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
vue-options-api
amazon-cloudformation">amazon-cloudformation
ekeventstore
directoryinfo
ondrawitem
touches
twincat-ads-.net
magnific-popup
acumatica-kb
visualize
tauri-js
block
clojure
dtruss
kendo-asp.net-mvc
jetbrains-gateway
firebase-queue
outlook-addin
multi-page-application
microtime
jqvmap
bitwise-and
azure-storage-files
dice
file-conversion
windows-task-scheduler
cloo
blockquote
printf-debugging
mcisendstring