BeatFlyer - Create eye-catching videos in a few clicks with powerful visual effects that can sync to the music
SmallDevTools - Handy developer tools with a delightful interface
Animated Designs by Crello - Free animated design templates to revive your projects
LaunchKit - Open Source - A popular suite of developer tools, now 100% open source.
Spirit - The animation tool for the web.
Profitable developer tools database - A database of 103+ hand-curated profitable developer tools