Im a new user of LibreCAD. I'm a retired engineer and have used Draftsight for a while until they turned off the free version. I use 2D to document small home projects such as an electrical schematic or an occasional mechanical drawing for a part needed for repair of a farm implement. I'm finding more and more material to assist in the familiarization process and finding answers to questions. Thanks to all those that have and continue to devote much effort to developing the software, creating documentation and supporting the User Forum.