The Open Definition (formerly Open Knowledge Definition) is published by the Open Knowledge Foundation (OKF) to define openness for any type of data,...

The Open Source Definition (OSD) is a document published by the Open Source Initiative. Derived from Bruce Perens' Debian Free Software Guidelines, the...

For instance, the Open Knowledge Foundation's Open Definition describes "open" as synonymous with the definition of free in the "Definition of Free Cultural...

open service interface definition (OSID) is a programmatic interface specification describing a service. These interfaces are specified by the Open Knowledge...

The Definition of Free Cultural Works evaluates and recommends compatible free content licenses. The Open Content Project by David A. Wiley in 1998 was...

in an open manner. The concept is related to open source and the Open Definition, whose first versions bore the title "Open Knowledge Definition", is derived...

their inherently open nature. There is no single definition, and interpretations vary with usage. Examples of open standards include the GSM, 4G, and 5G...

Software Definition, Open Source Definition, Debian Free Software Guidelines, Definition of Free Cultural Works and The Open Definition. These definitions were...

copyright restriction. One more definition is the Open Definition which can be summarized as "a piece of data is open if anyone is free to use, reuse...

Knowledge Foundation approved the Creative Commons CC BY, CC BY-SA and CC0 licenses as conformant with the "Open Definition" for content and data. Lawrence...