// Workers AI · dad joke modeWhat did JCL say to the compiler? "You can't control me.

JCL may refer to:

Academics, science and technology

• Jatropha curcas (abbreviation of Jatropha curcas Linnaeus), a species of plant
• Job Control Language, a scripting language used on IBM mainframe operating systems
• Java Class Library
• Jakarta Commons Logging, a logging utility
• Licentiate of Canon Law (J.C.L.), a title in the Roman Catholic Church

Locations

• České Budějovice Airport, České Budějovice, Czechia, IATA code
• John Crerar Library at the University of Chicago, in Chicago, Illinois, United States
• Johnson County Library, in Johnson County, Kansas, United States

Publication

• University of Pennsylvania Journal of Constitutional Law
• The Journal of Commonwealth Literature
• The Journal of Corporation Law
• Journal of Chinese Linguistics
• Journal of Cosmetic & Laser Therapy

Organizations

• National Junior Classical League, a youth organization of the American Classical League in the United States
• Juniperus Capital Limited, a hedge fund based in Bermuda