These hackathons are more than competitions; they’re incubators for innovative ideas and collaborations aimed at using technology to solve global challenges. Participants will explore the future of technology, celebrate creativity, and drive technological progress.
Here’s a comprehensive list of all the major hackathons of 2025 happening across the world.
Major Hackathons of 2025
January 2025
| Event Name | Date/Location | Overview |
| Hacks for Hackers | 3-5/1/25 Online | The event aims to empower hackers and bring together leaders, mentors, and enthusiasts from the hackathon community. From minors (13–18) to working professionals, all are eligible to participate in the hackathon. |
| nwHacks 2025 | 18-19/1/25 Vancouver, BC, Canada | This is an event hosted by the University of Washington. It is a 24-hour hackathon wherein the participants will team up to create a project, learn new skills, meet friends, and network with peers. |
| Hoya Hacks | 24-26/1/25 Washington, D.C., USA | Hoya Hacks will take place at Georgetown University, Washington, D.C., from January 24-26, 2025. Both high school students and college students are eligible to participate in this hackathon. |
February 2025
| Event Name | Date/Location | Overview |
| ConUHacks | 1-2/2/25 Montreal, Quebec | ConUHacks is organized by Concordia University’s hacker collective, “HackConcordia.” It brings together students who want to develop software-related projects. |
| Rose Hack 2025 | 8-9/2/25 Riverside, California | This 24-hour hackathon is organized by the Rose Hack Team, University of California, Riverside. All undergraduates are welcome to participate, even if you’re not a student of UCR. Both individual and team participation are allowed. If you’re planning to join as a team, there is a limit of 4 people per team. |
| cuHacking | 02/2025 Ottawa, Ontario, Canada | cuHacking is a hackathon event hosted by Carleton University. Here, the participants collaborate and create solutions to a variety of challenges. Carleton’s official hackathon event offers a platform for you to meet and connect with like-minded individuals, exchange knowledge, and learn new skills. |
| Hacklytics | 7-9/2/25 Atlanta, Georgia | Hacklytics is a data science-focused 36-hour hackathon where participants get hands-on data science experience and create data-driven solutions to real challenges. |
| UGAHacks X | 7-9/2/25 Athens, Georgia | In this event, the participants get an opportunity to work in teams to create innovative tech solutions, with access to the workshops, mentorship, and networking opportunities. |
| Cornell Institute For Digital Agriculture Hackathon | 28/2-1/3/25 Cornell University, USA | The Cornell Institute for Digital Agriculture (CIDA) is hosting this event. Participants will take on agricultural challenges with technology in just over 36 hours. This virtual event will include workshops and networking opportunities, as well as $8,000 in cash prizes. |
March 2025
| Event Name | Date/Location | Overview |
| cmd-f 2025 | 8-9/3/25 Location-TBA | It is a 24-hour hackathon hosted by NWPlus with a focus on addressing gender inequality in technology. The aim of this event is to provide a safe platform for all historically excluded genders to come together to hack and learn from each other. Here, the participants will have the flexibility to participate as a team of 2-4 members as well as solo. . |
| Hackathon – March 2025 (Online / Distributed) | 24-26/3/25 Gather town, Slack, and local sites | The nf-core hackathon is an online as well as in-person event scheduled for March 24-26, 2025. It will bring together the participants and offer them a platform to develop nf-core. Note: The other details are yet to be announced. |
| AgTech Hackathon 2025 | 1-2/3/25 USA | The AgTech Hackathon 2025 is planned for March 1-2, 2025, at EnterpriseWorks, University of Illinois Urbana-Champaign. During these two days, students form teams and tackle problems in agriculture and AgTech. |
April 2025
| Event Name | Date/Location | Overview |
| Bitcamp 2025 | April 2025 TBA | Bitcamp is scheduled to be held in April 2025. This event gives students chances to collaborate on various tech projects via workshops, mentorship programs, and networking opportunities. |
| WEHack | April 2025 Richardson, Texas | WEHack is recognized as Dallas’ largest inclusive hackathon. It is a platform that encourages women, nonbinary genders, and all underrepresented groups in technology to gain the skills and confidence. |
| HackKU | 18-20/4/25 Lawrence, Kansas | HackKU25 will be a 36-hour hackathon that is scheduled to take place at the University of Kansas from April 18-20, 2025. The event offers a unique opportunity to innovate, explore new ideas and push the boundaries of technology. It is open to both university and secondary/high school students, inviting the next generation of tech pioneers to participate. |
May 2025
Event Name | Date/Location | Overview |
29/5/25 – 2/6/25 Bucharest, Romania | Infomatrix features inspiring presentations, hands-on experiences, vibrant networking, and more, promoting creativity and collaboration.
