lparallel is a library for parallel programming in Common Lisp, featuring
- a simple model of task submission with receiving queue
- constructs for expressing fine-grained parallelism
- asynchronous condition handling across thread boundaries
- parallel versions of map, reduce, sort, remove, and many others
- promises, futures, and delayed evaluation constructs
- computation trees for parallelizing interconnected tasks
- bounded and unbounded FIFO queues
- high and low priority tasks
- task killing by category
- integrated timeouts
Lisp in Parallel : lparallel 