Projects

Open-source contributions, side projects, and professional work.

openapi-ts-nx-plugin

Automatic OpenAPI code generation for NX monorepos

2025 - Present

active

An NX plugin that combines SDK generation from @hey-api/openapi-ts with NX's inferred tasks to make SDK generation and API adoption seamless in monorepo environments.

•Combines @hey-api/openapi-ts SDK generation with NX inferred tasks
•Automates TypeScript client generation from OpenAPI specs
•Used in production at Semfi for 100+ API endpoints

TypeScriptNXVitestOpenAPI@hey-api/openapi-ts

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Kosmos

GitOps homelab with GPU-accelerated K3s

2024 - Present

active

GitOps-based homelab infrastructure deploying a GPU-accelerated K3s cluster on Proxmox VMs. Runs self-hosted AI (Ollama/Open WebUI), SSO (Authentik), and monitoring.

•2-node Proxmox cluster with GPU passthrough (RTX 4090, GTX 1070)
•K3s Kubernetes cluster managed via Pulumi (TypeScript IaC)
•Self-hosted AI stack: Ollama for LLM inference, Open WebUI for chat interface

PulumiTypeScriptAnsibleKubernetesK3sProxmoxDockerGitHub ActionsTraefikAuthentikPostgreSQLOllama

openapi-react-query-codegen

Generate React Query hooks from OpenAPI specs

2023 - 2025

active

A code generation tool that creates type-safe React Query hooks from OpenAPI specifications, enabling seamless API integration with automatic query/mutation generation.

•Core contributor and maintainer
•Led development of v1 and major v2 releases
•Contributed significant features to the codebase

TypeScriptReactReact QueryVitestTypeScript Compiler API

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landongavin.com

Personal portfolio and learning sandbox

2017 - Present

active

Personal portfolio site built with modern React patterns, featuring an interactive 3D cube navigation, Game of Life visualization, and server-side rendering.

•Interactive 3D cube navigation using Three.js and Framer Motion
•Conway's Game of Life visualization on the cube surface
•Server-side rendering with TanStack Start and Nitro

ReactTypeScriptTanStack RouterTanStack StartFramer MotionThree.jsTailwind CSSViteshadcn/uiZod

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Questra

AI-powered trip planning backend

2025 - Present

active

Backend services for an iOS trip planning app, featuring AI agents for intelligent recommendations, web scraping for travel data, and user preference handling.

•Built AI agents for intelligent trip recommendations
•Implemented web scraping for travel data aggregation
•Designed user input and preference handling systems

FirebaseTypeScriptOpenAIGoogle MapsWeb Scraping

itisok.io

Supportive affirmation web app

2019 - Present

active

A Vue.js web application with Firebase backend. Built with TypeScript and modern tooling for a supportive, positive user experience.

Vue.jsTypeScriptFirebaseSCSS

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Ultima.band

Band marketing site with admin portal

2019

archived

Marketing site with admin portal. Frontend built using Vue.js, backend using Google Firestore.

Vue.jsTypeScriptBulmaSCSSFirebaseNode.js

chiefsretro

Full-stack eCommerce platform

2017

archived

Full-stack e-commerce site with Spring Boot backend, JPA ORM, Firebase integration, and Angular frontend with Material Design.

AngularTypeScriptMaterial DesignSpring BootSpring Data JPAJavaFirebasePostgreSQLNginxExpress.jsNode.jsStripe API

Project Management Platform

Client-facing web platform

2016-10 - 2017-01

completed

Built the client-facing web experience with AngularJS and Firebase. Collaborated with a small international team across many time zones.

•International team collaboration
•Multi-timezone coordination

AngularJSHTMLCSSFirebaseMaterial Design