AL

Section

This livebook attempts to document and teach AL's unique features. Skip to any section you need.

Connecting

In this checkout, run bin/livebook. The page should automatically open.

Then attach this notebook to that node by clicking Runtime in the left bar → Configure → Attached node → enter al@127.0.0.1 and whatever cat ~/.erlang.cookie prints → Connect.

AL.Branch.head()

If that returns a branch instead of erroring, you're connected.

Notebooks

• Working with objects — classes, inheritance, slots, examine.
• Logic and constraints — dif, eq, all_dif, backward execution, open-receiver queries.
• The command log — durability, branching, forking, multiple sessions.
• Debugging and tracing — live tracing, reading failures, derivation trees.