portfolio

A full-stack portfolio app (live at jcvolpe.me) built with Next.js 15 and React 19, deployed on AWS using OpenNext and CDK. It delivers an AI-powered chat, a full CMS blog, and a GitHub projects viewer with OAuth authentication.

Created: August 18, 2024

Last commit: February 4, 2026

TypeScript97.0%
JavaScript1.7%
Mermaid1.1%
+1 more
AIRAGCMSBlogGitHub ProjectsOAuth

leetclawd

Leetclawd is a Next.js app that auto-generates coding problems with Claude Code CLI and streams progress live. It verifies solutions against tests and stores problems in a local SQLite DB for offline practice.

Created: January 29, 2026

Last commit: January 29, 2026

TypeScript94.7%
CSS3.3%
JavaScript2.0%
coding problem generationeducationcoding interview prepalgorithm problemsstreamingSSE

game-asset-pipeline

I built an AI-powered sprite animation pipeline that converts reference images into consistent, export-ready animations for web and mobile.

Created: January 24, 2026

Last commit: February 4, 2026

TypeScript98.3%
CSS0.8%
Python0.8%
AI-powered animationsprite pipelinecharacter identitytimeline editorframe interpolationvideo-to-frames

vuhlp-ui

vuhlp-ui is a monorepo of custom UI components. It centers on the @vuhlp/spinners package—a set of 3D animated spinners built with React Three Fiber for web UIs.

Created: February 4, 2026

Last commit: February 4, 2026

UI components3D graphicsASCII renderingChat UIwebmonorepo

ilikeyacut

A native iOS hairstyling try-on app powered by a Go-based AWS Lambda backend, deployed with AWS SAM templates.

Created: August 29, 2025

Last commit: September 10, 2025

Swift61.6%
Go27.5%
Python6.2%
+2 more
mobilebeauty-techserverlessAWSiOSSwift

basic-budget

A modern, geeky monthly budgeting app with offline PWA support built with SvelteKit and a Go backend on AWS.

Created: August 26, 2025

Last commit: February 6, 2026

TypeScript99.7%
JavaScript0.3%
SvelteKitGoAWSDynamoDBPWAOIDC

vuhlp-code

Local-first, graph-based orchestration for autonomous AI agents that runs on your machine. A monorepo platform coordinating multi-provider agents through graph workflows with full observability.

Created: December 16, 2025

Last commit: January 24, 2026

TypeScript82.6%
CSS16.9%
JavaScript0.5%
local-firstgraph-firstai-agent-orchestrationmulti-providerobservabilityloop-safety

ai-kit

Provider-agnostic inference toolkit for Node.js, Go, and Python that standardizes model listings, routing, and streaming across OpenAI, Anthropic, Gemini, Bedrock, xAI, and Ollama.

Created: October 26, 2025

Last commit: January 9, 2026

Python42.2%
TypeScript31.4%
Go26.4%
provider-agnosticmulti-languageSDKOpenAPIstreamingSSE

utils

A personal desktop utilities project aiming to cover a wide range of tools in one place.

Created: January 7, 2026

Last commit: January 7, 2026

Python98.8%
Cython0.9%
C0.2%

AED-Sheets

During a NPR internship, I built a MEAN-stack incident logging and tracking app. It includes automatic NPR employee account creation, flexible log search, and per-user plus global subscriptions with email/SMS alerts.

Created: August 9, 2019

Last commit: August 28, 2024

TypeScript50.6%
HTML28.7%
JavaScript15.3%
+2 more
Web applicationLoggingIncident trackingIT ticketingSubscription managementMEAN stack

y2k-nostalgic-futurism

A personal, y2k-inspired sandbox for playful experiments in retro-futurist ideas. A space to tinker with nostalgic aesthetics and concepts.

Created: December 29, 2025

Last commit: January 4, 2026

TypeScript37.3%
Python24.9%
HTML21.7%
+4 more
personaly2knostalgiasandboxaesthetics

yt-expert

yt-expert is a local-first YouTube channel expert that ingests channel data into offline packs and answers questions using a local LLM RAG pipeline with timestamped citations.

Created: February 4, 2026

Last commit: February 4, 2026

local-firstofflineRAGtimestamped-citationsYouTubeLLMs

Parse-Tree-Calculator

Web-based scientific calculator using a parse-tree expression engine to enforce operator precedence, with tokenization, recursive parentheses handling, and trig support.

Created: February 24, 2019

Last commit: September 3, 2024

JavaScript64.5%
HTML13.3%
SCSS12.1%
+1 more
parse-treeexpression-evaluationoperator-precedencetokenizationparenthesestrigonometry

AWS-IAM-Projects

Prototyped a new AWS IAM Console UX with a React/TypeScript frontend, using Polaris and IAM APIs to showcase the Users entity redesign.

Created: March 30, 2024

Last commit: March 31, 2024

IAMAWS IAMIAM ConsolePolarisReactUI/UX