Featured with

• provide different modes for installation, considering if has root privilege or not
• put all packages from Internet into one directory, easy to delete
• install all packages into one same directory, not to interfere with system old ones
• version compare, only trigger installation of certain package when requirements met
• auto fit for different os type, alredy support Ubuntu | CentOS | Mac
• distribute packages mainly from source, so always the latest stable version
• skip already installed packages or downloaded tar ball
• support incremental install, safe to run consecutive times
• pretty print, generate error log if occurs
• robust for more possible situations and any other methods to speed up

Package awesome open source tools and their well-going configs, and with