Insane(ly slow but wicked good) PNG image optimization
Rich Cryptocurrency Wallet Address Downloader (Auto Update) v1.0.3
PDF Combiner is a user-friendly, GUI-based tool built in
Imagine having all your images well compressed and optimized :)
LZHW Windows command line lossless compression tool for tabular files
A Python Script to Compress and Backup a Folder
Content Based File level Data Backup in Python
Compress and sync files with Google Drive/DropBox/etc.
... [BATCH], [ANALYZE] and [OPTIMIZE] cases in OpenFOAM and others