Lee Robinson

I teach developers how to build the future.

Build Local Image Search with Quarkus, ONNX, and pgvector (No Cloud Required)

Build a fast, offline image similarity search engine in Java using Quarkus, ONNX Runtime, LangChain4j, and PostgreSQL with pgvector. This hands-on tut...

You Can Build Better AI Agents in Java Than Python

You Can Build Better AI Agents in Java Than Python Too many people assume that Gen AI means Python. Not so. In this blog I’ll demonstrate that the bes...

Textualize

Build with Python. Deploy anywhere.

Attempting to Design a Back-end with Cleaner Architecture Rules and Boundaries

How I'm learning to build with better software architecture design principles (while 'moving fast and breaking things').

Copper

Banking and financial literacy platform designed for teenagers and families.

Lessly.io

On-demand rental marketplace for consumer electronics and technology products.

Mulberry Technology

Extended warranty and product protection platform for e-commerce.

Brex

Financial technology company providing corporate credit cards and spend management software for businesses.

repo-tokens-calculator

CLI token counter (Python + tiktoken + uv) with pretty summary

Filey - Flag Deprecated Files Extension

VS Code extension for flagging deprecated files