
A hackathon (also known as a hack day, hackfest, datathon or codefest; a
portmanteau
In linguistics, a blend—also known as a blend word, lexical blend, or portmanteau—is a word formed by combining the meanings, and parts of the sounds, of two or more words together. of ''
hacking'' and ''
marathon
The marathon is a long-distance foot race with a distance of kilometres ( 26 mi 385 yd), usually run as a road race, but the distance can be covered on trail routes. The marathon can be completed by running or with a run/walk strategy. There ...
'') is an event where people engage in rapid and collaborative engineering over a relatively short period of time such as 24 or 48 hours. They are often run using
agile software development
Agile software development is an umbrella term for approaches to software development, developing software that reflect the values and principles agreed upon by ''The Agile Alliance'', a group of 17 software practitioners, in 2001. As documented ...
practices, such as
sprint-like design wherein
computer programmer
A programmer, computer programmer or coder is an author of computer source code someone with skill in computer programming.
The professional titles ''software developer'' and ''software engineer'' are used for jobs that require a progr ...
s and others involved in
software development
Software development is the process of designing and Implementation, implementing a software solution to Computer user satisfaction, satisfy a User (computing), user. The process is more encompassing than Computer programming, programming, wri ...
, including
graphic designers,
interface designers,
product managers,
domain experts, and others collaborate intensively on
engineering
Engineering is the practice of using natural science, mathematics, and the engineering design process to Problem solving#Engineering, solve problems within technology, increase efficiency and productivity, and improve Systems engineering, s ...
projects, such as
software engineering
Software engineering is a branch of both computer science and engineering focused on designing, developing, testing, and maintaining Application software, software applications. It involves applying engineering design process, engineering principl ...
.
The goal of a hackathon is to create functioning software or hardware by the end of the event.
Hackathons tend to have a specific focus, which can include the
programming language
A programming language is a system of notation for writing computer programs.
Programming languages are described in terms of their Syntax (programming languages), syntax (form) and semantics (computer science), semantics (meaning), usually def ...
used, the
operating system
An operating system (OS) is system software that manages computer hardware and software resources, and provides common daemon (computing), services for computer programs.
Time-sharing operating systems scheduler (computing), schedule tasks for ...
, an application, an
API
An application programming interface (API) is a connection between computers or between computer programs. It is a type of software interface, offering a service to other pieces of software. A document or standard that describes how to build ...
, or the subject and the demographic group of the programmers. In other cases, there is no restriction on the type of software being created or the design of the new system.
In addition to creating functional software or hardware, hackathons can help participants develop skills like problem solving, critical thinking, creativity, team work, communication and time management. Hackathons can also lead to formation of new companies, finding innovative solutions to real-world problems, or building a community around particular technology or cause.
Etymology
The word "hackathon" is a
portmanteau
In linguistics, a blend—also known as a blend word, lexical blend, or portmanteau—is a word formed by combining the meanings, and parts of the sounds, of two or more words together. of the words "hack" and "marathon", where "hack" is used in the sense of exploratory programming, not its alternate meaning as
a reference to breaching computer security.
OpenBSD's apparent first use of the term referred to a cryptographic development event held in
Calgary
Calgary () is a major city in the Canadian province of Alberta. As of 2021, the city proper had a population of 1,306,784 and a metropolitan population of 1,481,806 making it the third-largest city and fifth-largest metropolitan area in C ...
on June 4, 1999, where ten developers came together to avoid legal problems caused due to export regulations of cryptographic software from the
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
. Since then, a further three to six events per year have occurred around the world to advance development, generally on university campuses.
For
Sun Microsystems
Sun Microsystems, Inc., often known as Sun for short, was an American technology company that existed from 1982 to 2010 which developed and sold computers, computer components, software, and information technology services. Sun contributed sig ...
, the usage referred to an event at the
JavaOne conference from June 15 to June 19, 1999; there
John Gage challenged attendees to write a program in
Java
Java is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea (a part of Pacific Ocean) to the north. With a population of 156.9 million people (including Madura) in mid 2024, proje ...
for the new
Palm V using the infrared port to communicate with other people who are using Palm and register it on the Internet.
