John Mac

A puzzle game about recursion, patterns, and programming.

Free GPT-3 powered growth strategies to boost your startup

Canva-like design editor. No signups, no ads, no paywalls.

The "CoinMarketCap" for companies

Never fail your new year resolutions again

Real-time Bitcoin dashboard

Fast, private, and minimal web browser.

Document based invoice maker app for iOS/iPadOS/macOS

A database of top ranking Hacker News front page posts

Adds format code button on Leetcode to format the code

Mental health for everyone

SaaSanta is coming to town and he's not bringing coal

Easily share results from Jupyter notebooks