Markus Kohlhase

It would be cool to be able to change the size of the circles :)

Return on error

1

With continuing silently there is not way to react to a timeout!

would you mind to publish the current state to crates.io ?

comparison overview table

4

Before looking at the details and implementation exampled I'd be interested in a general overview of the compared libraries. Just some basic strengths and weaknesses to get a general idea...

Comparison to other frameworks

6

First of all: cool project! Could add some information into the readme or somewhere about the key differences to other framworks like nickel or iron? Or extend my basic [comparison](https://github.com/flosse/rust-web-framework-comparison)?...

support basic math operations

4

I'd like to express conditions like `|fcr001 - fcr002| > 0.5`, so the two math. operations `Sub` and `Abs` could do the start :)

I'd like to parse things like `(in.x >= 5.6 && out.y == false) || in.z != true`

The current runtime helps to do some basic stuff but the overall concept isn't great. E.g. it's not obvious in which order actions were applied. That can lead to unclear...