Learn Zig Series (#91) - MessagePack Format What will I learn? Why a self-describing binary format exists, and how it differs from the schema-driven protobuf we built last episode; How MessagePack packs

Learn Ethical Hacking (#69) - Mobile Application Security - Android and iOS What will I learn Mobile attack surface -- how mobile apps differ from web apps and why they require specialized testing; Android

Learn Creative Coding (#106) - Algorithms for Pen Plotters Last episode we got our code out from behind the glass and onto paper. We learned what a plotter actually is (a machine that drags one pen along

Learn AI Series (#109) - Advanced Policy Optimization What will I learn You will learn what a trust region is, and why bounding how far a policy may move in one update is the single idea that turns flaky

Continuamos nuestro recorrido por el Grupo 18 del libro Geometría Analítica de Lehmann. Prepárate para fortalecer tus habilidades analíticas mientras descubres la precisión y la belleza de las construcciones

Learn Zig Series (#90) - Protocol Buffers Serialization What will I learn? Why a binary serialization format exists at all, and what protobuf buys you over hand-rolled byte layouts or JSON; How protobuf's

Learn Ethical Hacking (#68) - Wireless and Bluetooth Exploitation Deep Dive What will I learn Bluetooth security architecture -- the attack surface of Classic Bluetooth, BLE, and the pairing process; BlueBorne

Learn Creative Coding (#105) - Pen Plotters: Code Meets Paper For ninety-five episodes we have been trapped behind glass. Every single thing we made lived inside a screen - pixels, shaders, canvases, webcams

Learn AI Series (#108) - Policy Gradient Methods What will I learn You will learn why directly optimizing the policy is sometimes a far better idea than learning a value function first; the policy gradient

Learn Zig Series (#89) - MQTT Messaging Protocol What will I learn? Why MQTT exists, and what the publish/subscribe-through-a-broker model buys you over plain sockets; How the fixed header packs a packet

Learn Ethical Hacking (#67) - Continuous Security - DevSecOps and Pipeline Security What will I learn What DevSecOps means and why "shift left" is more than a buzzword; Security in CI/CD pipelines

Learn Creative Coding (#104) - AI and Art: Tools, Ethics, and Authorship Last episode I left you with a question that wasn't really a coding question. We built a room that watches and listens and answers,

Learn AI Series (#107) - Deep Q-Networks (DQN) What will I learn You will learn why tabular Q-Learning falls apart the moment the state space gets big, and why a lookup table was never going to scale to

Learn Zig Series (#88) - WebSocket Server What will I learn? How a WebSocket connection lives and dies -- the handshaking, open, closing, closed state machine; How to perform the server-side upgrade by

Learn Creative Coding (#103) - Mini-Project: ML-Powered Interactive Installation At the end of last episode I told you to bring your webcam, your mic, and an idea for a room you'd like to bring to life.

Learn Ethical Hacking (#66) - Reporting and Documentation - The Professional Difference What will I learn Why reporting is the most important pentest deliverable -- the report is what the client pays for,

Learn AI Series (#106) - Temporal Difference Learning What will I learn You will learn TD(0): updating value estimates from single transitions, without ever waiting for an episode to finish; bootstrapping:

En estas cuatro entregas exploraremos los ejercicios del Grupo 18 del clásico texto Geometría Analítica de Lehmann. En este grupo 18 encontrarás problemas como: 1.Hallar la ecuación de la tangente a una

Learn Zig Series (#87) - WebSocket Protocol What will I learn? Why WebSocket exists, and what it does that plain HTTP simply cannot; How the opening handshake upgrades an ordinary HTTP request into a

Learn Ethical Hacking (#65) - OSINT Automation - Large-Scale Intelligence Gathering What will I learn Automating OSINT at scale -- going from manual Google searches to systematic intelligence pipelines;