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envconfig
Go library for managing configuration from environment variables
Intended Audience
Go developers building cloud-native applications
Concept
Problem Being Solved
Simplifying environment variable parsing in Go applications
Concept
Getting Started
Quick installation and basic usage
Tutorial
Struct Tags
Using struct tags to map environment variables
Guide
Custom Decoders
Implementing custom type decoders
Guide
Advanced Usage
Prefixes, required fields, and custom processing
Guide