AZip - A free, portable Zip Archive Manager 
Features:
 - Aimed at simplicity, minimal option set
 
 - Usual archive management: Add / Remove / Extract files
 
 - Original, useful tools:
   
     - Super-fast built-in Search function: you can search for contents and/or entry names
           through an archive - no need to extract the archive yourself and to try
					 a search with some file explorer.
           NB: during the search,
           files are not even extracted to temp files; all happens quickly in memory!
     
 - Fast archive Updater: changes only new, modified files.
     
 - Archive Recompression, for reducing further the size of archives.
           This is useful for squeezing savegames or database backups, or
					 for sending large data by e-mail.
   
 
  - Flat view / Tree view
 
 - Multi-document
 
 - Compression methods supported: Reduce, Shrink, Implode, Deflate, Deflate64, BZip2, LZMA
 
 - Encryption
 
 - Portable (no installation needed, no DLL); can operate with a config file instead of the registry (stealth mode)
 
 - Installable if desired (application is its own installer)
 
 - Free, open-source
 
 
Screenshots (click them to enlarge):
 
Download:
 
You can also...- get the corresponding crate on Alire; for details, click here: 
  
 
- check the mirror on GitHub.
 
License: MIT.
 
Support:   
The support page can be reached here.
 
The author can be reached at this address:
  
  The author's blog can be read here.
Sponsoring is welcome...  
 
 
Current targets:
- MS Windows
 - (in the works): Gtk version
 
NB: Most of the code - archive management, compression and
even parts of the user interface - is unconditionally portable, whilst native.
Related projects:
 
 
Here is a list of other open-source projects I participate to on SourceForge. Click on the links below for details.
Some projects have GitHub mirrors too.
 
 
 
Some Ada compilers: