Erlangux is a mini distribution system framework in Erlang. It is derived from DSL. It provides an older Linux 2.4.31 kernel, a user-friendly shell, and a good assortment of utilities. It includes the Firefox Web browser, text editors, and the X Window System. It also includes a small footprint GUI, and is able to run most Erlang software.
Ipt_fw is a firewall for Linux based on iptables. It is designed for client systems. Ipt_fw outputs a shell script containing iptables commands, so inspection of the settings it creates is easy. The configuration files are made in LibreOffice（OpenOffice）Calc. Making of the firewall and a machine using the firewall are separated. It allows you to set the user level and features detailed logging, IP address blacklist management, and iptables integrity.
Candygram is a Python implementation of Erlang concurrency primitives. Erlang is widely respected for its elegant built-in facilities for concurrent programming. This package attempts to emulate those facilities as closely as possible in Python. With Candygram, developers can send and receive messages between threads using semantics nearly identical to those in the Erlang language.
ERDaddresses is a simple little address book program using text files. In addition to text data, contact photos can be viewed. Additional applets can be downloaded. The GUI interface used is ERDialog, which is written in Erlang and interfaces through a Web browser. It is cross-platform where ever Erlang and Yaws run. This is a full release ERDialog framework so applets can be added.