1.Dig3st
Dig3st is made by me it works on iOS 15 and above, you can watch my YouTube video covering this. There are some things to improve of course for example it does not support private notification it will show summaries for your private notifications but other than that it's just perfect everything works fine custom endpoints etc.
2.Crane
Crane
Crane is a container management solution that allows you to create multiple containers per application.
Crane has a free version (Crane Lite)
Crane is an awesome tweak, i can say it's what got me into jailbreaking world. Containerizing apps on android is easy but it never made it to iOS. If you need multiple accounts this is what you need.It's $4.99 on Havoc but offers a free version
3.Lynx 2
Lynx 2 is a great tweak many people see my videos and ask how do you have those gestures there is an open-source tweak for those gestures but Lynx's implementation is better but not perfect, sometimes bulletin notifications do not work well. Lynx 2 also has so many customization fake 5G, custom carrier text etc. It's $1.99 on Havoc
4.PortraitXI
PortraitXI gives you portrait mode (iPhone 6s and above). It works best on humans you can use it on both cameras. I would highly suggest having this tweak with Aperturize which is from the same developer.
5.Aperturize
It only works on iPhone 7 and above as i mentioned above if you use this with PortraitXI you'll be able to change background blur (aperture) on photos taken with PortraitXI. It also works on photos that are taken by iPhones that can do portrait for example iPhone 7 Plus.
6.PlayMusicOnRecord
I like this tweak as well you can find this in BigBoss repo if you can't find there you can also download the deb file from ios-repo-updates and install manually. The Developer claims it be compatible with iOS 9.2 to 16, i have personally used it only on iOS 15 and it did fine.