The LBALab community has released the source code for the original Little Big Adventure 1 engine, now publicly available on GitHub under the repository LBALab/lba1-classic. This is a significant step for preservation fans of the 1994 Adeline Software adventure game.
Having the classic engine source code out in the open allows PC enthusiasts to study, port, and mod Twinsen's first adventure with far greater accuracy than reverse-engineering alone could offer. The initial commit hash is 316a350f75718c89e995b9f86092c0ea5c0086b0.