• https://github.com/OpenBoardView/OpenBoardView
• The original open source boardview software
• OpenSource, code available to everyone
• Cross platform, including older OS versions
• Github issues support

• https://pldaniels.com/flexbv6
• Modern up to date boardview software
• Free and paid licence version
• Supports 40+ file formats
• Windows, macOS and Linux
• PDF/Schematic support
• Closed Source