A pure-Ruby implementation of the SSH2 client protocol. It allows you to write programs that invoke and interact with processes on remote servers, via SSH2.

Django used to include a simple comments framework. Since Django 1.6, it's been separated to a separate project, use this tag for both. This framework can be used to attach comments to any model, so you can use it for comments on blog entries, photos, book chapters, or anything else.

Roundcube is a web-based IMAP email client written in the PHP programming language. It is released under GNU General Public License.

A CGFloat is the basic CoreGraphics type for all floating-point values in the Cocoa and Cocoa Touch UI frameworks.

HomeKit is a new framework for communicating with and controlling connected devices in a user’s home using iOS Apps. Apps can enable users to discover devices in their home and configure them, or you can create actions to control those devices. Users can group actions together and trigger them using Siri.

Proxmox VE (Proxmox Virtual Environment; short form: PVE) is an open-source Debian-based virtualization server. It is an easy-to-use turnkey solution for virtualization, providing container-based virtualization (using OpenVZ) and full virtualization (using KVM). Proxmox VE has a web-based management interface and a custom kernel optimized for a virtualization environment.

Pointers are variables themselves, so a pointer that points to another pointer is a pointer to pointer. A pointer to pointer is sometimes mistakenly referred to as "double pointer".

The background-size CSS property specifies the size of the background images.

SublimeLinter is a plugin for the Sublime Text editor, which integrates a variety of existing linting tools. Full documentation is available at sublimelinter.com.

Foreign Function Interface for Python calling C code. The aim of this project is to provide a convenient and reliable way of calling C code from Python.