¡UPDATE 2021 November: Measuring serverless cold starts!
I’ve used https://github.com/kaihendry/count to DX managed compute solutions aka Serverless computing.
AWS Fargate / Elastic Beanstalk is excluded because it does not scale to zero since it requires an underlying compute cluster which you pay hourly for.
|Serverless framework (AWS)
|Apex Up (AWS)
|Cloud Run (GCP)
|Local to Singapore
|No (Hong Kong)
|My subjective DX rating
|OK, custom entrypoint
|Bad, custom entrypoint
|Bad, custom entrypoint
|Great, but slow
|Confusing, but once setup ... OK
|Yes, via a plugin
|Via Firebase 
 CLI will say it's "done", though I suspect the Cloud is being eventually consistent... leading to some confusion when expected changes are not live!
 No CLI / IaC option AFAICT
I’ve noticed deployment failures can happen when:
Apex Up is the clear winner to me. Apex Up has
the fastest iterations to the cloud (~2s), a fantastic DX CLI with logging that’s easy to use. Apex Up also
static/ assets which the others don’t do and uses the
standard http request / response API.
To experiment in further public clouds with managed compute, the serverless
framework does seem to have the best starter
serverless create -h to view them.
Note about iteration speed
There are three types of iteration speed:
- Local development speed, speed of live reloader like entr. Painful with functions that do not use HTTP req/res interface.
- Using your serverless tooling to
time make deployand view changes on the Cloud endpoint.
- Time for your CI/CD pipeline (Github action) to deploy (often much longer since env is setup from scratch)
Iteration speed above is case 2.
I do not consider the time for the initial setup / IaC provisioning which can take a bit of waiting, for the custom domain!
What is Apex Up so fast?
I asked TJ and his reply was:
ahhh that’s just because it uploads straight to Lambda rather than using CloudFormation (or Terraform) for the Lambda ZIP, both of those systems add a bunch of delay :D
Unfortunately it’s quite tedious and difficult to compare the price, especially when there is a free tier. Just know that I’ve not noticed an impact on my bill when using serverless. It’s must cheaper than paying hourly. If it becomes expensive, you have options!
Need more reasons to consider “Serverless”? Please checkout https://gosls.dabase.com/