Approaching PHP from a functional perspective. Yes, really. (With just a pinch of category theory.)

Be the best lead software developer you can be. Best practices, tips and tools to have maximum impact and result. Make sure you can perform at a sustainable pace.

Master the art of performance testing and regression detection in Business Central! This comprehensive guide unlocks the secrets of the Performance Toolkit (BCPT)—from writing custom test scenarios to detecting performance regressions across versions. Learn how to simulate hundreds of concurrent users, analyze telemetry with Power BI, and integrate performance testing into your CI/CD pipelines. Whether you're preparing for MB-820 certification or ensuring your extensions can scale to production loads, this is your roadmap from manual testing to automated performance validation.

Hands on Labs to prepare you for a career in Linux or system engineering. Built by the Professional Linux User's Group to focus on exactly what the professional needs in the enterprise.

Finally a free, open source book designed to teach Unix to anybody! Unix is over 40 years old yet it's still used to power your phone, the internet, and the latest scientific research. If you know how to use a mouse and keyboard then this book can provide you with the foundation you need to start coding - no previous experience expected!

Does Kubernetes feel overwhelming? This is the technical prequel you need. Stop copying Dockerfiles blindly and master the foundations: images, networks, volumes, and Docker Compose. The definitive guide to understanding containers and building the solid base every DevOps engineer needs.

You have built an AI agent that works beautifully in a demo, then falls apart the moment real users arrive: it invents answers, burns through tokens, and freezes on slow tools. The problem was never your prompt. This book shows you the real fix, layer by layer, and turns "I hope my agent works" into "I can prove it does."

Trunk-based development and branch by abstraction super reference. All the aspects of this industry leading branching model covered.

Spring Boot testing doesn't have to be a nightmare of broken configurations and unreliable tests. This book transforms testing from your biggest frustration into your secret weapon, with proven strategies that work in real projects and examples you can implement today. Demystify testing real-world Spring Boot applications to deliver robust & maintainable code with confidence.