The Open Location Code (OLC) is a geocode based in a system of regular grids for identifying an area anywhere on the Earth. It was developed at Google's...

An IATA airport code, also known as an IATA location identifier, IATA station code, or simply a location identifier, is a three-letter geocode designating...

postcode systems, although open postcode systems are also available. Open postcode-like systems include the Open Location Code. An example for a proprietary...

accompanied by a specific location description (e.g., "Code red, second floor, corridor three, room two-twelve"). Other codes, however, only signal hospital...

the five digits of the ZIP Code, followed by a hyphen and four digits that designated a more specific location. ZIP Code and ZIP+4 are registered trademarks...

The National Location Code (NLC) is a four-digit number allocated to every railway station and ticket issuing point in Great Britain for use with the...

Based in grounded theory, open coding is the analytic process through which concepts (codes) are attached to observed data and phenomena during qualitative...

information, and several other data types. The open-source "ZXing" project maintains a list of QR code data types. QR codes have become common in consumer advertising...

software and its source code to anyone and for any purpose. Open-source software may be developed in a collaborative, public manner. Open-source software is...

prize of $10,000, but was only open for people who qualified to Round 2 of Code Jam (up to 3000 people). Several Google Code Jam problems have led to academic...