google/jsonnet

• Silver III

A configuration as code language with rich validation and tooling.

• 1,467+9 Elo, change today
• 11.5k stars
• 418 forks
• 1d ago

git clone https://github.com/apple/pkl.git

• config
• configuration
• data
• functional

• Copper III

A simple, zero-dependencies library to parse environment variables into structs

• 1,318−4 Elo, change today
• 6.3k stars
• 299 forks
• 10d ago

git clone https://github.com/caarlos0/env.git

• config
• configuration
• environment
• environment-variables

• Bronze V

Unified querying, transformation, and modification of JSON, TOML, YAML, XML, INI, HCL, KDL and CSV.

• 1,359−3 Elo, change today
• 8k stars
• 184 forks
• 13d ago

git clone https://github.com/TomWright/dasel.git

• cli
• config
• configuration
• data-processing

• Bronze II

The home of the CUE language! Validate and define text-based and dynamic configuration

• 1,405−1 Elo, change today
• 6.3k stars
• 378 forks
• 1d ago

git clone https://github.com/cue-lang/cue.git

• configuration
• data
• kubernetes
• validation

• Copper III

Make JSON greppable!

• 1,292+3 Elo, change today
• 14.5k stars
• 348 forks
• 1y ago

git clone https://github.com/tomnomnom/gron.git

• cli
• json

• Emerald III

A powerful little TUI framework 🏗

• 1,835+12 Elo, change today
• 45.7k stars
• 1.8k forks
• 143 watchers
• 3d ago

go get charm.land/bubbletea/v2

• cli
• elm-architecture
• framework
• functional