing secure code should be a top priority to protect your applications and users from potential threats such as hacking, data breaches, and malware. In this article, we will discuss some best practices for writing secure PHP code. Sanitize User Input: One of the most critical security vulnerabilities in…

Dependency Injection (DI) is a widely adopted design pattern used in software development to decouple code modules and facilitate testing, maintenance, and extensibility. A DI container is a tool that manages object creation, lifetime, and dependencies resolution. …

Source: https://github.com/kzeiter/build-redis-in-go In this series of articles, we have built a simple Redis clone in Golang. We started by building a basic key-value store, then added support for strings, numbers, lists, sets, pub/sub, and finally, persistence with disk storage. While our Redis clone is far from feature-complete, it provides a…

Part 4: Adding Persistence with Disk Storage Source: https://github.com/kzeiter/build-redis-in-go Welcome to Part 4 of our Redis Clone series! In this article, we will add persistence to our key-value store by implementing a simple disk-based storage system. Persistence is an important feature of any database system because it ensures that data…

Part 3: Adding Pub/Sub Support Source: https://github.com/kzeiter/build-redis-in-go In this part of our Redis clone series, we will be adding support for Pub/Sub (Publish/Subscribe) functionality. Pub/Sub allows clients to subscribe to channels and receive messages that are published to those channels. …

Part 2: Adding Support for Numbers, Lists, and Sets Source: https://github.com/kzeiter/build-redis-in-go In the previous article, we created a basic key-value store that supports three commands: SET, GET, and DEL. In this article, we will expand our store to support additional numbers’ operations such as INCR and DECR, and data types…