The event offers a platform for students empowering them to showcase their programming and digital skills and develop innovative projects that tackle real-world challenges. | |
13-22/5/25 Hybrid | The Open Hackathon is a multi-day hands-on workshop for computer scientists and researchers. It focuses on improving applications by making advanced architectures like CPUs and GPUs more efficient and faster. Participants will get the opportunity to work with some of the most experienced consultants in this field to achieve performance improvements using programming models and library tools and leave with customized applications or clear action plans. | |
13-22/5/25 Hybrid | This event will be held on multiple days starting from 13th May till 22nd May, 2025. The best part is that this event is going to be held in a hybrid mode so people from all around the globe can join in. The regions that this event will cover are North America and Latin America. The event focuses strictly on HPC+AI. In addition, this hands-on event is designed to assist computational scientists and researchers in porting, accelerating, and optimizing their applications across various data center architectures, including CPUs and GPUs. Participants collaborate with experienced mentors to achieve performance improvements using diverse programming models, libraries, and tools. | |
The World Climate Research Programme Global KM-scale Hackathon | 12-16/5/25 Multiple locations | The WCRP Global km-scale hackathon (May 12-16, 2025) focuses on analyzing storm-resolving models using global and regional data. Hosted on 11 nodes worldwide, it encourages collaboration, data sharing and business process development. Participants will address sector-specific challenges, promote open science, and increase reliability of weather and climate system forecasts. |
June 2025
Event Name | Date/Location | Overview |
9-20/6/25 Grden City, Utah | The 2025 ASPECT Hackathon is scheduled for June 9-20 in Garden City, Utah. This is a 10-day event that aims to bring together users and developers of the Mantle convection code ASPECT to collaborate on feature development along with code maintenance. Applications will be opened to all on March 15 and will be closed by May 14 or if full, with a maximum of 24 applicants. | |
2-6/6/25 Los Baños Philippines | At the IRRI headquarters in Los Baños, Philippines, the BrAPI Community Hackathon is going to be held on June 2-6, 2025. This event promotes knowledge-sharing and fosters participatory projects; the BrAPI community collaborates, discusses the BrAPI specification, and hosts get-togethers and social and learning events over the course of a week. Registration is open to all in the community. | |
4-13/6/25 Hybrid | Princeton Open Hackathon—the first ever hybrid event facilitating the organization of computational scientists and researchers to optimize their applications for different data center architectures, including CPUs and GPUs—is finally here. Applicants will be working with experienced mentors to obtain performance gains using diversity in programming models, libraries, and tools. Participants from Princeton and teams affiliated with Princeton receive priority acceptance. | |
24/6-3/7/25 Virtual | The Open Hackathon is a virtual event that is scheduled from 24th June to 3rd July 2025. It is a multi-day event that aims to provide really intensive hands-on practice aimed at assisting computational scientists and researchers in porting, accelerating, and optimizing their applications across various data center architectures, including CPUs and GPUs. Here, the participants will also get the opportunity to collaborate with mentors who will share their expertise to achieve performance gains using diverse programming models, libraries, and tools.By the end of the event, teams are expected to have their applications enhanced on the latest supercomputing hardware or have a clear roadmap for future optimization steps. | |
30/6/25 – 4/7/25 Austria | The 5th European Robotics Hackathon, “EnRicH 2025,” aims to unite roboticists and RN professionals & specialists at one place.
The event offers valuable insights into possible robotic applications for radiological and nuclear tasks. Along with hackathon contests, the event will also feature a R&D workshop.
