68Nxx Software
- 68N01 General
- 68N15 Programming languages (1)
- 68N17 Logic programming
- 68N18 Functional programming and lambda calculus [See also 03B40]
- 68N19 Other programming techniques (object-oriented, sequential, concurrent, automatic, etc.) (2)
- 68N20 Compilers and interpreters
- 68N25 Operating systems
- 68N30 Mathematical aspects of software engineering (specification, verification, metrics, requirements, etc.)
- 68N99 None of the above, but in this section (1)