In the mid to late 2000s, hackathons became more widespread. Companies and
venture capitalists saw them as a way to develop new software technologies quickly and target new areas for innovation and funding. Some major companies were born from these hackathons, such as
GroupMe, which began as a project at a hackathon at the
TechCrunch
TechCrunch is an American global online newspaper focusing on topics regarding high tech, high-tech and Startup company, startup companies. It was founded in June 2005 by Archimedes Ventures, led by partners Michael Arrington and Keith Teare.
I ...
Disrupt 2010 conference; in 2011 it was acquired by
Skype
Skype () was a proprietary telecommunications application operated by Skype Technologies, a division of Microsoft, best known for IP-based videotelephony, videoconferencing and voice calls. It also had instant messaging, file transfer, ...
for $85 million. The software
PhoneGap began as a project at the iPhoneDevCamp (later renamed iOSDevCamp) in 2008; the company whose engineers developed PhoneGap,
Nitobi, refocused itself around PhoneGap, and Nitobi was bought by
Adobe in 2011 for an undisclosed amount.
Structure
Hackathons typically start with communication via a presentation or a web page from the hosting organization that mentions the objectives, terms, and details of the hackathon. Developers register to participate in the hackathon and are qualified after the organization screens their background and skills.
When the hackathon event begins, the participating individuals or teams start their programming work. The administrator of the hackathon is typically able to answer questions and offer help when their issues come up in the event.
Hackathons can last several hours to several days. For hackathons that last 24 hours or longer, especially competitive ones, eating is often informal, with participants often subsisting on food like
pizza
Pizza is an Italian cuisine, Italian, specifically Neapolitan cuisine, Neapolitan, dish typically consisting of a flat base of Leavening agent, leavened wheat-based dough topped with tomato, cheese, and other ingredients, baked at a high t ...
and
energy drinks. Sometimes sleeping is informal as well, with participants sleeping on-site with
sleeping bags.
At the end of hackathons, there are usually a series of demonstrations in which each group presents their results. To capture the great ideas and work-in-progress often people post a video of the demonstrations, blog about results with screenshots and details, share links and progress on social media, suggest a place for open source code and generally make it possible for people to share, learn from and possibly build from the ideas generated and initial work completed.
There is sometimes a contest element as well, in which a panel of judges select the winning teams, and prizes are given. At many hackathons, the judges are made up of organisers and sponsors. At
BarCamp-style hackathons, that are organised by the development community, such as iOSDevCamp, the judges are usually made up of peers and colleagues in the field. Such prizes are sometimes a substantial amount of money: a
social gaming hackathon at the TechCrunch Disrupt conference offered $250,000 in funding to the winners, while a controversial
2013 hackathon run by
Salesforce.com had a payout of $1 million to the winners, billed as the largest-ever prize.
Types of hackathons
For an application type
Some hackathons focus on a particular platform such as
mobile app
A mobile application or app is a computer program or software application designed to run on a mobile device such as a smartphone, phone, tablet computer, tablet, or smartwatch, watch. Mobile applications often stand in contrast to desktop appli ...
s, a desktop operating system,
web development or
video game development
Video game development (sometimes shortened to gamedev) is the process of creating a video game. It is a multidisciplinary practice, involving programming, design, art, audio, user interface, and writing. Each of those may be made up of more speci ...
.
Mobile app hackathons like
Over the Air, held at
Phoenix Park,
Ireland
Ireland (, ; ; Ulster Scots dialect, Ulster-Scots: ) is an island in the North Atlantic Ocean, in Northwestern Europe. Geopolitically, the island is divided between the Republic of Ireland (officially Names of the Irish state, named Irelan ...
, can see a large amount of corporate sponsorship and interest.
Music Hack Day, a hackathon for music-related software and hardware applications, is a popular event, having been held over 30 times around the world since 2009. Also
Music Tech Fest, a three-day interdisciplinary festival for music ideas bringing together musicians with hackers, researchers and industry, features a hackathon. Similarly,
Science Hack Day, a hackathon for making things with science, has been held over 45 times in over 15 countries around the world since 2010.
