- Log in
- Sign up

Join a hackathon

Devpost

Participate in our public hackathons

Hackathons Projects

Devpost for Teams

Access your company's private hackathons

Host a hackathon

Devpost

Grow your developer ecosystem and promote your platform

Host a public hackathon

Devpost for Teams

Drive innovation, collaboration, and retention within your organization

Host an internal hackathon

By use case

AI hackathons Customer hackathons Employee hackathons Public hackathons

Blog

Insights into hackathon planning and participation

Customer stories

Inspiration from peers and other industry leaders

Planning guides

Best practices for planning online and in-person hackathons

Webinars & events

Upcoming events and on-demand recordings

Help desk

Common questions and support documentation

Join a hackathon
- Devpost
  
  Participate in our public hackathons
  
  Hackathons Projects
  
  Devpost for Teams
  
  Access your company's private hackathons
  
  Login
Host a hackathon
- Devpost
  
  Grow your developer ecosystem and promote your platform
  
  Host a public hackathon
  
  Devpost for Teams
  
  Drive innovation, collaboration, and retention within your organization
  
  Host an internal hackathon
  
  By use case
  AI hackathons Customer hackathons Employee hackathons Public hackathons
Resources
- Blog
  
  Insights into hackathon planning and participation
  
  Customer stories
  
  Inspiration from peers and other industry leaders
  
  Planning guides
  
  Best practices for planning online and in-person hackathons
  
  Webinars & events
  
  Upcoming events and on-demand recordings
  
  Help desk
  
  Common questions and support documentation

Log in
Sign up

Yan Sheng Choo (grandnexus)

Technopreneur and product developer on a variety of professional, freelancing and startup projects

Singapore
Website
GitHub
Twitter
LinkedIn

Skills

css3
node.js
mysql
swift-4
html5
javascript-es6
graphql
mongodb
postgresql
market-validation-and-analysis
flutter
dart
firebase
google-cloud

Interests

Blockchain

39
Projects
13
Hackathons
6
Achievements
32
Followers
44
Following
15
Likes

Crabby Crap — Crabby Crap

An Arduino-powered robot that creates crabby art work and dances randomly.

BitCam — BitCam

A blockchain-powered camera plugin that automates accident reporting for insurance claims

By-Pass — By-Pass

A parental control mobile app that empowers parents to give allowances to their children to buy approved items

Learnicorn — Learnicorn

Student-friendly search engine to learn and discover relevant search results to empower their learning experience

SIACrew — SIACrew

AI-powered digital recruitment app that makes recruitment process easy and engaging through gamification

Microvest — Microvest

A micro-investing mobile app that enables millennials to invest micro-transactions

QuickTrack — QuickTrack

Automate and produce accurate time sheets and expenses for business trips at your fingertips.

Fitchen — Fitchen

A modular IoT-enabled Kitchen Inventory System that tracks the movement of items by weight using Arduino technology

Empathy Match — Empathy Match

Empathy Match is a platform that helps you to find someone who understands you.

Countdown — Countdown

Smart IoT traffic light system with countdown timer

Fairer Price Insights — Fairer Price Insights

An insight analytics to facilitate location-based group-buy using our Delivery Optimised Algorithm.

Empath — Empath

1-to-1 anonymous mental health app

Calenotes — Calenotes

Calendar-based note taking

Foro: Follow the Conversations — Foro: Follow the Conversations

Forum Redesigned

BlankBox — BlankBox

Interactive Drag-&-Drop Virtual Dashboard

«
1
2
»

Devpost

About
Careers
Contact
Help

Hackathons

Browse hackathons
Explore projects
Host a hackathon
Hackathon guides

Portfolio

Your projects
Your hackathons
Settings

Connect

Twitter
Discord
Facebook
LinkedIn

© 2026 Devpost, Inc. All rights reserved.

Community guidelines
Security
CA notice
Privacy policy
Terms of service