as, assert, break, catch, continue, else, enum, for, fun, if, import, in, let, match, method, public, return, shared, struct, test, try and while.
==, !=, >=, <=, &&, ||, +=, -=, **, +., -., *., /., +, -, *, /, %, ^, =, < and >.
Bool, Dict, Float, Fun, Int, List, Namespace, NoValue, Option, Path, PathInfo, Result, String, Tuple and Unit.
These functions are available without importing anything.
dbg(), eprint(), eprintln(), max(), min(), not(), print(), println(), range(), read_line(), shell_arguments(), sort_nums(), string_repr(), throw() and todo().
__fs.gdncopy_file(), create_dir(), list_directory(), read_file(), read_file_bytes(), remove_dir(), remove_file(), set_working_directory(), working_directory(), write_bytes() and write_file().
__random.gdn__reflect.gdnbuilt_in_files(), check_snippet(), doc_comment(), doc_comment_for_method(), doc_comment_for_type(), keywords(), lex(), methods_for_type(), namespace_functions(), operators(), prelude_types(), source_file(), source_for_fun(), source_for_method() and source_for_type().
__shell.gdnget_env(), is_tty() and run().
__time.gdn