---
title: "Expertise"
description: "What I actually ship — Rust systems tooling, TypeScript/Nest platforms, developer tooling, and infrastructure for constrained networks."
author: "Mohammad-Pouya Ghourchiani"
canonical: "https://ghourchiani.ir/expertise"
image: "https://ghourchiani.ir/og/mark-square.png"
lang: "en"
generated: "2026-11-02"
---
# Expertise

Expertise

# Expertise

Four practice areas, each backed by public projects and engineering notes.

4 practice areas · canonical: ghourchiani.ir

This page is the map of the work: each area has its own page with a short summary, common questions, and the public projects behind it. The boundaries are deliberate — what is listed here is work I have shipped, everything else stays a note.

## Practice areas

- **Expertise** · [Rust tooling](https://ghourchiani.ir/expertise/rust) — Systems tooling, control planes, and CLIs in Rust for reliable binaries in constrained networks — Axum, gateways, and installers.

- **Expertise** · [TypeScript work](https://ghourchiani.ir/expertise/typescript) — Production TypeScript across web platforms, APIs, and editor tooling — NestJS, Next.js, and marketplace extensions.

- **Expertise** · [Developer tooling](https://ghourchiani.ir/expertise/developer-tooling) — Editor extensions, package mirrors, installers, and day-to-day DX helpers for real engineering workflows under flaky registries.

- **Expertise** · [Infrastructure](https://ghourchiani.ir/expertise/infrastructure) — Control planes, Docker, nginx, Workers deploys, and constrained-network ops — boring production infrastructure that rolls back cleanly.

## Public evidence

- **Project** · [NebulaGrid control plane](https://ghourchiani.ir/projects/nebulagrid)

- **Project** · [aurum-rs engine](https://ghourchiani.ir/projects/aurum-rs)

- **Project** · [dnstt-kit helpers](https://ghourchiani.ir/projects/dnstt-kit)

- **Project** · [cargo-rust-network-ir](https://ghourchiani.ir/projects/cargo-rust-network-ir)

- **Project** · [Wireglass connection inspector](https://ghourchiani.ir/projects/wireglass)

- **Project** · [BidiMD extension](https://ghourchiani.ir/projects/bidimd)

- **Project** · [opencode-browser-agent plugin](https://ghourchiani.ir/projects/opencode-browser-agent)

- **Project** · [apt-mirror-pro CLI](https://ghourchiani.ir/projects/apt-mirror-pro)