Go

Browse every technical article, tutorial, and guide organized by go

Go
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35 min read

Mastering GoLang: The Complete Guide to Syntax, Pointers & Data Structures

From 'Hello World' to complex memory management: a comprehensive engineering deep dive into Go's core syntax, type system, and internal data structures.

go
Go
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28 min read

GoLang Architecture: Methods, Interfaces, Error Handling & Modules

Moving beyond syntax: A professional guide to structuring Go applications. We cover method sets, interface composition, the 'errors' API, and the complexities of modern dependency management with go.mod.

go
Go
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45 min read

GoLang Concurrency: Master Goroutines, Channels, Context & Sync Patterns

Go's concurrency model is its defining characteristic. This deep dive covers everything from the M:N scheduler and race detection to implementing robust worker pools and managing timeouts with the Context package.

go
Go
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40 min read

Go Standard Library: Mastering I/O, Files, JSON & Time

Stop importing external dependencies for basic tasks. This deep dive covers the essential packages that make Go powerful: from composable I/O pipes and file locking to efficient JSON streaming and time layout parsing.

go
Go
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42 min read

GoLang Networking & Security: Building Robust HTTP Services & Crypto

Go is the language of the cloud. This guide explores the `net` and `crypto` packages, teaching you to build performant HTTP/2 servers, manage connection pooling, and secure data with proper encryption standards.

go
Go
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38 min read

GoLang Power Tools: Reflection, Unsafe, Templates & CLI Utilities

A guide to the 'dark arts' of Go (Reflection & Unsafe) and the essential utilities for building production tools. Learn to manipulate types at runtime, handle complex text generation, and implement structured logging.

go
Go
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40 min read

GoLang Testing Ecosystem: Unit Tests, Benchmarks, Fuzzing & Mocks

Go treats testing as a first-class citizen. This guide covers the full QA spectrum: from writing idiomatic table-driven unit tests and generating coverage reports to profiling memory allocations and discovering bugs via Fuzzing.

go
Go
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35 min read

Go Web Development: Frameworks, Middleware, WebSockets & Routing

To framework or not to framework? We evaluate the ecosystem (Gin, Chi, Fiber) against the standard library, diving deep into routing algorithms, middleware chaining, and building scalable real-time apps.

go
Go
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45 min read

GoLang API Architecture: Building REST, GraphQL & gRPC Services

Modern backends require versatility. This guide compares and implements the three pillars of service communication: REST for compatibility, GraphQL for data aggregation, and gRPC for low-latency internal systems.

go
Go
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48 min read

GoLang Data Layer: SQL, NoSQL, ORMs & Distributed Messaging

The complete guide to persistence and async communication. We navigate the 'ORM vs Raw SQL' debate, explore type-safe database access with sqlc, and design event-driven architectures using RabbitMQ and Kafka.

go
Go
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55 min read

Advanced GoLang: Generics, Optimization, CGO & Runtime Internals

The deep end of the pool. A comprehensive guide to Go's most advanced features: from writing generic data structures and dissecting memory allocation strategies to cross-compilation and reducing binary sizes.

go
Go
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32 min read

GoLang Ecosystem: Professional Tooling, Debugging, Linting & CI/CD

Writing code is only half the battle. This guide establishes the 'Gold Standard' for a Go development environment: covering static analysis configurations, robust documentation standards, and the art of debugging complex issues.

go