iMazing - iMazing lets you transfer music, files, messages, apps and more from any iPhone, iPad, or iPod to a computer, Mac or PC. Manage and backup your iOS device simply without iTunes. (was DiskAid)
checkra1n - Jailbreak for iPhone 5s through iPhone X, iOS 12.0 and up
CopyTrans Manager - CopyTrans Manager: The free iTunes alternative to manage iPhone, iPad and iPod without iTunes. CopyTrans Manager allows you to quickly drag and drop music and videos from PC directly to your iPhone, iPod or iPad.
Blackra1n - (This is an OUTDATED jailbreaking method.)
CopyTrans - CopyTrans is a tool for managing the files on your iPhone or iPad through your computer's interface.
unc0ver - The most advanced jailbreak tool.