Labs

These are side projects and experiments, kept online because they show the range of techniques behind the main tools: vector databases and hybrid retrieval, multilingual data, 3D graphics, and Python/Streamlit development. If one of them is close to something you need, it can be built out properly.

Legal AI

AI legal research assistants built on complete statutory corpora.

Texas Law Chatbot

Legal assistant trained on 69,000 pages of Texas state law. It searches statutes, answers with citations, and explains requirements across contract, criminal, family, employment, and property law. Similar assistants can be built for other jurisdictions on request.

Linguistic

Language tools and cultural references, built with the same retrieval and data techniques as the AEC apps.

Indonesian Language System

Guide to how Indonesian words are formed from base words with prefixes and suffixes, with rules and examples.

Indonesian Etymology Database

Look up the origins of Indonesian words, including borrowings from Sanskrit, Arabic, Dutch, and Portuguese.

Addressing People in Javanese

Reference for Javanese forms of address and speech levels.

English Words of Indonesian or Malay Origin

List of English words borrowed from Indonesian and Malay, with their histories.

Tri-Lingual Color Explorer

Color names in English, Indonesian, and Malay, shown side by side.

Utilities

Small tools, each built to solve one specific problem.

Component Selector with AI

Sample app that uses an LLM to choose items from a product catalog based on a plain-language description.

Stock ticker summaries

AI Summaries of recent news articles for a given stock ticker.

Google Calendar link from text

Paste text describing an event and get a Google Calendar link for it.

Flight Link Generator

Type a route and dates in plain text to get flight search links.

WhatsApp from phone text

Start a WhatsApp chat from any text containing a phone number, without saving a contact.

Exchange rates

Current exchange rates for Southeast Asian currencies on one page.

Markdown → Gutenberg

Convert Markdown to WordPress Gutenberg block code.

Markdown viewer

Paste Markdown and read it rendered in the browser.

Fun Programming

Games and puzzles, written for recreation.

3D Tetris

Tetris played in three dimensions, in the browser.

Scrabble assist

Find Scrabble words you can make from your letters.

Rations optimizer

Pick which military rations to carry based on nutrition and weight.