Application Development with Go

Starting with the fundamentals, you'll dive into Go's history, setup, and core syntax, including variables, data types, control structures, and functions. Hands-on chapters introduce advanced data structures like arrays, slices, and maps, followed by Go's hallmark concurrency with goroutines and channels for efficient parallel processing. Learn error handling best practices, pointers for memory management, and how to organize code with packages and modules.
Transition to real-world projects: Develop web applications using Go's net/http package, integrate databases like PostgreSQL and MongoDB for persistent storage, and construct microservices with inter-service communication via HTTP and gRPC. Containerize your apps with Docker for seamless deployment, and master testing, optimization, and monitoring to ensure production-ready performance.
Each chapter is beginner-friendly, featuring clear explanations, practical code examples, actionable steps, exercises, and challenges to reinforce learning. Build a full-stack task manager application, complete with CRUD operations, API endpoints, concurrency patterns, and deployment to cloud platforms like DigitalOcean. Avoid common pitfalls with tips on race conditions, resource leaks, and optimization techniques like profiling and benchmarking.
Whether you're transitioning from languages like Python or Java, or starting fresh, this book equips you with the skills to create high-performance systems used by giants like Uber, Docker, and Kubernetes. Explore advanced topics such as context for request management, reflection for dynamic code, and embedding for reusable structures. With a focus on clean, maintainable code and real-world applications in e-commerce, cloud-native apps, and IoT, you'll gain confidence to tackle scalable projects.
Unlock Go's potential today-simplify your development workflow, boost efficiency, and deploy resilient applications. Perfect for aspiring developers, this guide includes summaries, key takeaways, and a progression from "Hello World" to enterprise-level solutions. No prior Go experience required; just enthusiasm for building the future of software.

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