HTTP/HTTPS
HTTP (HyperText Transfer Protocol) and HTTPS are application-layer protocols for transmitting web data. Essential for web development, APIs, and IoT devices that communicate with web services. Learn request/response cycles, methods, headers, and secure connections.
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TCP/IP
TCP/IP (Transmission Control Protocol/Internet Protocol) is the fundamental suite of protocols that powers the internet. Learn how data is transmitted across networks, IP addressing, ports, and how IoT devices communicate over the internet.
APIs
APIs (Application Programming Interfaces) allow different software to communicate. Learn REST APIs, JSON, and how to integrate services.
JSON
JSON (JavaScript Object Notation) is a lightweight data interchange format. Learn to parse, create, and work with JSON data.