you-tldr - Get the tldr of any YouTube video in seconds
Blockai - Protect and claim ownership of your digital creations
tubecut. - The only YouTube downloader allows you to trim specific time
Harvel - Copyright protection tool scanning the web for illegal copies of your content, sending DMCA Takedowns to Google and hosting sites, in order to prevent revenue leak and increase sales.
Matstad - A Reddit style YouTube app
Patent Monk - The patent search engine you always wanted to exist