email-obfuscator

Obfuscates e-mail addresses with x's (e.g. awesometown@gmail.com becomes axxxxxxxxxx@gxxxx.com)

@bcc-code/db_masker

Db Masker is a library for masking database data by performing updates on the data and optionally removing it. The updates and removals are specified in yaml configuration files.

pgfaker

Tool for dumping/exporting your postgres database's table data with custom masking rules.