Open Source C++ Storage Software for Mac

BALZ is a command-line file compressor with a high compression ratio and fast decompression.

CRUSH is a simple LZ77-based file compressor that features an extremely fast decompression.

- Can send e-mail after finish the copy. - Can run in loop (synchronizing folder). - Support multiple copies. - Free space detection on the destination volume and alert e-mail if not enough. - Count the updatable files on the source volume and the total files on the destination and sum them both (for systems with limits on the number of files, like the Sony ODS). - Can do a dry-run (see the report and send e-mail but don't copying nothing). - List of files to exclude(--exclude rsync option) - Languages: Portuguese, English

pgn2pgc converts text Portable Game Notation (PGN) chess files into highly compressed Portable Game Coding (PGC) chess files. This is the only implementation of PGC as described in the PGN standard. Code is also useful for writing chess software.

Command-line hash file checker/creator. Supports .sfv, .md5, .sha1 and .sha2, and is easily extendable. Includes animated progress bars and recursive directory handling. Supports large numbers of files. Includes AppleScript droplets for use on Mac OS X.