Courses from 1000+ universities
AI got cheap enough that Duolingo’s most expensive plan may not survive it. I read the earnings call transcript and opened the app to see what is actually changing for learners.
600 Free Google Certifications
Artificial Intelligence
Data Science
Cybersecurity
L'Italiano nel mondo
Introduction to HTML5
Umano Digitale
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Learn to containerize PHP applications with Docker Compose, Nginx, databases, Redis, debugging tools, multi-stage builds, registries, and GitHub Actions.
Master Test Driven Development and Pest PHP while building a simple API. Learn to write cleaner code, create custom helpers and expectations, handle requests and responses, and improve overall project quality.
Explore PHP attributes for efficient validation in DTOs, covering custom attributes, interfaces, and validator classes in this hands-on tutorial.
Explore PHP Enums: Learn to represent fixed sets of named values, enhancing code readability and type safety. Master this powerful feature for more robust PHP programming.
Learn to implement robust CSRF protection in PHP with guidance from ChatGPT, enhancing web application security and preventing potential vulnerabilities.
Create and publish a PHP Composer package on Packagist, enabling other developers to discover and integrate it into their projects.
Explore event-driven validation in Symfony 6 microservices. Learn to create and handle events, implement subscribers, and validate data transfer objects effectively.
Learn to read CSV files and write data using Python, enhancing your file handling skills for data processing and storage tasks.
Comprehensive introduction to PHPUnit, covering installation, test writing, class testing, command-line options, error handling, autoloading, and refactoring techniques for PHP developers.
Master PHP test doubles: fakes, stubs, and mocks to enhance code testing efficiency. Learn to replace objects, fake method returns, test expectations, and use mock builders for more focused and effective unit tests.
Explore PHPStan for static analysis in PHP, improving code quality and efficiency. Learn implementation techniques and integrate with CI workflows for automated testing.
Explore RESTful API fundamentals with expert @JustSteveKing. Learn operations, status codes, and best practices. Enhance your API development skills through live demonstrations and Q&A sessions.
Implement content negotiation in PHP APIs using PSR15 middleware and enums. Learn to serve content in requested formats by checking accept headers efficiently.
Master API pagination, filtering, and sorting techniques for PHP developers. Enhance your skills with practical examples using an Airlines API, meeting industry demands and improving your development capabilities.
Demystifying SOLID principles: Learn their practical applications and problem-solving potential in software development through clear explanations and examples.
Get personalized course recommendations, track subjects and courses with reminders, and more.