uefi

Comprehensive Hardware Analysis, Monitoring and Reporting for Windows and DOS.

Rufus is a utility that helps format and create bootable USB flash drives, such as USB keys/pendrives, memory sticks, etc.

Boot Editor for (U)EFI based systems

Ventoy is an open source tool to create bootable USB drive for ISO/WIM/IMG/VHD(x)/EFI files.

A command-line system daemon to allow session software to update certain devices' firmwares.

UEFITool is a cross-platform open source application written in C++/Qt, that parses UEFI-compatible firmware image into a tree structure, verifies image's integrity and provides a GUI to manipulate image's elements.

UEFIFind, which uses ffsParser to find image elements containing a specified pattern.

UEFIExtract, which uses ffsParser to parse supplied firmware image into a tree structure and dumps the parsed structure recursively on the FS.