PrimoCache - PrimoCache Overview - a supplementary software caching scheme to improve the system performance
Unimus - Unimus is a Network Automation and Configuration management (NCM) solution designed for fast deployment network-wide and ease of use. Unimus does not require learning any abstraction or templating languages, and does not require any coding skills.
SoftPerfect RAM Disk - SoftPerfect RAM Disk is a Windows application for creating computer drives entirely stored in memory for better performance and hard disk longevity.
Oxidized - configuration backup software (IOS, JunOS) - silly attempt at rancid
Dataram RAMDisk - RAMDisk increases internet page speed, adds security, accelerates databases, reduces compile times, and controls what files and programs are stored into memory.
RANCID - RANCID - Really Awesome New Cisco confIg Differ.