EasyBCD
EasyUEFI
Grub2Win
GRUB
Grub Customizer
Libreboot
PLoP Boot Manager
BootIt Bare Metal
SourceForge
GitHub
GitLab
BitBucket
openDesktop.org
Gitea
Launchpad.net
OSOR
EasyBCD
SourceForgeEasyBCD is highly recommended for users who need to set up dual-boot or multi-boot systems, troubleshoot boot issues, or need a simple interface to modify their boot configurations. It is suitable for tech enthusiasts, IT professionals, and anyone who frequently works with different operating systems on a single machine.
EasyUEFI - Manage EFI/UEFI Boot Options & Manage EFI System Partitions & Fix EFI/UEFI Boot Issues
GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Grub2Win - Safely dual boot Windows and Linux without touching the Windows MBR.
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
GRUB - Multiboot boot loader
BitBucket - Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.