Skip to main content

Golang

Mastering Network Programming: Build a Production-Ready Custom TCP Protocol in Go

Introduction # In the era of 2025, where HTTP/3, gRPC, and GraphQL dominate the headlines, it is easy to forget the foundational layer that powers the internet: TCP (Transmission Control Protocol). While high-level abstractions are excellent for general web development, there is a specific tier of engineering—real-time trading systems, IoT device communication, multiplayer game servers, and internal RPC backbones—where overhead matters.

Mastering Structured Logging in Go: High-Performance Logging with Zap

Introduction # In the landscape of modern backend development, logging is not just about printing text to a terminal; it is the heartbeat of observability. As we move through 2025 and into 2026, the complexity of microservices and high-concurrency applications demands more than standard output. It demands Structured Logging.

Mastering CLI Development in Go: Building Robust Tools with Cobra and Viper

Introduction # In the landscape of modern software engineering, the Command Line Interface (CLI) remains the undisputed king of developer productivity. Whether you are building internal platform tooling, managing microservices, or distributing public utilities, a robust CLI is often the primary interface between your code and the humans operating it.

Node.js vs. Go vs. Rust: The 2025 Backend Performance Showdown

Introduction # As we settle into 2025, the debate over backend technologies has shifted from “which is the most popular” to “which is the most efficient.” For years, Node.js has been the default choice for startups and enterprises alike due to its vast ecosystem and the ubiquity of JavaScript.

Mastering Redis in Go: High-Performance Caching and Session Management

Introduction # In the landscape of modern backend development, speed isn’t just a luxury—it’s a requirement. As we step into 2026, users expect sub-millisecond response times, and microservices architectures demand robust state management. If your Golang application is hitting the database for every single read request, you are leaving performance on the table and risking scalability bottlenecks.

Mastering Go's Type System: Interfaces, Embedding, and Composition

Mastering Go’s Type System: Interfaces, Embedding, and Composition # If you are coming from an Object-Oriented Programming (OOP) background like Java, C#, or C++, your first few weeks with Go were probably confusing. You looked for extends. You looked for abstract base classes. You looked for the familiar hierarchy of inheritance that defined your previous architectural decisions.

Mastering MongoDB in Go: Patterns, Performance, and Best Practices

Introduction # In the ecosystem of modern backend development, the combination of Go (Golang) and MongoDB remains a powerhouse. Go’s concurrency model pairs exceptionally well with MongoDB’s asynchronous, document-oriented nature. As we settle into 2025, the official MongoDB Go Driver has matured significantly, offering robust support for generic types, improved connection pooling, and seamless BSON serialization.

Mastering Event-Driven Architecture with Go and Apache Kafka

Mastering Event-Driven Architecture with Go and Apache Kafka # In the landscape of modern backend development in 2025, the shift from monolithic, synchronous systems to decoupled, event-driven architectures (EDA) is not just a trend—it’s a necessity for scale. While HTTP REST and gRPC have their place, they introduce tight coupling and latency chains that can cripple high-throughput systems.