~/trickyworld $ learn --practical
Hands-on tutorials and interview prep for developers — Node.js and JavaScript, PHP & Laravel, Python, SQL databases and cyber security. Clear explanations, working code.
Explore how to develop a fully-functional video media player using Python. This guide covers everything from setup to coding and testing, ensuring a robust understanding of the process.
Node.js 24.22.0 features crypto enhancements like parsePKCS12() and MAC API.
OpenCode's breach may have exposed AI provider keys. Users must revoke and replace keys to prevent unauthorized use.
Discover essential security best practices for Node.js applications to protect against vulnerabilities like injection attacks, XSS, and more. Learn how to implement robust security measures.
Unlock the full potential of your Node.js applications with clustering and load balancing. Learn how the cluster module can enhance performance by utilizing multi-core systems.
Delve into the EventEmitter class in Node.js, a pivotal component for managing and responding to events, with a practical guide on creating and utilizing EventEmitters effectively.
Discover how Node.js streams efficiently manage large datasets by processing data chunk by chunk, including practical examples like reading files with stream APIs.
Learn the strategic use of environment variables in Node.js to manage configuration settings securely, including storing sensitive information like API keys and database connections.
Delve into the essentials of NPM (Node Package Manager) for Node.js, covering how to effectively manage packages including installation, updates, and removals.
Master the art of building RESTful APIs using Node.js and Express.js with this comprehensive guide. Learn to create scalable and efficient web services with ease.
Explore essential error handling strategies in Node.js, including callbacks, promises, and async/await, to develop robust and error-resilient applications.
Unlock the power of Node.js modules, including core modules like http, fs, and path, and discover how third-party modules expand functionality for robust applications.
Dive deep into asynchronous programming and promises in Node.js. Learn how they transform the handling of background operations, enhancing code readability and efficiency.