Test-Driven Development

Most companies claim to be agile. Few actually are. The rituals changed; the waterfall mindset survived. This guide shows what real agile looks like through one concrete story: an empowered team going from business problem to measurable impact in eight weeks. Continuous discovery, TDD, feature flags, no story points. Practices you can put to work on Monday.

Ever wonder why things get harder over time? You were only taught half of coding. Learn the other half and reverse code rot.

Agentic Coding verspricht Geschwindigkeit – aber Vibe Coding liefert oft Chaos. EXACT Coding zeigt, wie Software-Craft-Prinzipien und TDD als Korrektiv wirken: für Code, der schnell entsteht und trotzdem hält, was er verspricht.

Turn AI-generated code into production software. Use observable requirements, architectural boundaries, TDD, review, release gates, security, payment, delivery, and operations to ship maintainable AI-assisted systems.

Learn Bash the way it should be taught: by building one real, tested backup tool — not toy examples — one Git commit at a time.

你不需要为了用户体验而牺牲开发体验。Rails 8 为单体架构（Monolith）的概念注入了新的生命力。这就是现代单体架构（Modern Monolith）……

Side effects are the enemy. A distillation of seven years consulting 100+ teams and eight years building a product through multiple pivots without a single rewrite. Five building blocks, two perspectives, zero dogma.

Your agent's dashboard is green. Your evaluators report an 87% pass rate. Then a customer complaint reveals the system has been confidently fabricating regulatory citations for three weeks. The evaluators weren't broken — they were measuring the wrong things. This field guide exists because the gap between "we have evals" and "our evals actually protect us" is larger than most teams realize.

Master the future of technology with this definitive guide to Modern Data Science. Unlock actionable insights through Analytics, Machine Learning, and Big Data strategies. Perfect for beginners and pros wanting a logic-first approach to data-driven decision making.

Stop being a syntax typist. Master Clean Code Architecture and Algorithmic Thinking to become a professional Software Architect in 2026. This blueprint teaches you to build Scalable Systems using Binary Logic, Big O Notation, and proven Software Engineering Patterns. Perfect for the modern Backend Developer, self-taught coder, and Tech Entrepreneur looking to design high-performance software from scratch.

Unlock the future of work: Learn how to 10x your productivity, automate your workflow, and scale your freelance business using the latest AI tools in 2026. This comprehensive guide is designed for freelancers and digital nomads looking to master Generative AI and Prompt Engineering. Discover how to use Artificial Intelligence for content automation, AI-driven marketing, and client acquisition. Whether you want to build a high-paying side hustle or generate passive income, this book provides the roadmap for scaling a freelance business and staying ahead in the global gig economy.

Understanding “red–green–refactor” is easy; applying it effectively in real-world systems is not. This book bridges that gap by showing you how to practice Test Driven Development in the context of building robust, production-ready .NET Core microservices.

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.

What if AI could become a disciplined coding partner instead of a chaotic autocomplete machine? In this hands-on journey, you’ll watch a full-stack .NET + React app take shape as test-first thinking, the C4 model, and the test pyramid systematically guide Copilot from vague suggestions to reliable collaboration. If you want to stay in control, sharpen your engineering instincts, and finally make AI-assisted development work for you - not against you - this book shows you how!

Transform your test automation from brittle and unmaintainable to scalable and reliable. This comprehensive guide combines 20+ years of battle-tested practices with research-backed patterns, complete working code, and real-world examples from startups to enterprise systems.