brightertiger

Ujjwal Singh Rao · data scientist · Kaggle Competitions Master

I build ML systems for a living and open-source Python tools for fun — currently pygarble. This page tracks everything I ship: packages, projects, competitions, and writing.

Packages

1 on PyPI

pygarble 14 stars

pip install pygarble

Screens text for gibberish, secrets, PII and profanity — 32 gibberish strategies, no runtime dependencies, benchmarked in a preprint.

PyPIdocspreprint

Projects

all repos →
google-adk-demo LLM agents demo using Google ADK 16 stars kaggle competition solutions & playground 10 stars lane-detection lane segmentation with U-Net 2 stars entity-extraction named entity recognition with BERT ↗ notes notes on data science, ML & neural networks ↗

Kaggle

Competitions Master

3 gold  ·  12 silver  ·  4 bronze

#3of 1,621

Jigsaw Multilingual Toxic Comment Classification

NLP · gold
#6of 3,308

SIIM-ISIC Melanoma Detection

computer vision · gold
#16of 3,943

TalkingData AdTracking Fraud Detection

fraud detection · gold

Writing

substack →
Oct 2026 How Much Junk Do Rules Catch? Evaluating and Tuning pygarble, a Dependency-Free Gibberish Screener, on Survey Responses and Social-Media Text Dec 2025 PyGarble: Detecting Gibberish Text in Python