Explore JavaScript Hackathons 2025

Dive into JS hackathons and build dynamic, interactive apps using the world’s most popular scripting language.
Explore Js hackathons online and in-person
IN-PERSON codeLinc 10 with Lincoln Financial & AWS

Oct. 18, 2025 - Oct. 19, 2025

Ended

For 10 years, Lincoln Financial has hosted a 24-hour coding challenge where high school and undergraduate students have an opportunity to solve technology challenges. Under …

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Enterprise · Fintech · Machine Learning · Greensboro, North Carolina, United States
IN-PERSON Opportunity Hack 2025 | ASU Fall Hackathon 2025 | Tempe Arizona - Oct 11-12

Oct. 11, 2025 - Oct. 12, 2025

Ended

About the challenge Apply here: https://www.ohack.dev/hack/2025_fall#applications Join 90 hackers at ASU's unique nonprofit-focused hackathon in Phoenix. 36-hour coding marathon with $5K prizes. Beginner-friendly. Register now! …

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Beginner · Social · Tempe, Arizona, United States
IN-PERSON Innovare Summit - Harvard University

Sept. 17, 2025 - Oct. 20, 2025

Ended

Please fill out this form to be registered as an official participant/team: Registration Form Students devise practical business, systems engineering, product-based, or software solutions to …

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Beginner · Machine Learning · Social · Cambridge, Massachusetts, United States
IN-PERSON Innovare Summit - Stanford University

Sept. 17, 2025 - Oct. 20, 2025

Ended

Please fill out this form to be registered as an official participant/team: Registration Form Students devise practical business, systems engineering, product-based, or software solutions to …

IN-PERSON Aleo CodeSprint v4.0

Aug. 26, 2025 - Aug. 27, 2025

Ended

Aleo CodeSprint v4.0: Build Zero-Knowledge dApps on Aleo Join CodeSprint v4.0, an elimination-style hackathon to create innovative zero-knowledge (ZK) decentralized applications (dApps) on the Aleo …

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Blockchain · United States
IN-PERSON ✰ LIVE AI Lone Star 2025

June 6, 2025 - June 8, 2025

Ended

About LIVE AI ✰ LIVE AI is the only accelerator-backed hackathon series and talent identification program. Welcome to LIVE AI Lone Star 2025, this year's …

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Blockchain · Fintech · Machine Learning · Austin, Texas, United States
IN-PERSON VelociCode

June 1, 2025 - June 28, 2025

Ended

Welcome to VelociCode—the prehistoric programming showdown where only the most adaptable coders survive. Whether you're a solo dev or part of a full-stack dino squad, …

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Beginner · Games · San Antonio, Texas, United States
IN-PERSON TigerVerse 2025

April 27, 2025

Date TBD

About TigerVerse TigerVerse 2025 is the University of Missouri's premier XR hackathon, taking place April 25-27 (Friday-Sunday) in Lafferre Hall. This exciting event brings together …

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AR/VR · Beginner · Education · Columbia, Maryland, United States
IN-PERSON CYHacks '25

April 12, 2025

Date TBD

Participants in grades 6 through college may spend the day working on their competition entry and/or attend one or more seminars or work on their …

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Beginner · Education · York, Pennsylvania, United States
IN-PERSON ACM Hackathon 2025: Into The Gatorverse

April 7, 2025 - April 13, 2025

Ended

About the ACM Hackathon Welcome to Allegheny College ACM Student Chapter’s first-ever hackathon! This isn't just another coding competition - it's a celebration of what …

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Beginner · Education · United States

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