Books

Leanpub revenue supports OpenIntro. OpenIntro is a US-based nonprofit that provides textbook services to help increase adoption of OER textbooks and save students money. These textbook services are fully financed by Leanpub contributions on supported books. APEX Calculus website: apexcalculus.comOpenIntro website: openintro.org

Libérez la puissance des données géospatiales avec Python ! Ce guide pratique s’adresse aux débutants et utilisateurs intermédiaires désireux d’explorer l’analyse spatiale et la cartographie interactive à l’aide d’outils open source. Grâce à des exemples concrets et des données réelles, vous apprendrez à manipuler des données spatiales, à programmer en Python, à analyser des données vectorielles et matricielles, à créer des cartes web interactives, et à utiliser le cloud computing. Étudiant, chercheur, professionnel des SIG ou data scientist : ce livre vous donnera les outils pour relever les défis géospatiaux avec assurance.

Quantum computing is real, but is frankly surrounded by a thick fog of hype. Do you want to see it clearly, understand its realities, and even consider joining it as a professional software engineer?

A concise, illustrated guide to algorithms and data structures, perfect for coding interviews, classes, or self-study. Covers key concepts, from fundamentals to graphs, trees, sorting, and search techniques.

Learn how to use the most popular RESTful and JSON-RPC framework for Delphi

Build. Deploy. Scale.Take your Java skills to the cloud-native level with Hands-On Java with Kubernetes. From your first Spring Boot or Quarkus app to production-ready deployments with CI/CD, observability, and service mesh—you’ll learn by doing, not just reading. Ideal for developers who want to master Kubernetes without getting bogged down in YAML configuration.

Real software architectures, documented with the arc42 template. Helps you jumpstart your own documentation.

This book provides an introduction to the high-level concepts behind query engines and walks through all aspects of building a fully working SQL query engine in Kotlin.

A comprehensive example-driven guide to optics. Examples in Haskell, but adaptable to other languages. Become a data-manipulation wizard using optics to manipulate data! This book takes you from beginner to advanced using Lenses, Traversals, Prisms, and more!

This book describes the process of analyzing data. The authors have extensive experience both managing data analysts and conducting their own data analyses, and this book is a distillation of their experience in a format that is applicable to both practitioners and managers in data science. Printed copies are available through Lulu.

The comprehensive, current PGP and GnuPG reference: from air-gapped key generation to YubiKey provisioning, Git signing, email encryption, and emergency recovery.

Este libro es una guía concisa e ilustrada para cualquiera que desee comprender el funcionamiento interno de los Grandes Modelos de Lenguaje, ya sea de cara a realizar entrevistas, proyectos o para satisfacer su curiosidad.

In a time when narratives move faster than facts and politics unfolds across screens, networks, and data streams, Codex Politica serves as a clear, non-partisan guide to understanding modern power. This resource manual teaches readers how to research politics with discipline—how to evaluate sources, verify information, interpret law and policy, track global events, and recognize influence campaigns and digital propaganda.

Get started with the latest versions of Java, JavaFX, Pi4J, Spring, and so much more. Learn the power (and fun!) of experimenting with electronics. All explained in many small and easy-to-understand examples.