Couldn't find the language specification anywhere, it basically the Nix source? The repo's README refers to the Nix manual, but it seems incomplete. For example
value-class
hotchocolate
image-resizing
binary-indexed-tree
game-maker
svgwrite
wifi
facebook-prophet
rngcryptoserviceprovider
fixed-length-file
apache-httpclient-5.x
source-control-bindings
expo-build
selectlist
eclipse-mars
hex-file
filtered-lookup
folly
hudson-plugins
em-websocket-client
keras-sequence
android-background
nsmutablearray
sorl-thumbnail
http-conduit
cypress-jquery
empirical-distribution
private-nuget-feed
trading
slider