Hackathons have been held to develop applications that run on various
mobile device
A mobile device or handheld device is a computer small enough to hold and operate in hand. Mobile devices are typically battery-powered and possess a flat-panel display and one or more built-in input devices, such as a touchscreen or keypad. ...
operating systems, such as
Android,
iOS and
MeeGo. Hackathons have also been held to develop video-based applications and computer games. Hackathons where
video game
A video game or computer game is an electronic game that involves interaction with a user interface or input device (such as a joystick, game controller, controller, computer keyboard, keyboard, or motion sensing device) to generate visual fe ...
s are developed are sometimes called
game jams.
"TV Hackfest" events have been held in both London and San Francisco, focusing mainly on
social television and
second screen technologies. In TV Hackfests, challenge briefs are typically submitted by content producers and brands, in the form of
broadcast industry metadata or
video
Video is an Electronics, electronic medium for the recording, copying, playback, broadcasting, and display of moving picture, moving image, visual Media (communication), media. Video was first developed for mechanical television systems, whi ...
content, while sponsors supply
API
An application programming interface (API) is a connection between computers or between computer programs. It is a type of software interface, offering a service to other pieces of software. A document or standard that describes how to build ...
s,
SDKs and pre-existing
open source software code.
Hackathons have also been used in the
life sciences
This list of life sciences comprises the branches of science that involve the scientific study of life – such as microorganisms, plants, and animals including human beings. This science is one of the two major branches of natural science, ...
to advance the informatics infrastructure that supports research. The
Open Bioinformatics Foundation ran two hackathons for its member projects in 2002 and 2003, and since 2010 has held 2-day "codefests" preceding its annual conference. The
National Evolutionary Synthesis Center has co-organized and sponsored hackathons for evolutionary bioinformatics since 2006. BioHackathon is an annual event that started in 2008 targeted at advancing standards to enable interoperable bioinformatics tools and Web services. Neuroscientists have also used hackathons to bring developers and scientists together to address issues that range from focusing on a specific information system (e.g., Neurosynth Hackathon and the Allen Brain Atlas Hackathon) and providing reserved time for broad scientific inquiry (e.g., Brainhack), to using specific challenges that focus hacking activity (e.g., HBM Hackathon).
There has been an emergence of 'datathons' or data-focused hackathons in recent years. These events challenge data scientists working with others attending to together use creativity and data analysis skills and platforms to build, test and explore solutions and dashboards which analyse huge datasets in a limited amount of time. These are increasingly being used to deliver insights in big public and private datasets in various disciplines including business, healthcare news media and for social causes.
Using a specific programming language, API, or framework
There have been hackathons devoted to creating applications that use a specific language or framework, like
JavaScript
JavaScript (), often abbreviated as JS, is a programming language and core technology of the World Wide Web, alongside HTML and CSS. Ninety-nine percent of websites use JavaScript on the client side for webpage behavior.
Web browsers have ...
,
Node.js,
HTML5
HTML5 (Hypertext Markup Language 5) is a markup language used for structuring and presenting hypertext documents on the World Wide Web. It was the fifth and final major HTML version that is now a retired World Wide Web Consortium (W3C) recommend ...
and
Ruby on Rails.
Some hackathons focus on applications that make use of the
application programming interface
An application programming interface (API) is a connection between computers or between computer programs. It is a type of software Interface (computing), interface, offering a service to other pieces of software. A document or standard that des ...
, or API, from a single company or data source. Open Hack, an event run publicly by
Yahoo!
Yahoo (, styled yahoo''!'' in its logo) is an American web portal that provides the search engine Yahoo Search and related services including My Yahoo, Yahoo Mail, Yahoo News, Yahoo Finance, Yahoo Sports, y!entertainment, yahoo!life, and its a ...
since 2006 (originally known as "Hack Day", then "Open Hack Day"), has focused on usage of the Yahoo! API, in addition to APIs of websites owned by Yahoo!, like
Flickr
Flickr ( ) is an image hosting service, image and Online video platform, video hosting service, as well as an online community, founded in Canada and headquartered in the United States. It was created by Ludicorp in 2004 and was previously a co ...
. The company's Open Hack India event in 2012 had over 700 attendees.
Google
Google LLC (, ) is an American multinational corporation and technology company focusing on online advertising, search engine technology, cloud computing, computer software, quantum computing, e-commerce, consumer electronics, and artificial ...
has run similar events for their APIs, as has the travel guide company
Lonely Planet
Lonely Planet is a travel guide book publisher. Founded in Australia in 1973, the company has printed over 150 million books.
