Rocketium Button - Let your users create videos on your website
Now UI Kit - A beautiful Bootstrap 4 UI kit. Yours free.
Tribute - Tribute is the most user-friendly video montage maker for birthdays, anniversaries, weddings, retirements, teacher appreciation, employee recognition, and other occasions.
Epic Pxls - UI kits, icons, templates, mockups and more, free
ScreenFlow - Many users require video editing software or a means of recording the content of their computer screens. There are many software options available, but one of the most commonly used of these is ScreenFlow.
Landing UI Kit - Handcrafted UI components for landing pages