Go-Backend-Bytes

This repository is a curated collection of resources, code snippets, and notes focused on Golang, Data Structures & Algorithms (DSA), System Design, and Backend Engineering — everything you need to prepare for technical interviews and strengthen your backend fundamentals.

📌 What's Inside: ✨ Clean and concise Golang concepts and best practices

⚙️ Commonly asked DSA problems with Go implementations

🧠 Scalable System Design patterns and case studies

🔧 Real-world Backend Engineering topics (REST APIs, microservices, DB design, etc.)

💡 Code snippets, diagrams, and interview tips along the way

Whether you're preparing for your next job switch, brushing up on backend concepts, or building strong Go foundations — this repo is your complete guide.

📁 Future Structure of the Repository

Go-Backed-Bytes/
│
├── README.md
│
├── DSA/                            # Data Structures & Algorithms in Go
│   ├── arrays/
│   ├── linked-list/
│   ├── stacks-queues/
│   ├── trees/
│   ├── graphs/
│   ├── sorting/
│   ├── searching/
│   ├── recursion/
│   └── dynamic-programming/
│
├── concurrency-patterns/          # Goroutines, channels, worker pools, etc.
│   ├── worker-pool/
│   ├── fan-in-fan-out/
│   ├── rate-limiter/
│   ├── semaphore/
│   ├── context-cancellation/
│   └── pipeline-pattern/
│
├── design-patterns/               # Classic design patterns in Go
│   ├── singleton/
│   ├── factory/
│   ├── observer/
│   ├── strategy/
│   ├── decorator/
│   ├── builder/
│   └── adapter/
│
├── system-design/                 # Concepts and case studies
│   ├── fundamentals/
│   ├── api-gateway/
│   ├── api-rate-limiting/
│   ├── scalable-url-shortener/
│   ├── file-storage-service/
│   └── high-level-architecture/
│
├── backend-engineering/           # Go backend concepts
│   ├── rest-apis/
│   ├── grpc/
│   ├── middlewares/
│   ├── authentication/
│   ├── authorization/
│   ├── database-design/
│   ├── caching/
│   ├── rate-limiting/
│   ├── background-jobs/
│   └── message-queues/
│
├── go-fundamentals/               # Core language features and best practices
│   ├── data-types/
│   ├── pointers/
│   ├── interfaces/
│   ├── structs-methods/
│   ├── error-handling/
│   ├── defer-panic-recover/
│   ├── channels-goroutines/
│   ├── testing/
│   └── go-modules/
│
├── deployment-devops/             # DevOps and deployment-related things
│   ├── docker/
│   ├── kubernetes/
│   ├── ci-cd/
│   ├── load-testing/
│   └── observability/
│
└── utils/                          # Reusable code, helpers, templates
    ├── logger/
    ├── config-loader/
    ├── retry-mechanism/
    ├── env-loader/
    └── custom-errors/