Backlog

Backlog may refer to:

• Product backlog, a list of requirements for a software product in development; see Scrum (software development) § Sprint backlog
• Backlog (academic journals), the phenomenon of a number of accepted papers waiting a significant time to be published
• Backlog of unexamined patent applications, all patent applications that have been filed and still remain to be examined
• An argument to Berkeley sockets "listen" function representing the number of pending connections
• Customer lead time in sales and operations planning

• Backlog (album), a compilation by Leftfield/Djum Djum
• Backlog 1987–1991 (1995), an album by Show of Hands
• Backlog 2 (2011), an album by Show of Hands

• Tardiness (scheduling), a measure of a delay in executing certain operations