Flox - Manage and share development environments with all the frameworks and libraries you need, then publish artifacts anywhere. Harness the power of Nix.
CloudMounter - CloudMounter for Mac OS X: map Dropbox as network drive, mount OneDrive, Google Drive and Amazon S3; FTP client and WebDAV client.
whatdevsneed - This is whatdevsneed.
Internxt - Store your files in total privacy
SmallDevTools - Handy developer tools with a delightful interface
WatermarkRemover.io - WatermarkRemover.io helps users automatically remove watermark from images with no manual selection required.