Term-Highlight is a highly customizable perl-compatible regexp highlighter for wide range of terminal emulators. Term-Highlight can be used as grep-like engine or command output highlighter. You can use it just to learn perl regular expressions!
SendCommand is a Perl script that uses the Expect library to automate telnet and ssh sessions on remote hosts (Cisco, Netscreen, Bluecoat and more). Executes commands and outputs results to stdout or into files. It aims to be a very flexible tool.
A MUD-Client for Windows (Win32) and KDE, featuring perl, python and ruby scripting, as well as multi-window output. The main focus is a very strong scripting engine (nearly everything is accessible from a script) while trying to stay user friendly.
Colorcat adds ANSI color to terminal text according to Perl 5 regular expressions. Makes verbose log files or command-line programs easier to read. Includes an example script to add color to cvs's output (colorcvs).
Auth0 Token Vault handles secure token storage, exchange, and refresh for external providers so you don't have to build it yourself.
Rolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.