Web Development

Consejos prácticos para agregar pruebas confiables a tus aplicaciones Rails con RSpec, con contenido ampliado y exclusivo y una aplicación de ejemplo completa. ¡Ahora actualizado para Rails 8.1! ¡Aprende a hacer pruebas con confianza!

The recipes in this book are practical answers to the kind of problems that real Django applications encounter, sometimes on the first day of a project and sometimes deep into the life of a codebase that has grown well beyond its original design. This book is written to guide you to utilize Django 6.0 capabilities in your apps with ease of implementation.

A 1986 text adventure game written inside the Cray I/O Subsystem turns out to be architecturally isomorphic to modern transformer design. This capstone volume uses the playable game and its assembly language source as a case study in constraint-based design, including the bare metal thinking we stopped teaching around 1995.

Stop renting visibility. Start owning the infrastructure. Learn the protocol that delivered 548k hits and 95% Edge efficiency on a 20-year-old "rottame".

Stop copying Laravel tutorials without understanding them. Build a complete authentication system step-by-step and finally understand what is happening behind the scenes.

A structured front-end interview guide focused on Angular internals and TypeScript fundamentals (444 manuscript pages).

¿Sabés escribir JavaScript, pero sentís que tu código no escala? Este libro cierra la brecha entre "funciona" y "está bien hecho". Closures, async/await, módulos ES6, patrones de diseño y dos proyectos reales para tu portafolio.

La guía más completa en español para dominar React. 17 capítulos, 3 proyectos reales y ejercicios prácticos para conseguir trabajo como desarrollador front-end.

AI made creation cheaper. It also made judgment more valuable.Taste: Turning Vibe into Assets in the AI Age shows why the next wave of winners will not simply be the people with the best credentials or the biggest teams, but the ones who can turn instinct, clarity, and initiative into real assets.

A hands-on journey through the evolution of React. reinvent React from scratch — The entire journey is written as a conversation — Socratic, exploratory, and built on first principles.

Go beyond the buzzwords of “red-green-refactor” and learn how to actually apply Test-Driven Development in real Angular projects. This book guides you step by step through a practical, multi-loop TDD approach - showing you how to evolve an Angular application from high-level End-to-End tests down to focused unit tests with confidence. Build real expertise, not just theoretical understanding, and start shipping well-tested Angular code every day.

Tired of paying monthly subscriptions to AI agents? Here is the answer

Master the art of identifying and reporting critical vulnerabilities in password reset flows with this specialist guide. It provides a complete, step-by-step methodology for discovering complex logic flaws that lead to full account takeover. Whether you are a beginner or a professional researcher, this resource gives you the precise strategies needed to turn architectural weaknesses into high-impact security reports.

A beginner-friendly introduction to TypeScript for no-code and AI-assisted developers. Learn the fundamentals properly and build confidence beyond copy-paste code.

The essential Spanish cheatsheet for IT professionals. Learn how technical terms are actually used in real work environments.