Weekend Hackathons
Explore 438 weekend hackathons. Short-format events — three days or less, running across a Saturday or Sunday — so you can build, demo, and be back at work on Monday without booking time off.
Hackathons
438
Avg Prize
$5K
Organizers
53
Sunday, November 15, 2026
Ongoing
USCxIBM Qiskit Fall Fest 2026
In Person
Nov 13 – Nov 15, 2026IBMColumbia, United States
Beginner Friendly
Quantum
Ongoing
Emory Hacks 2026
In Person
Nov 14 – Nov 15, 2026PROJECT EmoryAtlanta, United States$400
Beginner Friendly
Education
Social Impact
Ongoing
HackPrinceton Fall '26
In Person
Nov 13 – Nov 15, 2026HackPrincetonPrinceton, United States$10K
Education
Artificial Intelligence
Social Impact
Ongoing
Georgia Tech SGA x CoLL - Campus Solutions Challenge 2026
In Person
Nov 13 – Nov 15, 2026Georgia Tech Student GovernmentAtlanta, United States$15K
Beginner Friendly
Education
Open Ended
Ongoing
HackUMass XIV
In Person
Nov 14 – Nov 15, 2026HackUMassAmherst, United States
Beginner Friendly
Artificial Intelligence
Web Development
Ongoing
Kearney PERLab x Velocity AI Hackathon
Online
Nov 14 – Nov 15, 2026kearneyOnline$15K
Artificial Intelligence
Ongoing
Leyr x Lovable Buildathon: Build Your EHR
In Person
Nov 15, 2026Leyr HealthStockholm, Sweden
Health
Low/No Code
Ongoing
NorCal Hacks 27
Online
Nov 12 – Nov 15, 2026Lynbrook Engineering ClubOnline
Social Impact
Ongoing
European Defense Tech Hackathon - Almere
In Person
Nov 13 – Nov 15, 2026Vlad TynokAlmere, Netherlands
Social Impact
Artificial Intelligence
Ongoing
Enactus Aachen x Collective Incubator Ideathon
In Person
Nov 13 – Nov 15, 2026Enactus Aachen e.V.Aachen, Germany$1K
Challenge
Ongoing
Junction 2026: European Tech Renaissance
In Person
Nov 13 – Nov 15, 2026Helsinki, Finland
Innovation
Networking
Community
Ongoing
2026 DESIGN at UT Design-A-Thon: Panopticon
In Person
Nov 13 – Nov 15, 2026Design at UTAustin, United States
Design
Ongoing
Gen AI Summit Hackathon
In Person
Nov 14 – Nov 15, 2026Panathēnea TeamSpata, Greece
Artificial Intelligence
Ongoing
DevHacks
In Person
Nov 14 – Nov 15, 2026Software Engineering Club (DEV)Columbus, United States
General
Ongoing
TEDU Animation Jam 2026
Hybrid
Nov 13 – Nov 15, 2026TEDÜ Oyun Geliştirme ve Animasyon TopluluğuAnkara, Turkey
Game Jam
Ongoing
Hack The Nest
In Person
Nov 14 – Nov 15, 2026Google Developer Group on Campus at EMUYpsilanti, Michigan, United States
Beginner Friendly
Artificial Intelligence
Open Ended
Ongoing
Central Hacks
In Person
Nov 14 – Nov 15, 2026Central Michigan UniversityMount Pleasant, United States$2K
Beginner Friendly
Open Ended
Ongoing
Hack the Harvest
In Person
Nov 14 – Nov 15, 2026HMCISacramento, United States$5K
Artificial Intelligence
Data Science
Agritech
Ongoing
Social GTM Agents Hackathon with Zernio
In Person
Nov 15, 2026Vincent MaurinParis, France$1K
Artificial Intelligence
Ongoing
The St Andrews Hackathon
In Person
Nov 15, 2026Entrepreneurship SocietySt Andrews, United Kingdom
Web Development
Low/No Code
Ongoing
Winter Jam '26
In Person
Nov 13 – Nov 15, 2026METU GATESAnkara, Turkey
Game Development
Ongoing
MadHacks 2026
In Person
Nov 14 – Nov 15, 2026MadHacks TeamMadison, United States
Open Ended
Ongoing
sunhacks 2026
In Person
Nov 14 – Nov 15, 2026sunhacksTempe, United States
Design
Open Ended
Social Impact
Ongoing
HackUTA '26
In Person
Nov 14 – Nov 15, 2026university of texas at arlingtonArlington, United States
Open Ended
Ongoing
Rocket Design Hackathon
In Person
Nov 15, 2026Aalto Space AssociationEspoo, Finland
Space Tech
Ongoing
Hack-a-ton with Friends
In Person
Nov 14 – Nov 15, 2026naitsaEdmonton, Canada
Education
Beginner Friendly
Ongoing
AI@USC
In Person
Nov 14 – Nov 15, 2026HackSCLos Angeles, United States$14K
Artificial Intelligence
Ongoing
DevFest Hackathon 2026
Online
Nov 14 – Nov 15, 2026Google Developer Groups on Campus UCSCOnline
Beginner Friendly
Artificial Intelligence
Open Ended
Ongoing
Franken Game Jam 2026
In Person
Nov 13 – Nov 15, 2026Franken Game JamBayreuth, Germany
Game Development
Ongoing
Franken Game Jam 2026 Würzburg
In Person
Nov 13 – Nov 15, 2026Franken Game JamWürzburg, Germany
