The simplest example (https://hadihariri.com/2020/05/12/from-zero-to-lamda-with-kotless/) has size 12..18mb (kotless/ktor/spring) I try to use ktor (it don’t use reflection). Some from the biggest jars into the zip:

-rw-r--r--  1 atomin  staff   2.7M Aug 14 10:48 kotlin-reflect-1.3.72.jar
-rw-r--r--  1 atomin  staff   2.3M Sep 10 11:44 guava-20.0.jar
-rw-r--r--  1 atomin  staff   1.1M Aug 24 11:19 jackson-databind-2.6.7.3.jar
-rw-r--r--  1 atomin  staff   756K Aug 24 11:19 httpclient-4.5.9.jar
-rw-r--r--  1 atomin  staff   718K Oct 13 17:26 javassist-3.21.0-GA.jar
-rw-r--r--  1 atomin  staff   607K Aug 24 11:19 joda-time-2.8.1.jar

Why it’s needed?

guava is a bit of an outlier there... I'd question the need for it with all the stuff provided by the Kotlin StdLib

And

kotlin-reflect-1.3.72.jar

?

Do you use Kotless DSL? Guava and reflekt are necessary due to use of Reflections library

I try to create three app - kotless/ktor/sring. I think ktor can works without reflect but reflect in the result.

Hm, probably it is a bug -- I'll remove it 🙂

Thanks! And one question from my colleague. Why do we need

Event bridge

?

Hm, where did you found it?)

In AWS UI

Lambda -> Functions -> say-hello

It is used for auto-warming of lambda 🙂

Thank you!