Free tier services on render.com will be down after 15 minutes of inactivity.

So to make it up and running, what I will do is as below:

• Setup a monitoring solution using uptime-kuma
• In this site, make it running and monitor the site itself for every 5 minutes
• Deploy other service on difference account, one account for one service only
• Adding a monitoring in uptime-kuma to make it not idle

Happy deploying :) - this is just for hobby purpose, as the free instances are very small.