#tutorial

3 weeks ago 156

Python Programming

Python for Absolute Beginners: Your First Script, Variables, and Types

Lesson 1 of a complete Python course: install Python, run your first script, and master variables, core data types, f-strings, and input, with a live in-page playground and quizzes.

3 weeks ago 125

Python Programming

Python Operators and Decision Making: if, elif, else, and match

Lesson 2: give your Python programs a brain with operators, truthiness, if/elif/else ladders, conditional expressions, and the modern match statement, with a live playground and quizzes.

3 weeks ago 142

Python Programming

Python Loops and Flow Control: for, while, break, and continue

Lesson 3: master repetition with while, for, range, break, continue, loop else, nested loops, and the accumulator pattern, including FizzBuzz and a live playground with exercises.

3 weeks ago 80

Python Programming

Object-Oriented Python: Classes, Inheritance, and Dataclasses

Lesson 6: object-oriented Python without the fear: classes, __init__ and self, dunder methods, inheritance versus composition, and modern dataclasses, with an inventory project in the playground.

3 weeks ago 55

Python Programming

Python Modules, Packages, and a Standard Library Tour

Lesson 8: imports demystified, your own modules and packages, pip and virtual environments, then a working tour of math, random, datetime, Counter, defaultdict, and pathlib, ending in a file organizer project.

3 weeks ago 49

Python Programming

Python Iterators and Generators: Lazy Evaluation Done Right

Lesson 9: the machinery behind every for loop, then generators with yield, lazy generator expressions, infinite sequences, and constant-memory data pipelines, finished with a log analyzer project.

3 weeks ago 43

Python Programming

Python Type Hints for Beginners: Code That Explains Itself

Lesson 10: make Python explain itself with type hints: annotations, typed collections, unions with None, type aliases, and a type checker that finds bugs before you run anything.

3 weeks ago 186

Laravel PHP Programming

Building Modern Reactive UIs with Laravel 12 and Livewire 4: A Production Guide

A production-grade walkthrough of Livewire 4 in Laravel 12 — form objects, lazy components, Alpine interop, file uploads, Pest tests, and the deployment gotchas nobody warns you about.

1 month ago 289

Laravel PHP Programming

Multi-Tenant SaaS with Laravel 12: A Production Architecture Guide

A practical, opinionated architecture for multi-tenant SaaS on Laravel 12 — schema, subdomain routing, tenant-aware queues, Cashier billing, and the leak tests that keep you out of the news.

1 month ago 135

Laravel PHP React Native JavaScript

Mobile API Authentication with Laravel 12 Sanctum and React Native: A Production Guide

Production-grade mobile auth for Laravel 12 APIs and React Native, Sanctum tokens with abilities, Keychain storage, biometric gating, refresh-on-launch, and remote session revocation.