Every hackathon one search
216 events are open for registration right now. Filter by what matters to you and register on the official page.
117 events found
HackathonRamdeobaba University
Prajwalan - 2K26
Online hackathon
- Online
- 28 Oct
- ₹9K
- Solo
HackathonIIITDM Kancheepuram
CTF
Online hackathon on Cybersecurity
- Online
- 28 Oct
- ₹20K
- Solo or up to 3
HackathonInternational Institute of Information Technology (IIIT), Bangalore
Deepfake ML Hackathon
Online hackathon on AI / ML and Gaming
- Online
- 28 Oct
- ₹20K
- Solo or up to 4
HackathonUniversity School of Information, Communication and Technology (USICT), GGS Indraprastha University (GGSIPU), New Delhi
Bid and Code: Design & Frontend Competition by ACM
Online hackathon on Web & App
- Online
- 29 Oct
- ₹6K
- 2–4 members
HackathonWeCodeCoders
WCC Forge 48
Online hackathon on AI / ML
- Online
- 29 Oct – 10 Nov
- ₹25K
- Solo or up to 4
HackathonIndian Institute of Technology (IIT), Jodhpur
Hack-to-Ween 2026 | Halloween Hackathon
Online hackathon on Web & App
- Online
- 29 Oct – 29 Nov
- Prizes: on the official page
- Solo or up to 4
HackathonAgentic Day (co-hosted with Mel)
Trick or Build: Mel × Prompt Anything × AI Builders
Online hackathon on AI / ML
- Online
- 29 Oct
- Prizes: on the official page
- Team size: on the official page
HackathonIndian Institute Of Technology Bhubaneswar
Math-O-Stellar
Online hackathon
- Online
- 29–31 Oct
- ₹13K
- Solo or up to 2
HackathonCodewithChat
CodewithChat AI Dev Challenge: Build, Launch & Monetize with Vibe Coding
Online hackathon on AI / ML and Web & App
- Online
- 30 Oct
- Prizes: on the official page
- Solo or up to 3
Open sourceNational Forensic Sciences University, Chennai
Pinaka CTF
Online open source on Smart Cities and Cybersecurity
- Online
- 30 Oct – 28 Nov
- ₹1L
- Solo or up to 3
Hackathonkoolage
Koolage Cybersecurity Challenge – Can You Spot the Vulnerability?
Online hackathon on Cybersecurity
- Online
- 30 Oct
- Prizes: on the official page
- Solo
Coding contestInfoTechiezz
Reverse Coding Challenge 2026
Online coding contest
- Online
- 30–31 Oct
- Prizes: on the official page
- Solo
HackathonHackathon Raptors
Speed Demon | 72-Hour Hackathon
Online hackathon on Climate
- Online
- 30 Oct
- ₹1.8L
- Solo or up to 4
Hackathon
hackodisha-6.0
Online hackathon
- Online
- 31 Oct – 1 Nov
- Prizes: on the official page
- Solo or up to 5
HackathonWriters Haven
WH Versehack
Online hackathon on Smart Cities
- Online
- 30 Oct – 22 Nov
- Prizes: on the official page
- Solo or up to 3
Open sourceObsidian Labs
Obsidian Labs CTF 2026- Jeopardy-Style Cybersecurity Challenge
Online open source on Cybersecurity
- Online
- 30–31 Oct
- Prizes: on the official page
- Solo
HackathonPersist Ventures
Startupathon Founders League
Online hackathon on AI / ML and Web & App
- Online
- 30 Oct – 24 Nov
- ₹25K
- Solo
Open sourceHackitUp
Sea of Secrets CTF
Online open source on Cybersecurity
- Online
- 30 Oct – 1 Nov
- ₹1.9L
- Solo
HackathonIndian Institute Of Technology Bhubaneswar
CP Contest
Online hackathon
- Online
- 30–31 Oct
- ₹13K
- Solo
HackathonVishveshwarya Group of Institutions (VGI), Greater Noida, Uttar Pradesh
Tiny Hacks
Online hackathon
- Online
- 31 Oct
- ₹10K
- Solo or up to 2
HackathonHackers Unity
Mergetober
Online hackathon on AI / ML
- Online
- 31 Oct
- ₹5K
- Solo or up to 2
HackathonThrews - The Research World
Threws Odyssey 2026
Online hackathon on AI / ML and Web3
- Online
- 31 Oct – 15 Nov
- ₹1.5L
- Solo or up to 4
HackathonInderprastha Engineering College (IPEC), Ghaziabad
CodeBreaker
Online hackathon
- Online
- 31 Oct – 18 Nov
- ₹15K
- 2–4 members
HackathonQuantum University, Roorkee
Q Hackathon
Online hackathon
- Online
- 31 Oct
- ₹22.5K
- Solo