env VS viper

Compare env vs viper and see what are their differences.

env

A simple and zero-dependencies library to parse environment variables into structs (by caarlos0)

viper

Go configuration with fangs (by spf13)
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env viper
11 73
4,208 25,292
- -
7.1 8.9
13 days ago 1 day ago
Go Go
MIT License MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

env

Posts with mentions or reviews of env. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-03-24.

viper

Posts with mentions or reviews of viper. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-01-20.

What are some alternatives?

When comparing env and viper you can also consider the following projects:

godotenv - A Go port of Ruby's dotenv library (Loads environment variables from .env files)

envconfig - Small library to read your configuration from environment variables

koanf - Simple, extremely lightweight, extensible, configuration management library for Go. Support for JSON, TOML, YAML, env, command line, file, S3 etc. Alternative to viper.

kelseyhightower/envconfig - Golang library for managing configuration data from environment variables

cleanenv - ✨Clean and minimalistic environment configuration reader for Golang

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.

config - JSON or YAML configuration wrapper with convenient access methods.

go-toml - Go library for the TOML file format

Gin - Gin is a HTTP web framework written in Go (Golang). It features a Martini-like API with much better performance -- up to 40 times faster. If you need smashing performance, get yourself some Gin.