Ivan Leung (ivan_leung)

Houston, Texas, United States
Website
GitHub

Databricks Apps & Agents for Good Hackathon 2026

San Francisco, CA, USA

Databricks Data + AI Summit

$17,500 in prizes
Jun 15 – 16, 2026
369 participants

Sentiment & Opinion Mining Natural Language API Hackathon

Online

Create or enhance an existing app by embedding Natural Language Processing (NLP) capabilities to determine the sentiment, emotions and traits in text.

$10,000 in prizes
Winners announced
616 participants

AWS Marketplace Developer Challenge: ML Powered Solutions

Online

Develop a creative solution with ready-to-use ML models from AWS Marketplace deployed on Amazon SageMaker

$58,000 in prizes
Winners announced
1052 participants

Hack Houston 2019

Houston, TX, USA

Hack Houston 2019 is a 24 hour event held at Texas Southern University

Non-monetary prizes
Apr 13 – 14, 2019
82 participants