Third-party Libraries
Guides for commonly used Go third-party libraries, grouped by what you use them for. Each guide covers installation, typical use cases and code samples.
Authorization
Configuration and Data Processing
- Viper — configuration from files, environment variables and flags
- spf13/cast — safe type conversion between Go types
- copier — copying values between structs
- go-ini — reading and writing INI files
- size — human-readable byte sizes
Services and Plumbing
- DockerAPI — calling the Docker API from Go
- Wire — compile-time dependency injection
- gopsutils — system and process information
- gopher-lua — embedding Lua in Go programs
Math, Images and Utilities
- decimal — arbitrary-precision decimal arithmetic
- gg — 2D graphics drawing
- lancet — general-purpose utility functions
Logging, ORM and Validation
- Zap — structured, high-performance logging
- Gorm — the most widely used Go ORM
- validator — struct and field validation
Web Development
- Gin — HTTP web framework
- HttpRouter — fast HTTP router
- swag — generating Swagger docs from annotations