The search on this forum isn't great, took me awhile to find norbyte! It looks like he has a much more complete tool, but his seems to be C# and doesn't seem to be open source (please, correct me if I'm wrong it took me forever to figure out the format. Would love a reference.).
This little library of mine is Python and is meant for other developers to use in projects built on top of it. In other words, Norbyte and I have different audiences for our projects. It's also fairly simple and clean, meaning others can read it to discover how the LBS and PAK formats are structured while they try to build their own tools.