Game Development
Ongoing
Franken Game Jam 2026 (Nuremberg)
In Person
Nov 13 – Nov 15, 2026Franken Game JamNuremberg, Germany
Game Development
Ongoing
Franken Game Jam 2026 (Hof)
In Person
Nov 13 – Nov 15, 2026Franken Game JamHof, Germany
Game Development
Ongoing
Franken Game Jam 2026 (Coburg)
In Person
Nov 13 – Nov 15, 2026Franken Game JamCoburg, Germany
Game Development
Ongoing
Franken Game Jam 2026 (Bamberg)
In Person
Nov 13 – Nov 15, 2026Franken Game JamBamberg, Germany
Game Development
Ongoing
GTransformer AI Buildathon 2026 — AI for Global Good
Online
Nov 14 – Nov 15, 2026GTransformer FoundationOnline$1K
Artificial Intelligence
Social Impact
Ongoing
48 Hours Film X AI FILMHACK
In Person
Nov 13 – Nov 15, 2026FILMAKERS.AIBerlin, Germany
Artificial Intelligence
Ongoing
Junction
In Person
Nov 13 – Nov 15, 2026Espoo, Uusimaa, Finland
Hackathon
Ongoing
SanD Hacks
In Person
Nov 14 – Nov 15, 2026CSES @ UCSDSan Diego, United States$2K
Databases
Artificial Intelligence
Web Development
Ongoing
Opportunity Hack 2026 | ASU Fall Hackathon 2026 | Tempe Arizona - Nov 14-15
In Person
Nov 14 – Nov 15, 2026Opportunity HackTempe, United States$5K
Social Impact
Ongoing
NASA's Space Apps Challenge NYC
In Person
Nov 13 – Nov 15, 2026Brooklyn, New York, United States
Space Tech
Ongoing
HackUMass
In Person
Nov 13 – Nov 15, 2026Amherst, MA, United States
Hackathon
Ongoing
FILMHACK: 48 AI x Filmmaking Challenge
In Person
Nov 13 – Nov 15, 2026Filmmakers & Movie NerdsBerlin, Germany$6K
Artificial Intelligence
Ongoing
Agent Payments Hackathon Toronto
In Person
Nov 13 – Nov 15, 2026Highline BetaToronto, Canada
Artificial Intelligence
Fintech
Ongoing
CIQ Supercomputing Local AI Hackathon
In Person
Nov 13 – Nov 15, 2026Andy DempseyChicago, United States$6K
Artificial Intelligence
Ongoing
NASA Space Apps Challenge 2026 Boston
Online
Nov 14 – Nov 15, 2026BinnovativeOnline
Space Tech
Ongoing
UBC eProjects x n8n LOOP Hackathon
In Person
Nov 14 – Nov 15, 2026n8nVancouver, Canada$1K
Artificial Intelligence
Low/No Code
Productivity
Ongoing
Immerse the Bay 2026
In Person
Nov 14 – Nov 15, 2026Stanford XRStanford, United States$1K
AR/VR
Ongoing
OCSEFHacks 3
In Person
Nov 14 – Nov 15, 2026HackPacWestminster, United States
Climate Tech
Social Impact
Ongoing
Canada's Defence Tech Hackathon
In Person
Nov 14 – Nov 15, 2026Mykola HolovetskyiTBA
Artificial Intelligence
Data Science
Ongoing
UniHack 2026
In Person
Nov 13 – Nov 15, 2026Liga ACTimișoara, Romania
Social Impact
Past hackathons
Recently ended — many run again.
Sunday, November 15, 2026
Past
Build Out Loud: A Wispr Flow × Bolna Hackathon
In Person
Nov 15, 2026Tanisha SharmaBengaluru, Karnataka, India
Artificial Intelligence
Past
Daytona HackSprint Tokyo ハッカソン東京
In Person
Nov 15, 2026daytonaMinato City, Japan
Artificial Intelligence
Cloud
Past
n8n Buildathon | Build Beyond Limits
In Person
Nov 15, 2026Kolkata, West Bengal, India
Low/No Code
Productivity
Saturday, November 14, 2026
Past
GAME JAM
In Person
Nov 14 – Nov 15, 2026HACK//OPSKarlsruhe, Germany
Game Development
Past
Flushing Tech Meetup - Hackathon at TIQC
In Person
Nov 14, 2026Flushing TechQueens County, United States
General
Past
Boat Hackathon Christening & Kickoff
In Person
Nov 14 – Nov 15, 2026Connie LinSan Francisco, United States
Tech
Past
LOVABLE × FOOD & BEVERAGE: FRIENDSGIVING 2026
In Person
Nov 14 – Nov 15, 2026Chicago, Illinois, United States
Hackathon
Past
LPC Hacks
Online
Nov 14 – Nov 15, 2026LPCHacksOnline
General
Past
She Builds: A Women in AI × Lovable Hackathon
In Person
Nov 14 – Nov 15, 2026Sean ChiuSan Francisco, United States
Artificial Intelligence
Diversity & Inclusion
Low/No Code
Past
Berkeley x DeepMind Hackathon: Build. Ship. Pitch. Win.
In Person
Nov 14 – Nov 15, 2026Google DeepMindBerkeley, United States$5K
Artificial Intelligence
Entrepreneurship
Past
Base44 × SideQuest Yale Jackpot Hackathon 🎰
In Person
Nov 14, 2026Nishtha BahalNew York, United States
Low/No Code
Past
SearchHack: Build the next layer of AI search
In Person
Nov 14 – Nov 15, 2026Telem AISunnyvale, United States
Artificial Intelligence
