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Hackathons

Every event, every theme, every corner of the world.

2,644 results
Slack Agent Builder Challenge
Ended
$42K
Online·Online
SalesforceSalesforce

Slack Agent Builder Challenge

Slack Agent Builder Challenge is a open Devpost hackathon. Submission window: May 20 - Jul 13, 2026.

AI & MLAR / VR
May 19, 20263K
AI Startup Buildathon 2026 – Beauty Salon Marketplace Challenge
Ended
FA-RUPEE 5,000
Online·Online
SuperxgenSuperxgen

AI Startup Buildathon 2026 – Beauty Salon Marketplace Challenge

About the Buildathon: AI is changing the way startups are built — and SuperXgen is creating a platform for the next generation of builders, creators, developers, designers and entr...

AI & MLProductivityAR / VR
May 27, 20262K
Biothon 2026
Ended
₹180K
Rajkot, Gujarat, India·In person
Marwadi University (MU), GujaratMarwadi University (MU), Gujarat

Biothon 2026

Welcome to the Biothon 2026 - by Marwadi University (MU), Gujarat! An exciting offline coding challenge focused on computer Science , Biomedical Engineering, and Life Sciences Rese...

AI & MLHealth & BioSocial Impact
May 25, 20261.2K
Casper Agentic Buildathon 2026 - Qualification Round
Ended
$150K
Online·Online
Casper NetworkCasper Network

Casper Agentic Buildathon 2026 - Qualification Round

# Casper Agentic Buildathon 2026 - Qualification Round

AI & MLWeb3 & CryptoFintech
Jun 1, 2026471
ARC White-Box Estimation Challenge 2026
Ended
$150K
Online·Online
Alignment Research CenterAlignment Research Center

ARC White-Box Estimation Challenge 2026

Given the weights of a neural network, can you predict its expected per-neuron activations more accurately than running it many times?

AR / VR
May 26, 2026352
Amazon ML Summer School 2026
Ended
TBA
Online·Online
AmazonAmazon

Amazon ML Summer School 2026

Amazon ML Summer School aims at providing students the opportunity to gain Machine Learning (ML) skills and which is the first step in becoming ready to build a career in ML. This ...

AI & MLEducationAR / VR
May 20, 2026134K
Hack4Humanity
Ended
₹75K
Online·Online
Marathwada Mitramandal Institute of Technology (MMIT)Marathwada Mitramandal Institute of Technology (MMIT)

Hack4Humanity

Hack4Humanity 2026: Refer to the Official Website here for more information. Please note, registration on unstop is mandatory.  Hack4Humanity 2026 is a global hackathon organized b...

AI & MLOpen SourceSocial Impact
May 20, 202642
Tech Eximius 2026
Ended
TBA
Online·Online
Tech CircleTech Circle

Tech Eximius 2026

Tech Eximius 2026, organized by Tech Circle, is an online innovation hackathon designed to bring together passionate developers, designers, innovators, and problem solvers from acr...

AI & MLWeb3 & CryptoClimate & Sustainability
May 25, 20262K
Slack Agent Builder Challenge
Ended
TBA
Online·Online
Slack Agent Builder ChallengeSlack Agent Builder Challenge

Slack Agent Builder Challenge

Tech hackathon Online

May 19, 20260
Global AI Hackathon Series with Qwen Cloud
Ended
TBA
Online·Online
Global AI Hackathon Series with Qwen CloudGlobal AI Hackathon Series with Qwen Cloud

Global AI Hackathon Series with Qwen Cloud

Artificial Intelligence (AI) hackathon Online

AI & MLAR / VR
May 25, 20260
Automated Identification of Mod-Sev TBI Lesions 2026
Ended
TBA
Online·Online
Grand ChallengeGrand Challenge

Automated Identification of Mod-Sev TBI Lesions 2026

AI & MLHealth & Bio
May 29, 20260
第四届“声华杯”声学技术大赛
Ended
CN¥100K
Online·Online
['中国声学学会', '杭州兆华电子股份有限公司']['中国声学学会', '杭州兆华电子股份有限公司']

第四届“声华杯”声学技术大赛

为保障赛事公平及项目研发质量,每位指导老师仅能指导一支参赛队伍;每位参赛学生仅限加入一支队伍,且不得跨团队重复提交作品。 三、奖项设置 本赛题共拟设6个奖项, 奖金总额10万元 人民币(含税),大赛组委会将根据专家评审打分进行最终排名,取前六名发放奖金及证书: 一等奖 1 名:奖金 3 万元及证书; 二等奖 2 名:奖金 2 万元/队及证书; 三等奖 3 名...

AI & MLRobotics & IoT
May 28, 2026229

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