History
20th century
Lonely Planet was founded by married couple Maureen Wheeler, Maureen and Tony Wheeler. In 19 ...
.
The website
Foursquare notably held a large, global hackathon in 2011, in which over 500 developers at over 30 sites around the world competed to create applications using the Foursquare API. A second Foursquare hackathon, in 2013, had around 200 developers. The
IETF
The Internet Engineering Task Force (IETF) is a standards organization for the Internet standard, Internet and is responsible for the technical standards that make up the Internet protocol suite (TCP/IP). It has no formal membership roster ...
organizes Hackathons for each IETF meetings which are focused on
IETF Internet Draft and
IETF RFC implementation for better inter-operability and improved Internet Standards.
For a cause or purpose
There have been a number of hackathons devoted to improving government, and specifically to the cause of
open government. One such event, in 2011, was hosted by the
United States Congress
The United States Congress is the legislature, legislative branch of the federal government of the United States. It is a Bicameralism, bicameral legislature, including a Lower house, lower body, the United States House of Representatives, ...
. Starting in 2012,
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States ...
has been annually hosting the
International Space Apps Challenge.
In 2014, the
British government and
HackerNest ran DementiaHack, the world's first hackathon dedicated to improving the lives of people living with dementia and their caregivers. The series continues in 2015, adding the
Canadian government and
Facebook
Facebook is a social media and social networking service owned by the American technology conglomerate Meta Platforms, Meta. Created in 2004 by Mark Zuckerberg with four other Harvard College students and roommates, Eduardo Saverin, Andre ...
as major sponsors.
The
Global Game Jam, the largest
video game development hackathon, often includes optional requirements called 'diversifiers' that aim to promote
game accessibility and other causes.
VanHacks is an annual hackathon that is part of Vancouver Startup Week. The focus of the hackathon is creating solutions for local non-profit organizations from the
Vancouver
Vancouver is a major city in Western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the cit ...
area over the course of 36 hours. VanHacks was created in 2016 by TTT Studios.
Various hackathons have been held to improve city transit systems. Hackathons aimed at improvements to city local services are increasing, with one of the London Councils (Hackney) creating a number of successful local solutions with a two-day Hackney-thon.
There have also been a number of hackathons devoted to improving education, including Education Hack Day and on a smaller scale, looking specifically at the challenges of field work based geography education, the
Field Studies Council hosted FSCHackday.
Random Hacks of Kindness is another popular hackathon, devoted to
disaster management and crisis response.
ThePort instead is a hackathon devoted to solving humanitarian, social and public interest challenges. It's hosted by
CERN
The European Organization for Nuclear Research, known as CERN (; ; ), is an intergovernmental organization that operates the largest particle physics laboratory in the world. Established in 1954, it is based in Meyrin, western suburb of Gene ...
with partners from other non-governmental organizations such as
ICRC and
UNDP
The United Nations Development Programme (UNDP) is a United Nations agency tasked with helping countries eliminate poverty and achieve sustainable economic growth and human development. The UNDP emphasizes on developing local capacity towar ...
.
In March 2020, numerous world-wide initiatives led by entrepreneurs and governmental representatives from European countries resulted in a series of anti-crisis hackathons Hack the Crisis, with first to happen in Estonia, followed up by Poland, Latvia, and Ukraine. Beginning in 2020, the
Michal Sela Forum has run hackathons to develop technology to help prevent
domestic violence.
As a tribute or a memorial
A number of hackathons around the world have been planned in memory of computer programmer and internet activist
Aaron Swartz, who died in 2013.
For a demographic group
Some hackathons are intended only for programmers within a certain demographic group, like teenagers, college students, or women.
Hackathons at colleges are usually annual or semiannual events that are open to college students at all universities. They are often competitive, with awards provided by the university or programming-related sponsors.
PennApps at the
University of Pennsylvania
The University of Pennsylvania (Penn or UPenn) is a Private university, private Ivy League research university in Philadelphia, Pennsylvania, United States. One of nine colonial colleges, it was chartered in 1755 through the efforts of f ...
was the first student-run college hackathon; in 2015 it became the largest college hackathon with its 12th iteration hosting over 2000 people and offering over $60k in prizes. The
University of Mauritius Computer Club and
Cyberstorm.mu organized a Hackathon dubbed "Code Wars" focused on implementing an IETF RFC in
Lynx in 2017.
