The Culture Series by Iain M. Banks
The Culture is a society formed by various humanoid races and artificial intelligences about 9,000 years before the events of novels in the series. Since the majority of its biological population can have virtually anything they want without the need to work, there is little need for laws or enforcement, and the culture is described by Banks as space socialism. It features a post-scarcity economy where technology is advanced to such a degree that all production is automated. Its members live mainly in spaceships and other off-planet constructs, because its founders wished to avoid the centralised political and corporate power-structures that planet-based economies foster. Most of the planning and administration is done by Minds, very advanced AIs.
Murderbot Diaries by Martha Wells
The Laundry Files, Charles Stross
Eldritch horror, spies, workplace humour.
Halting State, Charles Stross
AR for Police called CopSpace. Virtual currency theft from an MMO.
Accelerando, Charles Stross
Describes essentially DAOs & smart contracts.