hackathon

noun

hack·​a·​thon ˈha-kə-ˌthän How to pronounce hackathon (audio)
plural hackathons
: an event in which computer programmers collaborate intensively with one another and sometimes with people in other specialties over a relatively short period of time to create code usually for a new software product or service
The goal of a hackathon is to create a prototype of an idea in record time—often over a single weekend. For the ambitious software developer, that usually means no rest or leafy greens.Kristen V. Brown
It's a hackathon—a contest to pitch, program, and present a functioning Android mobile application in 48 hours.Steven Leckart

Examples of hackathon in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Microsoft has also hosted developer hackathons near Seattle, San Francisco, and other hubs. Sebastian Herrera, Fortune, 27 June 2026 Meta has long hosted internal hackathons, but two sources tell WIRED this is the first companywide one to take place since 8,000 people were laid off last month. Paresh Dave, Wired News, 12 June 2026 Amazon, Microsoft and Oracle also run on-site AI training and hackathons. Alena Conley, USA Today, 4 June 2026 For example, the cardiologist who won Anthropic’s hackathon used this to help his solution. Sandy Carter, Forbes.com, 19 May 2026 See All Example Sentences for hackathon

Word History

Etymology

hack entry 1 + -athon

First Known Use

1990, in the meaning defined above

Time Traveler
The first known use of hackathon was in 1990

Browse Nearby Words

Cite this Entry

“Hackathon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hackathon. Accessed 6 Jul. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster