# Miscellaneous Libraries

There is a wealth of utility libraries in the Standard Library.

We can conceptually (and roughly) organize them in related group of modules:

• List Processing Libraries:
  • :std/misc/list
  • :std/misc/alist
  • :std/misc/plist
• Mapping Utilities:
  • :std/misc/hash
  • :std/misc/sync
  • :std/misc/rbtree
  • :std/misc/lru
• Concurrency Primitives:
  • :std/misc/atom
  • :std/misc/channel
  • :std/misc/completion
  • :std/misc/barrier
  • :std/misc/rwlock
  • :std/misc/threads
• Queues:
  • :std/misc/queue
  • :std/misc/deque
  • :std/misc/pqueue
• IO Utilities:
  • :std/misc/repr
  • :std/misc/ports
  • :std/misc/process
  • :std/misc/bytes
  • :std/misc/timeout
• Text Utilities:
  • :std/misc/string
  • :std/misc/text
  • :std/misc/template
• Object Utilities:
  • :std/misc/rtd
  • :std/misc/shared
• Assorted Utilities:
  • :std/misc/func
  • :std/misc/number
  • :std/misc/shuffle
  • :std/misc/uuid