You-Get - Command-line utility to download media contents from the web
SimilarChannel - Find Similar Youtubers and Channels like your Favorite Channel
YouTubeDLD - World's most efficient YouTube downloader. No spam or ads.
ViralStat - All-in-one tool for cross-platform social video analytics
Every Second - Realtime stats per second of Apple and YouTube
Tubalytics - Global YouTube analytics tool for influencer marketing