Johnny Chen Portfolio

Projects

Some of the projects are from school project/work and some are on my own time.

May 1, 2026 1

Been and Gone

A multiplayer shared 3D scene-building experience. Players take turns placing childhood memory objects into a scene, nudging it toward one of six endings through a hidden attribute system — helping a waiting soul recognize the world that's been, and gone. Built in Unity, playable in browser.

Jul 1, 2023 3

unkey.dev

Unkey is an open source API Key management solution. It allows you to create, manage and validate API Keys for your users. It's built with security and speed in mind.

Apr 1, 2023 1

planetfall.io

I'm building a SAAS providing global latency monitoring for your APIs and websites from edge locations around the world. Have you ever wondered how fast your API is in any part of the world? Planetfall allows you to find out and monitor it continuously.

Feb 5, 2023 0

React.js CLI

A CLI React component to interact with Upstash Redis databases.

Nov 13, 2022 1

@chronark/access

A minimal library for access control. It is designed to be used together with opaque access tokens by providing a simple interface to define roles with different access permissions and verifying requests to resources.

Jun 6, 2022 0

@upstash/ratelimit

Ratelimiting library for serverless and edge runtimes. Built on top of Upstash Redis.

Jan 8, 2022 0

@upstash/kafka

A fully typed Kafka client built for Upstash Kafka and HTTP, perfect for serverless and edge runtimes

SOON 0

Upstash Web Analytics

A library to record and analyse web page traffic and user behaviour

Dec 19, 2025 3

Quacklands

An incremental management game about growing a duck colony and guiding their migration. Draw from a randomly refreshed tile hand, place tiles to grow your flock, manage resources, and steer ducks past fire spirits toward the Golden Land.

May 21, 2023 0

Zod Bird

Zodbird is an e2e typed tinybird.co client library for typescript, leveraging zod for type safety and transformations

Mar 28, 2023 0

chronark.com

The website you're looking at

Jan 16, 2023 0

envshare.dev

EnvShare is a simple tool to share environment variables securely. It uses AES-GCM to encrypt your data before sending it to the server. The encryption key never leaves your browser.

Jul 18, 2022 0

QStash

QStash is a fully managed serverless queue and messaging service designed for the serverless era.

May 16, 2022 0

@upstash/cli

A CLI to provision and manage Upstash resources, including Redis and Kafka databases.

Mar 16, 2021 1

Vercel Terraform Provider

A Terraform provider for Vercel. It has been deprecated it when Vercel rolled out their official provider.

Oct 10, 2025 13

Super Chair Riders

A 4-player local multiplayer brawler where players ride office chairs across a classroom map. Built in Unity with wall-kick propulsion, and area occupation as the win condition.

May 1, 2023 1