James Okafor

Systems Engineer

GoSystems ProgrammingCLI ToolingDevOps

Giới thiệu

James is a systems engineer and Go enthusiast who focuses on high-performance microservices, command-line tooling, and infrastructure automation. He enjoys the simplicity and explicitness of Go and writes about building fast, reliable backend systems. When not coding he explores distributed systems concepts and contributes to open-source Go libraries.

Bài viết của James Okafor

JSON Formatter Go — Hướng dẫn MarshalIndent()Go

Định dạng JSON trong Go bằng json.MarshalIndent(). Bao gồm struct tags, MarshalJSON tùy chỉnh, json.Indent và Decoder streaming.

JSON Formatter·2026-03-10

Giải mã Base64 trong Go — Hướng dẫn encoding/base64Go

Giải mã Base64 trong Go với encoding/base64. StdEncoding vs URLEncoding, kiểm tra JWT payload, streaming file lớn, và bốn lỗi phổ biến. Go 1.21+.

Base64 Decode·2026-03-14