Comparison of TOML go packages

toml-go.md

https://github.com/BurntSushi/toml

+ TOML v0.4.0
+ MIT license
- doesn't preserve comments
- no tree structure available for recursion
- data is burried in multi-level tree of map[string]interface{}
+ preserves order in the metadata.Keys() [][]string, not very intuitive to use the metadata properly (TODO: link to example)

^ the best pkg out there, even though it's not perfect

https://github.com/pelletier/go-toml

+ TOML v0.4.0
+ MIT license
- doesn't preserve comments (partial support only)
+ tree structure available for recursion; however data within tree leaves has no order (underlying map[string]interface{})
- roundtrip doesn't preserve original order, toml.OrderPreserve is not available on *toml.Tree when trying to 

https://github.com/naoina/toml

+ TOML v0.4.0
+ MIT license
- doesn't preserve comments
- no tree structure available for recursion

https://github.com/laurent22/toml-go

+ MIT

https://github.com/achun/tom-toml

- TOML v0.2.0
- BSD-2-Clause
- doesn't preserve order
- no API available for recursion or any advanced manipulation, has only plain ol' Marshal() and Unmarshal()
- too old, last commit 5 years ago

https://github.com/kezhuw/toml

- TODO