Masa, abirdwhale Kakinoki Masato

Worldcoin — Fairly distributed and collectively owned global currency

Ethereum Gas Monitor — Ethereum gas monitor on your Mac menu bar

Genei — Content research in minutes not hours.

Heights — Smart supplements and clever content for the brain

YC Build Sprint — 4 week sprint and 20 equity free grants

Startup School — A free online program and global community for founders

Newsletter Stack — Curated newsletters to help you learn about anything.

FoodFeed — Stream, watch, and meet other foodies around the world

Context Switching Calculator — How much time do you waste moving between different tools?

Spike Secure Video Meetings — Video Conferencing. Secure. Simple. Free. Open.

Bulbman Art — Free artistic illustrations for web designers

Black Illustrations — Free illustrations of people of color for your next project.

Control Illustrations — 108 free flat illustrations with customizable characters

Open Peeps — A hand-drawn illustration library.

Pioneer 2.0 — A fully remote accelerator

The New Consumer — A newsletter about how and why people spend time and money.

Startup School Winter 2020 — Learn how to start a startup with YC for free

Open Doodles — A collection of free sketchy illustrations

Glaze — Free illustration library for your products & presentations

Paper Illustrations 1.0 — Free illustrations library for personal and commercial use.