• Work through the tutorial.
• Read the detailed documentation.
• Future official versions may make incompatible changes.

To install, first install git and racket, and then:

$ git clone http://github.com/arclanguage/anarki
$ cd anarki
$ git checkout stable
$ ./arc.sh
arc> (quit)
$

(Official instructions.)

• Gets more frequent updates and bugfixes from the folks at the forum.
• Tries to keep with the spirit and philosophy of Arc. Its version of the tutorial mostly follows Arc 3.2.
• Has reference documentation that can also be accessed at the REPL.
• Like Arc, makes no guarantees of compatibility. Anyone can make changes to it.
• Commit privileges freely given to anyone who asks.
• A gateway to more arcane forks.

To install, first install git and racket (v7.7 or greater), and then:

$ raco pkg install sha
$ git clone http://github.com/arclanguage/anarki
$ cd anarki
$ ./arc.sh
arc> (help do)  ; online help
[mac] (do . args)
Evaluates each expression in sequence and returns the result
of the last expression.
arc> (load "tests.arc")  ; lots of automated tests
arc> (quit)
$