Vinh Nguyen

A Python middleware project that routes carbon calculations through MCP, the OpenAI Apps SDK, and a minimal fallback server, then returns either plain text or a live widget.

A tiny Rust library turns loading text into a moving highlight, with a cosine curve, true-color blending, and a fallback path for older terminals.

A codemod registry that routes simple renames, context-heavy rewrites, and edge-case migrations into different tools, so breaking changes become repeatable work instead of one-off pain.

A small Helix repo that shows how syntax highlighting is part palette, part packaging, and part zero-friction setup.

vtcode-acp-client is a tiny thread-safe seam for sharing a single Agent Client Protocol connection across a Rust agent stack, without passing state through every layer.

How a Rust-based TUI, strict process hardening, and the Model Context Protocol turned the raw command line into a semantic AI pair programmer.