Lessons
The following lessons explain different programming concepts and have been published by our members. Search for a particular lesson using the filters
Master the power of **Random Forests** in Python! Learn to implement this robust machine learning model for classification and regression. Discover more now!
A complete and practical guide to modern JavaScript tools and patterns for developers experienced in other programming languages.
Learn how to install and configure Cursor, the VS Code-based editor that integrates artificial intelligence into your daily workflow.
Master MCP servers for vibe coding! Learn how to supercharge your AI development with browser tools, Playwright, Vercel, Supabase, and Zapier integrations.
An incident is not solved with commands, but with reasoning. This article explores the key skills every analyst must develop to face real attacks: from log analysis to binary interpretation, including persistence, event correlation, and investigative mindset.
In this challenge, you will learn to observe network traffic like a professional analyst. You’ll discover how an HTTP request flows, how messages are encoded, and how tools like Wireshark and curl let you capture, interpret, and decode information traveling with every click. An exercise to train your technical eye, develop your investigative intuition, and get closer to the reality of network forensic analysis.
Explore the exciting world of AI-generated video and what’s possible with current technology. Discover innovative applications, from content creation to marketing, and learn how AI tools can transform your video production process.
Master the boosting algorithm in Python! Learn how to implement XGBoost for classification and regression with step-by-step guidance. Discover more now!
Learn to debug collaboratively with artificial intelligence: from a real-world case of a dark theme that doesn't persist, to a clear methodology for reporting bugs, conversing with AI, avoiding anti-patterns, and documenting what you've learned. Includes effective prompts, progressive examples, the CLEAR structure, and real improvement metrics.
Learn to craft a detailed implementation plan to effectively guide AI coding partners in developing software. This guide covers defining project scope, target audience, technologies, MVP functionalities, front-end best practices, and iterative deployment strategies for successful AI-assisted project development.
Discover the best AI tools and platforms to create stunning digital avatars, from simple portraits to talking characters.
A poorly validated line of code can become an open window to the heart of the server. In this lesson, you will learn to identify, exploit, and understand the Local File Inclusion (LFI) vulnerability, one of the most common and dangerous flaws in web applications. Because every parameter is a possibility.
Explore the best AI video generation tools and their capabilities for creating moving content that engages audiences and enhances storytelling.
Master the art of crafting effective prompts to get exactly the images you want from AI. This guide provides essential tips and techniques for creating detailed and effective image prompts that enhance AI-generated visuals.
Master compound types, generics, and TypeScript configuration. A practical guide for developers who want to make the most of static typing in their projects.
From intuition to method: how to write, evaluate, and improve prompts with criteria. In this article, we bring together two mutually necessary pieces: the anatomy of an effective prompt and continuous iteration. The goal is for you to stop relying on luck and start working with a reproducible workflow
Unlock the secrets to effective Vibe Coding! This lesson dives into best practices for AI-assisted development, helping you plan, prototype, and deploy like a pro. Learn Vibe Coding best practices today!
Explore the different types of AI-generated avatars and how they can represent you in the digital world
In this lab, you will take on the role of a forensic analyst facing a compromised Linux system in real time. You will learn to apply live incident response methodologies, collect volatile evidence, analyze malicious persistence, and neutralize threats without alerting the attacker. An advanced exercise where even an image of the Mona Lisa may hide a persistent access mechanism.
Master the art of crafting effective prompts for AI video generation to create engaging and dynamic visual content that captivates your audience.