Bitcamp, held at the University of Maryland, College Park since 2014, is another large hackathon with over 1,000 high school and college students attending each year.
ShamHacks at
Missouri University of Science and Technology is held annually as an outreach activity of the campus's
Curtis Laws Wilson Library. ShamHacks 2018 focused on problem statements to better quality of life factors for US veterans, by pairing with veteran-owned company sponsors.
For internal innovation and motivation
Some companies hold internal hackathons to promote new product innovation by the engineering staff. For example, Facebook's
Like button was conceived as part of a hackathon.
To connect local tech communities
Some hackathons (such as
StartupBus, founded in 2010 in Australia) combine the competitive element with a road trip, to connect local tech communities in multiple cities along the bus routes. This is now taking place across North America, Europe, Africa and Australasia.
Code sprints
In some hackathons, all work is on a single application, such as an operating system, programming language, or
content management system
A content management system (CMS) is computer software used to manage the creation and modification of digital content ( content management).''Managing Enterprise Content: A Unified Content Strategy''. Ann Rockley, Pamela Kostur, Steve Manning. New ...
. Such events are often known as "code sprints", and are especially popular for
open source software projects, where such events are sometimes the only opportunity for developers to meet face-to-face.
Code sprints typically last from one week to three weeks and often take place near conferences at which most of the team attend. Unlike other hackathons, these events rarely include a competitive element.
The annual hackathon to work on the operating system OpenBSD, held since 1999, is one such event; it may have originated the word "hackathon".
Criticism
Over the years hackathons have come under severe criticism, with multiple observers questioning the adequacy of hackathons to deliver impactful technological solutions. A major part of the reserve towards hackathons has to do with the lack of viability and sustainability of solutions they develop, as clearly shown by recent empirical research. A study examining 11,889 U.S. based events revealed that only seven percent of projects had any activity six months after the hackathon ended. Another global study found that only about five percent of all projects developed during hackathons continued for more than five months. Hackathons have been thus associated with the production of short-lived software products often denominated as
vaporware. Hackathons have been equally criticized for their failure to contemplate the complexity of issues that they seek to solve, developing technologies that do not address underlying societal and political causes of a problem. The use of hackathon participants as ''
de facto''
unpaid laborers by some commercial ventures has been criticized as exploitative.
High-profile hackathons have also been the object of controversies. A team at the September 2013 TechCrunch Disrupt Hackathon presented the
TitStare app, which allowed users to post and view pictures of men staring at women's cleavage. TechCrunch issued an apology later that day.
A November 2013 hackathon run by Salesforce.com, billed as having the largest-ever grand prize at $1 million, was accused of impropriety after it emerged that the winning entrants, a two-person startup called Upshot, had been developing the technology that they demoed for over a year and that one of the two was a former Salesforce employee.
Major League Hacking expelled a pair of hackers from the September 2015 hackathon Hack the North at the
University of Waterloo
The University of Waterloo (UWaterloo, UW, or Waterloo) is a Public university, public research university located in Waterloo, Ontario, Canada. The main campus is on of land adjacent to uptown Waterloo and Waterloo Park. The university also op ...
for making jokes that were interpreted as bomb threats, leading many hackers to criticize the organization.
As a result of the controversy, Victor Vucicevich resigned from the Hack the North organizing team.
Notable events
*
AEC Hackathon
*
MHacks
*
HackMIT
*
GovHack
*
Junction (hackathon)
*
HackTX
See also
*
Game jam
*
Installfest
*
Editathon
*
Charrette
*
Startup Weekend
*
Campus Party
*
Capture the flag (cybersecurity)
*
List of mathematics competitions
*
Mathethon
*
Computer-Based Math
References
External links
* {{cite web, title=Media-Making Strategies to Support Community and Learning at Hackathons, publisher=MIT Center for Civic Media, date=June 30, 2014, url=http://civic.mit.edu/blog/natematias/media-making-strategies-to-support-community-and-learning-at-hackathons
"Demystifying the hackathon"from Mckinsey, October, 2015.
Hacker culture
Internet slang
OpenBSD
Software developer communities
Software development events
Hackathons