hash generator

calculates hashes or checksums of your files.

This is pretty handy, in a Rails view.

Generator and editor to add Help to your applications easily.

Email generator, Email address generator, Bulk email finder

Easy Barcode Generator is an advanced tool to generate customized barcodes.

E-mail generator email address finder to find bulk email addresses from servers

Calculate file hash: CRC32, GOST, MD2, MD4, MD5, SHA1, and SHA2.

Calculates the ezmlm-hash of an email address for use with mysql.

Returns a random key from your hash, but won't repeat until it's done every one.

I needed a Ruby Hash class that could extract a random key from the keys .