Rajeev Ranjan (ranjanrajeev886)

New Okhla Industrial Development Area, Uttar Pradesh, India
Website
GitHub

Build with Gemini XPRIZE

Online

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

$2,000,000 in prizes
Aug 17, 2026 04:00 PM EDT to submit
8844 participants

Slack Agent Builder Challenge

Featured

Online

Whether it's your first agent or your fiftieth - Slack is where it ships.

$42,000 in prizes
Jul 13, 2026 08:00 PM EDT to submit
814 participants

UiPath AgentHack

Featured

Online

Build the AI agents of tomorrow.

$50,000 in prizes
Jun 30, 2026 02:45 AM EDT to submit
1994 participants

FIND EVIL!

Online

AI threats strike in minutes. Build the defender that responds in seconds.

$22,000 in prizes
Jun 15, 2026 11:45 PM EDT to submit
3794 participants

Splunk Agentic Ops Hackathon

Featured

Online

Reimagine the future of agentic operations using Splunk AI

$20,000 in prizes
Jun 15, 2026 12:00 PM EDT to submit
1806 participants

Reddit Mod Tools and Migrated Apps Hackathon

Online

Join Reddit to build moderation tools for the Reddit community!

$45,000 in prizes
Winners TBD
3120 participants

HACKSTORM 2.0: Vibe Coding to Physical AI

Mountain View, California, USA

Create AIoT and Robotics Apps within 48 hours.

$6,000 in prizes
May 22 – 24, 2026
54 participants

Authorized to Act: Auth0 for AI Agents

Online

Build an agentic AI application using Auth0 for AI Agents Token Vault

$10,000 in prizes
Winners announced
2866 participants

World’s Largest Hackathon presented by Bolt

Online

Build with AI for a shot at some of the $1M+ in prizes.

$1,037,500 in prizes
Winners announced
128403 participants

One Trillion Agents Hackathon

Online

Bring order to chaos. Buidl the resistance.

$102,550 in prizes
Winners announced
1997 participants

[REDACTED] Hackathon

Online

reclaim_your_sovereignty.exe

$310,000 in prizes
Winners announced
1642 participants

VCT Hackathon: Esports Manager Challenge

Online

Create a LLM-powered digital assistant with Amazon Bedrock to build teams and answer questions about VALORANT Esports players

$61,000 in prizes
Winners announced
3266 participants

HackAI - Dell and NVIDIA Challenge

Online

Code, Create, Conquer - Build groundbreaking Generative AI projects using NVIDIA AI Workbench

$70,176 in prizes
Winners announced
4539 participants

Google’s Immersive Geospatial Challenge

Online

Go beyond the map in Google’s Immersive Geospatial Challenge

$71,000 in prizes
Winners announced
2678 participants

CodeShift

Online

Developing cloud-native apps with Red Hat's OpenShift application platform

$70,000 in prizes
Winners announced
469 participants

Docker AI/ML Hackathon

Online

Use Docker to get inspired and be productive within this exciting new frontier of AI

$20,000 in prizes
Winners announced
2272 participants

Codegeist Unleashed

Online

Can AI fuel the workplace? Find out by building AI apps on Atlassian’s Forge platform. $172,500 in prizes and trips to Amsterdam for the top 3 winners.

$172,500 in prizes
Winners announced
1687 participants

IBM Z Datathon 2023

Online

Learn how to use IBM Z technology to build scalable data-based applications. Winners will receive cash prizes.

$12,250 in prizes
Winners announced
3376 participants

Codegeist 2022

Online

Forge the future of teamwork — build collaboration apps on Atlassian Cloud — $300,000 in prizes including a trip to Las Vegas.

$300,000 in prizes
Winners announced
3629 participants

Turn Language into Action: A Natural Language Hackathon for Good

Online

Create or enhance an existing web application with the purpose of highlighting or enabling ways to improve the world using deep Natural Language Processing

$10,000 in prizes
Winners announced
514 participants