Computers and Programming

Master modern Delphi from the ground up and build software that’s ready for the real world. From Object Pascal and VCL to FireMonkey, FireDAC, REST, concurrency and testing, this hands-on guide shows you how to write clean, maintainable applications with RAD Studio 13 Florence, backed by practical examples and proven techniques.

Jetpack Compose is the future of Android UI. Master how it works internally and become a more efficient developer with it. You'll also find it valuable if you are not an Android dev. This book provides all the details to understand how the Compose compiler & runtime work, and how to create a client library using them. You could also be interested on the Jetpack Compose Internals course by Jorge Castillo. Find it in composeinternals.com

Start with no experience and build the skills to write modern C++ with confidence. From your first program to advanced C++26 features and professional software design, this guide explains every step with clear examples and practical insights. Learn it once, keep it as a reference for years.

A Functional Programming book from beginner to advanced without skipping a single step along the way. In my 40 years of programming, I've felt that programming books always let me down, especially Functional Programming books. So, I wrote the book I wish I had 5 years ago. Functional Programming will never be easy, but it can be easier.

IT Freelancing 2.0 zeigt dir, wie du dich als IT-Freelancer vom austauschbaren Projektarbeiter zum gefragten Experten entwickelst. Statt ständig um den nächsten Vertrag zu kämpfen, lernst du, dich klar zu positionieren, ergebnisorientierte Angebote zu gestalten und dir ein Geschäft mit echtem Zukunftswert aufzubauen.

Jetpack Compose是Android界面开发的未来。掌握其内部工作原理，让您成为更高效的开发者。即使您不是Android开发者，这本书对您来说也很有价值。本书详细介绍了Compose编译器和运行时的工作原理，以及如何使用它们创建客户端库。

Olvídate de los frameworks de caja negra. Construye un agente de programación de IA de nivel profesional desde cero en Python puro — en la nube o local, probado con pytest, todo en un solo archivo.

A good software architecture should keep the cost of development low over the complete lifetime of an application. This book discusses how the Hexagonal Architecture style tries to fulfill this goal and translates the concepts into actual code to provide inspiration for software developers.

This book will show you how to effectively use Ableton Live's capabilities to produce music, enhancing the standard of your musical endeavors and enabling you to confidently include production methods in your music projects.

SolidJS is one of the fastest-growing reactive UI libraries—blazing fast, predictable, and simple to use. SolidJS: The Complete Guide takes you from first steps to production-ready applications, covering everything from signals, effects, and JSX rules to routing, SSR, and SolidStart. You’ll also master Solid Router for navigation and SolidStart for building full-stack apps, with plenty of real-world examples for hands-on practice. Whether you’re a beginner in reactive programming or a React developer curious about Solid’s unique approach, this book gives you the knowledge and techniques to write cleaner, more efficient code.

With Unity’s robust toolkit, you can create visually appealing UIs to give your games a professional look and feel. This book will help you realize the full potential of the UI systems provided by Unity, so you can create the best UI for your games.

Studying to get your Juniper JNCIE-ENT, JNCIP-ENT, or just looking to really learn Junos? If so, then this workbook may be a great resource for you. This guide is the culmination of my study notes, notes and input from others as well as our collective experiences.  Ultimately it is what I used to pass my JNCIE-ENT exam.  

Go from your first line of Rust to building fast, safe, and production-ready applications with confidence. This practical guide explains every essential language feature, modern development tools, and key ecosystem crates through clear explanations and real-world examples, helping you write idiomatic, efficient and maintainable Rust code from day one.

Learn databases from the bottom up by coding your own, in small steps, and with simple Go code (language agnostic).Atomicity & durability. A DB is more than files!Persist data with fsync.Crash recovery.KV store based on B-tree.Disk-based data structures.Space management with a free list.Relational DB on top of KV.Learn how tables and indexes are related to B-trees.SQL-like query language; parser & interpreter.Concurrent transactions with copy-on-write data structures.

Level up your C++, get the tools working for you, eliminate common problems, and move on to more exciting things!