siangjun2 Siang Jun (siangjun2)

Hack4Good 2026

Online

Hack4Good by Developer Group @ NUS Computing

$1,200 in prizes
Winners announced
237 participants

MEGA Hackathon 2025

Online

A collaborative hackathon integrating computer science, STEM, economics, and infrastructure — aimed at advancing human development.

$1,019,140 in prizes
Winners announced
1410 participants

Hack&Roll 2025

Singapore, Singapore

Singapore's largest student-run hackathon

Non-monetary prizes
Jan 18 – 19, 2025
428 participants

Hack 4 Good 2025

Online

Code for change, build for impact!

$1,000 in prizes
Winners announced
337 participants

Reddit Games and Puzzles Hackathon

Online

Create a new game or puzzle for the Reddit community!

$116,000 in prizes
Winners announced
1941 participants