Ethan Sim (simethan)

Singapore
Website
GitHub

Hack&Roll 2026

Singapore, Singapore

Singapore's largest student-run hackathon

Non-monetary prizes
Jan 17 – 18, 2026
614 participants

RAG 'n' ROLL Amp up Search with Snowflake & Mistral

Online

Push the boundaries of AI Search with Cortex Search, Mistral LLM, and Streamlit Community Cloud

$10,000 in prizes
Winners announced
1965 participants

Hack&Roll 2025

Singapore, Singapore

Singapore's largest student-run hackathon

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