Free echo3D sign-up: https://console.echo3d.co/#/auth/register-promo?code=LosAltosHack

echo3D documentation: https://docs.echo3d.co/

echo3D Slack support channel: https://go.echo3d.co/join

echo3D GitHub page: https://github.com/echo3Dco

echo3D workshop recording: https://youtu.be/Pzf2Zrdm3N8