Leanpub Header

Skip to main content

Filters

Books

  1. Situation Complication Solution
    Situation Complication Solution
    How to Build Presentations That Stand Up in Management Meetings
    Wolfgang Keller

    It’s Thursday evening, and you’re staring at a blank PowerPoint slide, yet you need to deliver a presentation by Monday that will help a steering committee make a decision worth millions. This book reveals the techniques that major consulting firms have used for decades to convince executive boards—the pyramid principle, action titles, storyline architecture—and makes them accessible to anyone who creates decision-making documents: executives, in-house consultants, and project managers. Written based on extensive hands-on experience at the F1 level, it includes a comprehensive reference deck, five review checklists, and an honest exploration of what AI is truly changing in this context.

  2. COFRADÍA DE LAS SOMBRAS
    COFRADÍA DE LAS SOMBRAS
    ![]images/cofradía-subuno-parteuno.jpg
    Willy Medina

    En las entrañas del Quito colonial, donde la historia oficial calla, las sombras dictan sus propias reglas. Un secreto ancestral celosamente guardado bajo las iglesias y pasadizos subterráneos de la ciudad está a punto de salir a la luz. Quienes intentan protegerlo no se detendrán ante nada; quienes buscan descubrirlo ignoran que el precio de la verdad se paga con sangre. ¿Estás listo para adentrarte en la Cofradía? Una novela serializada de misterio, conspiración y alta tensión donde cada entrega te acercará un paso más al abismo.

  3. Lean VS Tech
    Lean VS Tech
    Why Some Production Systems Win - and Others Collapse
    Mohammed Hamed Ahmed Soliman

    One approach represents pure technological disruption: rapid experimentation, aggressive automation, digital-first thinking, and a culture built on bold engineering decisions.The other reflects decades of proven operational discipline: hybrid thinking, resilient systems, structured problem-solving, and a deep commitment to continuous improvement at every level. Tesla revolutionizes with fully electric vehicles, direct-to-consumer sales, and bold autonomous features. Toyota dominates with its hybrid origins, mastery of the Toyota Production System (TPS), and steel-willed manufacturing excellence.

  4. Mastering Programming Foundations With Python, Java, and C# Side-by-Side
    Mastering Programming Foundations With Python, Java, and C# Side-by-Side
    A Comparative Journey Through Three Major Programming Languages
    Aimé Mbobi, Ph.D.

    Why learn one programming language when you can understand three at once? This book introduces the foundations of programming through a powerful side-by-side comparison of Python, Java, and C#, enabling readers to build strong conceptual understanding, transferable coding skills, and a solid pathway toward modern software engineering.

  5. From Ruby to Clojure
    From Ruby to Clojure
    A Ruby Programmer's Guide to Learning Clojure
    Joel Bryan Juliano

    You should know Ruby. You don't need to be an expert — if you can read a Ruby class, understand blocks and Enumerable, and follow a begin/rescue block, you have what you need. You don't need to know Clojure at all. You don't need to know Java. You don't need to know Lisp. Chapter 1 starts from zero parentheses.

  6. IBM Bob Public Developers Guide 2026
    No Description Available
  7. AI Engineering with TypeScript
    AI Engineering with TypeScript
    A Comprehensive Guide to Building AI Agents
    Kristin and Aaron

    Build real AI products with TypeScript. Learn LLMs, RAG, Agents, MCP, and production AI engineering from a frontend developer's perspective.

  8. The Architecture of Stillness
    No Description Available
  9. The Chief Product and Marketing Officer
    The Chief Product and Marketing Officer
    An Operating Playbook for the New Executive Seat in B2B Enterprise
    Ali Sadhik Shaik

    A new executive seat has emerged in B2B Enterprise — and no manual existed for it. Until now. The Chief Product and Marketing Officer is the first operating playbook for the integrated product-and-marketing role, built around the five-stage CPMO Loop and six cross-cutting disciplines. For sitting CPMOs, the leaders climbing toward the seat, and the CEOs deciding whether to create it.

  10. From Ruby to Rust
    From Ruby to Rust
    A Ruby Programmer's Guide to Learning Rust
    Joel Bryan Juliano

    Take everything you know about Ruby — classes, modules, exceptions, enumerable methods — and translate it directly to Rust. No fluff, no abstract theory, just runnable Ruby-to-Rust comparisons with hands-on exercises.

  11. The End of AI Vendor Lock-In

    Your first AI integration is usually simple: one provider, one SDK, one model. Then production happens. Costs rise. Rate limits appear. Teams need access control. Security wants API keys centralized. Product wants to test better models. Finance wants to know who is spending what. Suddenly, the real problem is not calling an LLM. The real problem is operating AI as shared infrastructure. The End of AI Vendor Lock-In shows how LiteLLM helps teams build provider-agnostic, resilient, cost-aware AI systems that can route across models, manage fallbacks, track spend, enforce budgets, and reduce dependency on any single provider. If you are building AI products that need to survive real-world production pressure, this book is for you.

  12. Thus Speaks Ashtavakra
    Thus Speaks Ashtavakra
    Chinmoy Mukherjee

    Step into a vivid world where radical non-dual wisdom meets sensory-rich poetry. Thus Speaks Ashtavakra by Chinmoy Mukherjee transforms the ancient dialogue of the Ashtavakra Gita into an immersive journey of light, color, and sacred scent. Awaken instantly to your true nature as pure, boundless Awareness and discover the absolute peace where all seeking finally ends.

  13. From Ruby to TypeScript
    From Ruby to TypeScript
    Joel Bryan Juliano

    This book is built on one idea: the fastest way for a Rubyist to learn TypeScript is to map every TypeScript concept back to Ruby. Each chapter starts with Ruby code you already understand, then shows the TypeScript equivalent. You’re not learning from scratch — you’re translating. Take everything you know about Ruby — classes, hashes, exceptions, enumerable methods, blocks — and translate it directly to TypeScript. No fluff, no abstract theory, just runnable Ruby-to-TypeScript comparisons with hands-on exercises.

  14. Think Before Coding
    Think Before Coding
    C++ Programming for CS1
    Kevin Mess

    Programming starts before the first line of code. Think Before Coding is a course-length Computer Science I (CS1) textbook for beginning programmers. It teaches students to analyze problems, trace program behavior, write readable C++17, and test with evidence, progressing from first output to a complete structured programming project.

  15. How to Get a Tech Job in 2026
    How to Get a Tech Job in 2026
    The No-BS Guide
    CAIO INCAU

    The tech job market changed. Entry-level dropped 73%, AI screens resumes, interviews test system design. This is the no-BS guide: portfolio, resume, LinkedIn, interviews, negotiation, and your first 90 days. Written by someone who hires engineers.