📣 Today, we have some exciting news from the Apache Kafka world. With the release of Kafka version 3.8.0, it has been officially noted that ZooKeeper is deprecated and planned to be removed in Kafka 4.0. But why is Kafka making this significant cha…
Hey guys! 🌟 You might know that visualization tools are very important for data analysis and monitoring. Today, we'll explore three giants in this field: Grafana, Kibana, and Zabbix. These tools are essential for keeping your systems in check a…
🌟 Today, let's explore the world of network infrastructure with three crucial components: Reverse Proxy, API Gateway, and Load Balancer. Each plays a unique role in ensuring smooth and efficient operations for web applications. Let's break …
Hello, fellow developers! 🌟 Ensuring your API is robust, secure, and efficient is crucial for a seamless user experience. Let's explore the nine critical types of API testing you need to know, with fun examples to help you understand. Content a…
Hey there! 🚀 Today, we’re talking about API design with a fun twist. 🕺 We'll look at seven essential tips to create robust, reliable, and user-friendly APIs. Whether you're a newbie or a seasoned developer, these tips will help yo…
In the bustling data stadium, the two strongest teams are preparing for the final of the Data Engineering World Cup: ETL and ELT! Both are masters of collecting, processing, and analyzing data, but they have their own distinct strategies. Let's …
Using its camera module, let's set up an RTSP streaming server on a Raspberry Pi. 📸 Whether you're a hobbyist, a security buff, or just love tinkering with gadgets, this guide is for you. Let’s get streaming! 🚀 What You…
Hello, brothers and sisters! Today, we're taking a look at the exciting world of multitenancy architecture. Ever wondered how multiple users (or tenants) can share the same application while keeping their data isolated and secure? Let&#…
PCI DSS 🛡️ What is PCI DSS? PCI DSS stands for Payment Card Industry Data Security Standard. It's a set of security standards designed to ensure that all companies that accept, process, store, or transmit credit card information maintain a se…
Content and diagrams credit: 1levelup.dev Today, we're learning the miracle of payment system design. If you've ever wondered what happens behind the scenes when you make a purchase online, buckle up and let's explore! 🚀 How Does a Pa…
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