Limitation and Caution
Database
If insert or update data more than 5 MB in 5 minutes, the project will be deactived by system
Cpu time
If run code with frequent timeout error, the project will be deactived by system.
So, please avoid run "danger code" like infinite loop.
danger code example
function dangerFunction() {
while (true) {
console.log("danger code");
}
}