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Stack may refer to:



  • Stack (abstract data type), abstract data type and data structure based on the principle of last in first out
    • Stack (C++), a C++ standard container, simulating a stack
  • Call stack, stack data structure that stores information about the active subroutines of a computer program
  • Stack-based memory allocation, a memory allocation scheme based on the principle of last in first out
  • Protocol stack, a particular software implementation of a computer networking protocol suite
  • Solution stack, a group of software systems, increasing in abstraction from bottom to top
  • Stack (Haskell), a tool to build Haskell projects and manage their dependencies
  • Stacks (Mac OS), a folder view on the Dock of macOS


  • Stack interchange, a free-flowing grade separated junction between two roads
    • The Stack, the interchange of I-10 and I-17 in Phoenix, Arizona
  • Operation Stack, parking lorries on the M20 in Kent, England when Channel crossings are disrupted


Other uses[edit]

See also[edit]