Sai

Kempo is deployed on Fly.io which is extremely developer friendly and has made it so much easier to quickly deploy changes to both staging and production environments.

Kempo is built on top of Remix which has made it significantly easier to develop and iterate quickly.

Kempo is powered by the CodeSandbox team's Sandpack package. Without their awesome work on Sandpack and making it open-sourced, there is no Kempo!