This non-profit, R&D-focused event provides a unique opportunity for companies to showcase their equipment in a collaborative, non-competitive setting and allow users to witness these systems in action within real-world scenarios. |
July 2025
Event Name | Date/Location | Overview |
9-18/7/25 Hybrid | This is a multi-day hybrid event that will be held online and in different regions, like North America and Latin America. The event focus is based on HPC+AI. The core idea behind this hackathon event is to help scientists and researchers improve their applications to work faster on advanced hardware like CPUs and GPUs. Participants will get guidance from experts and leave with better-performing applications or a clear plan to optimize them further. | |
14-18/7/25 Ashburn, VA, USA | Scheduled for July 14-18, 2025, at the HHMI Janelia Research Campus in Ashburn, Virginia, this event aims to provide new insights into existing neurophysiology data through secondary research. In this event, the attendees will get the opportunity to study the open neurophysiology data sets available in the ‘DADI Archive’ and additionally, they will also get the chance of training on utilizing the archive and the NWB standard to incorporate existing data into their scientific workflows. It is intended for PhD students, postdoctoral fellows, basic investigators, or similar with basic programming experience in Python or MATLAB and neurophysiology research experience. |
August 2025
Event Name | Date/Location | Overview |
18/8-5/9/25 Hybrid | The API World and CloudX 2025 Hackathon is an event which invites more than 300 developers to build new APIs and cloud-based projects. One of the best things about this event is that it features virtual and in-person sessions. Moreover, workshops and a demo showcases will also be there at the Santa Clara Conference Center, with prizes totaling $12,500. | |
18/8-1/10/25 India | The UST D3code Hackathon is a premier event which serves as a part of the UST D3 technology conference that focuses primarily on innovation, collaboration and problem solving. This event aims to feature virtual participation options and invites manufacturers, technologists and innovators to create impactful solutions using cutting-edge technologies. |
September 2025
Event Name | Date/Location | Overview |
26-28/9/25 New Delhi, India | ETHGlobal New Delhi 2025 is a three-day hackathon scheduled to be held on September 26 to 28, 2025 in New Delhi, India. Hosted by ETHGlobal, the event focuses on Web3 innovation, offering a beginner-friendly environment with technical guidance, exclusive swag, classified information, free food and beverages topics with no knowledge certification, AI x Crypto, DeFi, Layer 2s, Interoperability, Privacy including & Security, Identity. It’s a great opportunity for developers, startups, blockchain professionals, Web3 and crypto-enthusiasts to explore Web3 technologies, develop projects and network with industry professionals | |
15-17/9/25 Porto, Portugal | This event is organized by ESCMID in a collaboration with the ESCMID Study Group on Genomic Markers (ESGEM). This event aims to focus on addressing some of the challenges in microbial bioinformatics. It will also bring together bioinformaticians, microbiologists, epidemiologists and clinicians to develop solutions for better analysis and interpretation of genomics data. Here, the participants will also get the chance to collaborate on different issues focused on areas like data standardization and addressing visualization tools, and ultimately deliver they are focused on improving communication and research outcomes. |
October 2025
Event Name | Date/Location | Overview |
17-19/10/25 Local Hackathons: Held in multiple cities globally | The Ocean Hackathon 2025 invites all the participants to develop innovative solutions in relation to ocean challenges. This includes all possible challenges like pollution and climate change, using marine data. In this event, the local hackathons will be conducted in cities worldwide. Note: The Grand Finale will take place in Brest, France in December 2025. The event encourages collaboration and aims to foster positive change for ocean protection. |
November 2025
Event Name | Date/Location | Overview |
14-16/11/25 Bremen, Germany | This is a 54-hour premier hackathon event which is going to be held from November 14-16, 2025, in Bremen, Germany. The main focus of this event is to bring together all the aspiring entrepreneurs on a single platform to craft innovative ideas for space-related startups. This event also serves as a great platform for all the participants to work intensively to create concepts and solutions, culminating in a pitch to a jury and the public. |
FAQ
A hackathon is a software development event where coding experts, designers, and other professionals gather and work on similar projects. The main focus of a hackathon is to build new software to solve unique challenges of the tech industry.
Coding marathons, also known as Hackathons, are open to all. Anyone who has a strong expertise in their particular field such as a programmer, engineer, project manager, entrepreneur, or other subject matter experts (SME), etc can take part in the hackathon event.
There are many benefits of participating in a hackathon such as
- You get an opportunity to show your skill and ability.
- You get to learn new technology.
- You get a chance to network with industry professionals.
- You learn to solve real-world problems.
- You can build a portfolio of your hands-on project which will show your creativity level.
- Innovation competitions empower you to deal with challenges.
- Codefest teaches you to work as a team.
To be a participant in a hackathon, you need to have certain skills such as:
- Designing Skills
- Problem-Solving Skills
- Frontend Development
- Backend Development
- Project Management
- Adaptability
- Creativity
To get a database for hackathons, you must consider using MongoDB for Android and Realm for iOS. MongoDB is a document-oriented database where you can store all your digital data and access it behind a web server via HTTP requests, while Realm is an open-source and mobile-friendly database that is embedded in your phone to store data handy.
One of the largest hackathons in Europe is “HackZurich”. For a whole weekend, participants work together, share their skills, and try to create something amazing. It’s a chance to meet new friends, learn a lot of new things, and have fun seeing what kind of projects you can come up with in just 48 hours.
HackMIT is one of the most famous hackathons because it brings together people from all over to create new solutions,with the latest tech. It’s known for being a fun and important event for those who love technology.
The largest hackathon in the US is HackUTD. The University of Texas at Dallas, Department of Computer Science and the UT Dallas Chapter of the Association for Computing Machinery (ACM) hosted the largest hackathon in Texas. HackUTD recorded the highest number of hackers in its seven-year history. Over 1,000 in-person students from across the United States participated and nearly 200 projects were submitted for judging at HackUTD.
“Hack the North” is Canada’s biggest hackathon event which was held in 2023. More than 1000+ students from all around the world attended this event at the University of Waterloo for an exciting 36-hour hackathon experience. They had kept $CAD61,928 in prizes. Participants had a great opportunity to showcase their skills and win exciting prizes.
