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Web Development Hackathons in 2026

Explore 1432 web development hackathons in 2026. Hackathons building web apps, frontend and backend systems, and full-stack projects.

Hackathons

36

Avg Prize

$6K

Organizers

43

Sunday, November 15, 2026

Ongoing

The St Andrews Hackathon

In Person
Nov 15, 2026Entrepreneurship SocietySt Andrews, United Kingdom
Web Development
Low/No Code
Ongoing

One Who Codes 2026 - A Portfolio Challenge

Online
Oct 28 – Nov 15, 2026AcadableOnline$360
Web Development
Ongoing

SanD Hacks

In Person
Nov 14 – Nov 15, 2026CSES @ UCSDSan Diego, United States$2K
Databases
Artificial Intelligence
Web Development
NeonElevenLabsBright DataSpaceXSIPostHogUCSD Basement
Ongoing

Hack-a-Sol 5.0

In Person
Oct 30 – Nov 16, 2026International Institute of Information Technology (IIIT), Naya RaipurRaipur, India$1K
Web Development
Ongoing

Building Medical Tourism Platform

Online
Sep 28 – Nov 18, 2026EthAum Venture PartnersOnline
Health
Web Development
E-commerce
Ongoing

CodeOdyssey '26

Online
Oct 19 – Nov 19, 2026JECRC University (JECRCU), Vidhani, Jaipur, RajasthanOnline$108
Blockchain
Fintech
Web Development
Ongoing

InnovaThon - Faculty of Engineering and Technology Agra College X Nimblux

Hybrid
Oct 14 – Nov 21, 2026NIMBLUXAgra, India$600
Fintech
Social Impact
Web Development
Ongoing

Hack<N>Pitch

In Person
Oct 27 – Nov 21, 2026Jadavpur University (JU), KolkataKolkata, India$144
Web Development
Ongoing

Hackignite 1.0 – 24 Hours National Level Hackathon

In Person
Nov 7 – Nov 30, 2026Jain College of Engineering & Technology, HubballiHubballi, India
Web Development
Ongoing

Hack Era 2.0

Online
Oct 17 – Nov 30, 2026ErazoneOnline$120
Web Development
Ongoing

National Online Hackathon 2026

Online
Nov 2 – Dec 1, 2026EDXcellence LLPOnline
IoT
Data Science
Web Development
Ongoing

Prasunex Innovathon 2026

Online
Oct 20 – Dec 1, 2026PRASUNEXOnline$996
Web Development
Ongoing

CODE RUSH – 24 Hours Hackathon | IGNITRON 2K26

In Person
Nov 15 – Dec 5, 2026GM UniversityKarnataka, India$22K
Generative AI
Healthtech
IoT
Ongoing

INNOVATE - Hackathon 2026

Online
Nov 1 – Dec 6, 2026DevHarbourOnline$180
Web Development
Ongoing

Cognition- AI Hackathon

In Person
Oct 18 – Dec 17, 2026Sri Guru Gobind Singh College of Commerce (SGGSCC), New DelhiDelhi, India$120
Artificial Intelligence
Web Development
Ongoing

Inceptrix 3.0

Online
Nov 5 – Dec 24, 2026Tech Council - Jain UniveristyOnline$3K
Beginner Friendly
Education
Web Development
Ongoing

Craftable 3D Website Challenge

Online
Nov 1 – Dec 31, 2026CraftableOnline
Web Development
Design
Low/No Code
Ongoing

hackathon-testing

Hybrid
Sep 7, 2026 – Jan 1, 2027Amritsar, India
Web Development
Community
Mentorship
Ongoing

The Code Vibes Hackathon 2.0

Online
Nov 3, 2026 – Jan 6, 2027THE CODE VIBESOnline$120
Web Development
Ongoing

Open Agentic Web Challenge

Online
Nov 12, 2026 – Jan 11, 2027CognizantOnline$10K
Artificial Intelligence
Open Source
Web Development
MozillaAmazon Web Services (AWS)Mozilla Otari
Ongoing

The Arcticathon

Online
Sep 20, 2026 – Jan 30, 2027BidayaOnline$100K
Web Development
Hack FoundationBidaya
Ongoing

INDIA GOT SPOT 1.0

In Person
Oct 18, 2026 – Feb 15, 2027Swastik CommunityNoida, India$13K
Web Development
Ongoing

Student Competition 2026 - 4th Edition

In Person
Sep 25, 2026 – Feb 26, 2027LVD GroupGullegem, Belgium
Web Development
Ongoing

CSS Battle

Online
Nov 8, 2026 – Mar 1, 2027Army Institute of Technology (AIT), PuneOnline$180
Web Development
Ongoing

Aurora Global Hackathon

Online
Mar 31, 2026 – Apr 1, 2027no hostOnline$1K
Web Development
Mobile Development
Artificial Intelligence
Featherless
Ongoing

Hackonomics 2027

Online
Jul 1, 2026 – Jun 1, 2027hackonomicsOnline
Data Science
Web Development
Social Impact
XYZ
Ongoing

DEMOKHE

Online
Mar 24, 2026 – Mar 24, 2030HacKSUOnline
Data Science
Web Development
Artificial Intelligence
Dev Pro plan

13 more upcoming hackathons start more than a week out. The full calendar is on Dev Pro.

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