Pooran Prasad Rajanna (pooran)

Founder of 1Page, Consulting Architect

Berkeley, California, United States
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Kiroween

Online

Build something wicked for Kiroween, our annual Halloween-themed hackathon where developers dare to code in dark mode

$100,000 in prizes
Winners announced
4992 participants

Google Chrome Built-in AI Challenge 2025

Online

Innovate with Intelligence: Build the Future of the Web with Gemini Nano and Chrome AI.

$70,000 in prizes
Winners announced
14099 participants

AWS AI Agent Global Hackathon

Online

Agents of change - building tomorrows AI solution today

$45,000 in prizes
Winners announced
9495 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
128470 participants

Microsoft Teams App Development Challenge 2022

Online

Microsoft invites developers, ISVs and organizations to build and publish a new collaborative Teams app, or create a monetized transactable SaaS offer for a Teams app.

$60,000 in prizes
Winners announced
536 participants

DevRev Hackathon - Coding with AI

Online

Use AI to code and automate Developer tasks

$23,000 in prizes
Winners announced
1521 participants

Microsoft US Azure AI: Hack for Humanitarian Action

Online

Build for disaster response, refugees and displaced people, human rights, or the needs of women and children with Azure AI.

$10,000 in prizes
Winners announced
227 participants

NEAR MetaBUILD Hackathon

Online

A better future requires a better foundation. Build apps capable of taking millions of users on journeys they’ve never been on before. Simple. Scalable. Secure.

$1,000,005 in prizes
Winners announced
3832 participants

AWS Disaster Response Hackathon

Online

Improve Disaster Response with Machine Learning

$54,000 in prizes
Winners announced
1459 participants

FEMTech Bootcamp

Online

Beginner friendly guided hackathon to create mobile and web apps from ground up!

$950 in prizes
Winners announced
44 participants

Conversation Intelligence/AI Hack, by Symbl.ai

Online

Test your skills at building an AI powered communication app.

$10,100 in prizes
Winners announced
186 participants

DeveloperWeek 2021 Hackathon

Online

Join the world's largest virtual hackathon, co-located with DeveloperWeek 2021!

$40,250 in prizes
Winners announced
574 participants

The HERE Map Data Hackathon

Online

Join and start building solutions for the public, local communities and businesses using HERE Data Layers.

$8,500 in prizes
Winners announced
480 participants

hack:now

Online

hack:now — Current events and Future solutions

$6,240 in prizes
Winners announced
880 participants

Facebook Hackathon: Messaging

Online

Build messaging solutions that empower business conversations

$7,000 in prizes
Winners announced
1867 participants

DocuSign Hack for Forests 2020

San Francisco, CA, USA

The Official Hackathon of the 2020 DocuSign Momentum Conference

$10,000 in prizes
Feb 29 – Mar 1, 2020
24 participants

TechCrunch Disrupt SF Hackathon 2019

San Francisco, CA, USA

SAN FRANCISCO, OCT 2-4, 2019

$142,025 in prizes
Oct 2 – 4, 2019
496 participants

Power Up Automation

Online

Evolve humanity with the next generation of software robots.

$26,000 in prizes
Winners announced
853 participants

Hack Productivity 4

Online

Hack the workday with Office 365

$35,500 in prizes
Winners announced
652 participants

Hack Productivity 3

Online

Work smarter, not harder with Office 365.

$43,700 in prizes
Winners announced
358 participants

AWS Chatbot Challenge

Online

Create conversational, intelligent chatbots using Amazon Lex and AWS Lambda!

$19,797 in prizes
Winners announced
3850 participants

Bots for Good Challenge

Online

A Developer Circles supported, Intercity challenge in India to recognize and reward developers who build the most innovative bots that solve local challenges

$1,728 in prizes
Winners announced
172 participants

TechCrunch Disrupt NY 2017

New York, NY, USA

Where Great Products Are Born in 24 Hours

$36,404 in prizes
May 13 – 14, 2017
490 participants

Amazon Alexa Skills Challenge

Online

You code, Alexa comes to life. Create new Skills for Alexa, the brain behind Amazon Echo.

$43,620 in prizes
Winners announced
4430 participants