Engineering Scalable Backend Systems

HTML • 2026-10-10

HTML Tutorial: A Complete Beginner’s Guide to Building Web Pages

Learn HTML from the ground up: document structure, text, links, images, lists, tables, forms, semantic elements, accessibility, SEO basics, and a complete example page.

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CSS • 2026-10-10

CSS Tutorial: From Selectors and Flexbox to Responsive Design

Understand CSS selectors, the cascade, the box model, units, typography, Flexbox, Grid, positioning, responsive layouts, animations, and practical styling patterns.

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Tailwind CSS • 2026-10-10

Tailwind CSS Tutorial: Build Responsive Interfaces with Utility Classes

Learn Tailwind CSS utility-first styling, layout with Flexbox and Grid, responsive and state variants, dark mode, design tokens, component patterns, and how to keep markup maintainable.

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JavaScript • 2026-10-10

JavaScript Tutorial: Variables, Functions, DOM, Async Code, and APIs

A practical JavaScript guide covering modern syntax, functions, arrays and objects, the DOM, events, promises, async/await, fetch, modules, classes, storage, and best practices.

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Python • 2026-10-10

Python Tutorial: Core Syntax, Functions, Files, and Error Handling

Learn Python fundamentals with practical examples covering variables, strings, collections, loops, functions, comprehensions, files, exceptions, classes, testing, and a command-line program.

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C • 2026-10-10

C Programming Tutorial: Variables, Pointers, Arrays, and Memory Basics

Understand C syntax, types, control flow, functions, arrays, strings, pointers, dynamic memory, structs, file I/O, and safe memory practices with complete programs.

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C++ • 2026-10-10

C++ Tutorial: Modern C++, STL Containers, References, and RAII

Explore modern C++ fundamentals: types, references, functions, STL containers and algorithms, lambdas, classes, RAII, smart pointers, templates, exceptions, and resource-safe programming.

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Java • 2026-10-10

Java Tutorial: Classes, Objects, Collections, and Exception Handling

Learn Java fundamentals: the JVM, types, control flow, classes and objects, inheritance, interfaces, records, collections, generics, streams, exceptions, and a complete runnable example.

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