~/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.
ns2jb chains SmileBASIC memory corruption with filesystem control; follow the native-code path and decide whether the published research is enough to proceed.
Brotli fixes in Node.js require runtime upgrades; use the fixed-version map, request-path checks and rollout guidance to prioritise production work.
A new PHP flaw nicknamed PHP2Shell lets an attacker take over a server with a single request — no login, no stolen password, no bug in your code required. Here's exactly how CVE-2026-109618 and CVE-2026-109619 work, how to check if you're exposed with a free script, and how to fix it before someone else finds it first.
PHP2Shell remediation needs more than a package update: identify fixed builds, restart the right workers, and verify the PHP runtime serving each application.
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.
Network traffic analysis tools need technical evidence; this source check separates a NetWitness cookie notice from a usable evaluation plan for developers.
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.