We share daily the latest Golang technical articles, practical resources, language news, tutorials, and real-world projects to help everyone learn and improve.
This article explains why the pre‑generic sync.Pool suffers from boxing and type‑assertion costs, shows how to wrap it with a type‑safe generic Pool[T] implementation, demonstrates usage with a byte‑buffer example, and outlines the three main benefits and caveats of the approach.
This article compiles a comprehensive set of 240 Go interview questions—including fundamentals, concurrency, runtime, and related topics such as containers, Redis, and MySQL—each paired with answers, offering candidates a structured study guide to repeatedly practice and improve their chances of securing a Go development position.
This article compiles 160 high‑frequency MySQL interview questions, covering fundamentals such as SQL basics, MySQL vs. Oracle vs. Sql Service, the three normal forms, and MySQL permission tables, helping readers prepare thoroughly for database interview challenges.
This step‑by‑step guide shows how to use the Go‑Kratos microservice framework to create a clean‑architecture user service, covering environment setup, project scaffolding, Protobuf API definition, code generation, layered implementation (biz, data, service), server registration, and testing with curl.
The article shows how Go, which lacks inheritance and the @Override keyword, can achieve a clean override-like behavior by defining interfaces, using struct embedding to reuse functionality, and applying functional options for runtime customization, illustrated with a Dog‑Husky example.
The article explains Go's conditional compilation mechanisms, covering file‑name suffixes, //go:build tags, practical cross‑platform examples, a zero‑overhead logging demo, and guidance on choosing the appropriate method for maintainable code.
Redis Pipeline batches commands to reduce network round‑trip overhead, offering up to ~50× speedup for bulk writes, improved stability under high concurrency, and lower latency for critical services; the guide explains its mechanics, Go implementation with go‑redis/v9, performance benchmarks, suitable scenarios, and pitfalls to avoid.
A comprehensive collection of 51 Docker interview questions covering core concepts, commands, configuration, networking, resource limits, security, and comparisons with related technologies, compiled for free sharing and interview preparation.
This article compares Rust and Go memory management by using a house‑rental analogy, detailing Go's garbage‑collector landlord model and Rust's compile‑time caretaker model, illustrating each with code snippets, pros and cons, real‑world performance anecdotes, and a practical scenario matrix.
This article outlines Kafka's role as a leading MQ middleware, highlighting its key traits of decoupling, asynchronous processing, and throttling, compares it with traditional messaging systems, and provides a structured list of basic, intermediate, and advanced topics plus interview questions for in‑depth study.
