Courses from 1000+ universities
Two years after its first major layoff round, Coursera announces another, impacting 10% of its workforce.
600 Free Google Certifications
Web Development
Software Development
Graphic Design
Functional Programming Principles in Scala
Mountains 101
Industrial Pharmacy-I
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Streamline development with Docker: containerize apps, manage dependencies, ensure consistency across environments, and improve workflow efficiency for developers of all operating systems.
Comprehensive overview of networking concepts for web developers, from basics to advanced topics, enhancing understanding of app infrastructure and preparing for potential failures.
Explore advanced cryptography concepts like hash functions, elliptic curves, and quantum cryptography, with practical applications in web trust and blockchain technology.
Explore how de-normalizing data with JSON can enhance query performance, reduce joins, and improve code readability in hybrid SQL/NoSQL databases for better overall efficiency.
Explore storing complex data in single fields across various databases, comparing approaches to storage, indexing, and interactions with non-scalar data types.
Discover tools and techniques to assess, benchmark, and enhance PHP code quality, leading to improved software, happier customers, and professional growth for developers.
Discover SOLID design principles to improve PHP code maintainability, extensibility, and readability. Learn practical techniques for better architecture and cleaner codebases.
Explore Facebook's strategies for combating web vulnerabilities, including XSS, CSRF, and SQL injection, through security libraries, automated detection, and lint rules.
Explore database normalisation techniques, their impact on table structure, and how to balance efficiency and performance in your projects.
Explore PHP's C internals to understand performance issues, examining tokenizing, string creation, opcodes, variables, and function calls for optimized coding.
Explore techniques for measuring, analyzing, and optimizing PHP application performance, from backend profiling to frontend user experience, with practical tools and strategies.
Explore caching best practices for PHP applications, covering techniques like 'biggest smallest reusable item' and automatic write-through caching to enhance performance and scalability.
Explore gathering application metrics using StatsD and Graphite for PHP applications, covering setup, implementation, and analysis for improved performance monitoring and optimization.
Explore HTTP debugging techniques using Curl, Wireshark, and Charles Proxy. Learn to inspect and troubleshoot web and mobile app communications, identify issues, and optimize performance.
Detailed exploration of PHP's OPCache mechanism, covering its functionality, setup, and impact on performance. Includes in-depth analysis of PHP's engine and OPCache's interaction for effective acceleration.
Get personalized course recommendations, track subjects and courses with reminders, and more.