NEAT
NEAT may refer to:

Science and technology
Near-Earth Asteroid Tracking, a program run by NASA  and the JPL to discover near-Earth objects
Neuroevolution of augmenting topologies, a genetic algorithm for the generation of evolving artificial neural networks
NEAT chipset, a three-chip chipset for IBM PC compatible computers.  The acronym stands for "New Enhanced Advanced Technology."
Non-exercise associated thermogenesis, a way of heat production in organisms
National Electronic Autocoding Technique, a language for NCR 315 computers

Other uses
NRLA (German abbreviation NEAT), the New Railway Link through the Alps
North European Aerospace Test range, an organisation operating rocket test ranges in Sweden
Northeast Asia Trade Tower, an office building in South Korea
New England Air Transport, an airline operating in Maine from 2008 to 2009
National Exchange for Automated Trading, the trading system of the National Stock Exchange of India
National English Ability Test, a Korean standardized test of ability in English

See also
Neat (disambiguation)
Neet (disambiguation)