Joseph Wibowo

Engineering Data Platforms. (Powered by Spec-Driven Vibing)

SaaSPythonReactGCP

Stoke

Personal finance app for the FIRE movement. Built with React and Python.

Stoke
InteractiveEssay

The Bus Factor

An interactive exploration of the bus factor — how concentrated knowledge in a team becomes a single point of failure.

The Bus Factor
MCPLLMPythonSecuritySQLite

Mantora

A local-first MCP observer: lightweight UI + proxy for inspecting LLM data access with protective defaults. Sits between Claude/Cursor and target MCP servers.

Mantora
PythonWebSocketsStreamingFFmpeg

CloudyCam

A Nest camera recorder built in Python. Uses WebSockets to capture and stream video feeds.

CloudyCam
Machine LearningPythonD3.jsData Science

Predicting Closures

Machine learning model to predict restaurant closures using movement trends and Yelp data during COVID-19.

Predicting Closures
AirflowETLPythonD3.jsDocker

Meetup Analytics

End-to-end analytics pipeline for Meetup.com data. ETL orchestration with Airflow and visualization with D3.js.

Meetup Analytics