Global vs GlobalThis
TL;DR Every JavaScript environment has a global object, but it has different names: window in browsers global in Node.js, and self in Web Workers. This forced developers to write messy environmen
Mar 8, 20266 min read5
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Articles tagged with #chaicode
JavaScript Operators: The Basics You Need to Know
Think about the last time you used a calculator. You typed in a number, hit a button: +, -, ×, ÷ - typed another number, and got a result. Simple as that. JavaScript operators work exactly the same wa
Mar 1, 20266 min read2
TCP Working: 3-Way Handshake & Reliable Communication
What is TCP and why it is needed TCP (Transmission Control Protocol) is one of the core protocols of the Internet Protocol Suite. It operates at the Transport Layer (Layer 4) and provides a reliable, ordered, and error-checked delivery of data betwee...
Jan 30, 20265 min read6
Getting Started with cURL
Have you ever wondered how developers test APIs, download files, or communicate with web servers without opening a browser? The answer is cURL - one of the most powerful and widely-used command-line tools in a programmer's toolkit. cURL (short for "C...
Jan 28, 20264 min read7Networking Basics: Comparing TCP and UDP Protocols
Introduction Every time you stream a video, send an email, or load a webpage, there's an invisible conversation happening between your device and servers across the internet. But how do these machines know how to talk to each other? The answer lies i...
Jan 28, 20264 min read4DNS Record Types Explained
Have you ever wondered how your browser knows where to find website? There are billions of websites on the internet, each one stored on a server somewhere in the world. So when you type amazon.com, how does your browser know exactly where to go? Ever...
Jan 26, 20268 min read12