~/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.
A 2022 study claimed neural machine translation could reverse SHA-256 and, with quantum computing, unlock Bitcoin wallets. We re-checked its hashes, tested its method, and compared it with the latest 2026 research on SHA-256 cryptanalysis, AI code-breaking and quantum threats. The verdict: it's a dictionary attack, and the real risk lies elsewhere.
REA (Reverse Engineer Anything) and Pi Coding Agent investigate Chrome Dino through Chrome’s local resources: the Windows setup, evidence checks and the path to a standalone game.
Seamlessly transition GitHub Copilot sessions to VS Code, maintaining context and conversation intact.
pg_hint_plan 1.9.0 introduces PostgreSQL 19 compatibility, enhancing execution plans.
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.