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viper
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Upload and Delete file from Amazon S3 Bucket in Go using Presigned URLs
Once environment variables are setup we need load them into our project. For this this i will use viper
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Proxy Server in Go
The code uses Viper to load configuration files in the application.
- API completa em Golang - Parte 2
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What 3rd-party libraries do you use often/all the time?
github.com/spf13/viper
- API completa em Golang - Parte 1
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Building RESTful API with Hexagonal Architecture in Go
Instead of directly accessing environment variables with os.Getenv(), integrating a configuration handler like viper might make it maintainable.
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What is the most common approach to configure a backend app?
I guess most people are using https://github.com/spf13/viper but I don't know if I should read everything from
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Could I get a code review?
Use Viper for config file or environmental variable configuration -- it's going to save you a whole lot of time.
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Which packages do you recommend for building cli tools?
Cobra and Viper.
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Library for Python similar to Go's Viper / 12 Factor
I've mostly been using https://github.com/spf13/viper of late for my go projects. It supports the standard config formats, (json, yaml, toml etc) and lets you override any value with a ENV value.
c9h
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🐍 c9h (cottonmouth), a zero-config config. My first proper OSS project (which I'm treating as a learning exercise); feedback and/or contributions are greatly appreciated!
If you still think there's some room for improvements to be made, please let me know (or better, open an issue)!
What are some alternatives?
godotenv - A Go port of Ruby's dotenv library (Loads environment variables from .env files)
c9h-fastify - 🚀 Fastify plugin for Cottonmouth
envconfig - Small library to read your configuration from environment variables
znv - Type-safe environment parsing and validation for Node.js with Zod schemas
koanf - Simple, extremely lightweight, extensible, configuration management library for Go. Support for JSON, TOML, YAML, env, command line, file, S3 etc. Alternative to viper.
config - Type-safe config manager and validator
cleanenv - ✨Clean and minimalistic environment configuration reader for Golang
envy - Envy allows you to synchronize environment variables across different machines.
kelseyhightower/envconfig - Golang library for managing configuration data from environment variables
mapstructure - Go library for decoding generic map values into native Go structures and vice versa.
ini - Package ini provides INI file read and write functionality in Go
goConfig - goconfig uses a struct as input and populates the fields of this struct with parameters from command line, environment variables and configuration file.