Muhammet Tahir Büyükhelvacigil (tahirbuyukhelvacigl)

RevenueCat Shipaton 2026

Online

Ship apps and start making money.

$740,000 in prizes
Winners announced
28584 participants

The WebMCP Challenge

Online

10 days for exploring what’s possible with WebMCP

$35,000 in prizes
Winners announced
7046 participants

Reverie Hacks 2026

Online

A hackathon built by students, for students—empowering creative minds to bring their dream projects to life across six unique tracks.

$1,250 in prizes
Winners announced
2116 participants

CockroachDB × AWS Hackathon - Build with Agentic Memory

Online

Agents that think. Agents that act. Agents that remember; reliably, globally, at any scale.

$8,750 in prizes
Winners announced
3692 participants

Build with Gemini XPRIZE

Online

$2,000,000 in prizes. Build with Gemini. Ship products that impact the world.

$2,000,000 in prizes
Winners announced
26403 participants

YouCam API Skin AI & Apparel VTO Hackathon

Online

Join YouCam API to Build the Future of Skin and Fashion Retail - Compete for $6,000 in prizes

$6,000 in prizes
Winners announced
1278 participants

Open Atlas - AI for Social Good Hackathon 2026, presented by Manifest

Milpitas, CA, USA

Builders, in a room, solving real problems. Ship AI-powered solutions for immigration, healthcare, education, and financial inclusion.

$4,500 in prizes
Jun 20 – Aug 16, 2026
450 participants

Caspian Buildathon: Build agents that can reach anyone

Online

Build any AI agent you want, then give it hands. One rule: it must use caspian-sdk and run on at least two channels. $14,500 in prizes

$14,500 in prizes
Winners TBD
288 participants

ML Empowerment Build Challenge 2.0

Online

Learn AI, build real-world projects, and create impact through guided resources, mentorship, and a global community of student innovators. @mlempowermentfoundation on Instagram.

Non-monetary prizes
Winners announced
1183 participants

Build with DataHub: The Agent Hackathon

Online

Build AI agents with DataHub's open-source Context Platform.

$20,500 in prizes
Winners announced
3055 participants

IncludAI - The Neurodiversity Hackathon, in Partnership with Stanford NNEA

Online

Build AI tools that actually work for neurodivergent learners — by the community, for the community.

$3,000 in prizes
Winners announced
383 participants

OrionHackathon

USA

Where Operations Research Meets Innovation

$1,000 in prizes
Jul 17 – Aug 5, 2026
301 participants

Backblaze Generative Media Hackathon: Build with Genblaze on B2

Online

Build the next generation of AI media apps. Generate with Genblaze. Store on Backblaze B2.

$10,000 in prizes
Winners announced
1309 participants

IGAD Hackathon 2026: Smarter Early Warning, Stronger Communities

Ngong, Kenya

Transforming information into action for safer, more resilient communities

$10,000 in prizes
Jun 22 – Jul 31, 2026
509 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46673 participants