Spectacle App - Move and resize windows with ease.
mockingbird - Mockingbird helps you you create and share clickable wireframes. Use it to make mockups of your website or application in minutes.
Magnet Window Manager - Magnet Developers
Robin - Add interaction to your product with few lines of code.
LayAuto - Automated window management for Mac ✨
OpenIO - OpenIO SDS is an Open Source Software-Defined Object Storage solution with integrated Serverless Computing