deadline window

15 closing

hackathons closing this weekend

friday through sunday deadlines from the live Tensor Hack index. no filler when the weekend is empty.

hackathons closing this weekend: as of august 18, 2026, tensor hack tracks 15 open hackathons with $3K in source-listed prize money. next deadline: CYPHERVERSE on aug 21, 2026 · 4d left.

updated hourly · as of august 18, 2026 · 15 open · $3K listed prizes

window checked: this weekend, from 2026-08-21 to 2026-08-23.

faq

what counts as this weekend?

this page lists open hackathons with deadlines on friday, saturday or sunday of the current week.

why are there sometimes no listings?

Tensor Hack filters public listings by status and source-listed deadline. if none land this weekend, the page stays useful but noindexed.

should i still enter a hackathon this late?

yes, if the scope is tiny. pick one user, one demo path and read the host rules before building.

board search

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15 / 15 open

01 / in-person / < 04d left>

Cypherverse

Chandigarh Group of Colleges (CGC), Jhanjeri

$536 prizeINDIA · UNSTOP

02 / online / < 04d left>

Oosc 4.0 Hackathon

Indian Institute of Information Technology (IIIT), Allahabad

$417 prizeINDIA · UNSTOP

03 / online / < 04d left>

Cardioviz XR: 48-HOUR Medical Animation Challeng

LV8 Tech

$119 prizeINDIA · UNSTOP

04 / in-person / < 04d left>

Team1 Africa - Mini Hack | Agentic AI ON Avalanc

Avalanche Foundation

prize TBAWEB3 · AVALANCHE

05 / online / < 04d left>

Road TO Devcon - Nitk Surathkal

Devfolio host

prize TBAINDIA · DEVFOLIO

06 / in-person / < 05d left>

Genz CAN Hack 2026

Kids for Kids Toronto Coding Club

$1K prizeEDUCATION · MACHINE LEARNING/AI

07 / in-person / < 05d left>

8-BIT JAM

Hack Club

prize TBAHACK CLUB · STUDENT

08 / in-person / < 05d left>

Venture'26

Devfolio host

prize TBAINDIA · DEVFOLIO

09 / in-person / < 06d left>

Velohack 2K26: 24 Hour International Hackathon

Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Avadi

$1K prizeINDIA · UNSTOP

10 / online / < 06d left>

Breakpoint Hackathon 2026

invoqe

prize TBAINDIA · UNSTOP

11 / in-person / < 06d left>

Ieee Hacksynapse 2026

Madhav Institute of Technology and Science

prize TBAINDIA · UNSTOP

12 / in-person / < 06d left>

Zyrora - 24-HOUR National Level Inter-college HA

AAA College of Engineering and Technology (AAACET), Sivakasi, Tamil Nadu

prize TBAINDIA · UNSTOP

13 / online / < 06d left>

Washing APP Debug Challenge

National Institute of Technology (NIT), Delhi

prize TBAINDIA · UNSTOP

14 / online / < 06d left>

Z0d1ak CTF

Vellore Institute of Technology (VIT), Vellore

prize TBAINDIA · UNSTOP

15 / in-person / < 06d left>

Hacknex Season 2

Devfolio host

prize TBAINDIA · DEVFOLIO

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