This is the first slide !

And this is a link

The code highlighting theme is pretty cool and code boxes can scroll

//> using toolkit typelevel:0.1.25

import cats.effect.*
import cats.syntax.all.*
import com.monovore.decline.*
import com.monovore.decline.effect.*
import fs2.*
import fs2.io.*

val prefix    = Opts.option[String]("prefix", "").withDefault("")
val delimiter = Opts.option[String]("delimiter", "", "d").withDefault(",")
val suffix    = Opts.option[String]("suffix", "The suffix").withDefault("")

val stringStream: Stream[IO, String] = stdinUtf8[IO](1024 * 1024 * 10)
  .repartition(s => Chunk.array(s.split("\n", -1)))
  .filter(_.nonEmpty)

object Main extends CommandIOApp("mkString", "Concatenates strings from stdin"):
  def main = (prefix, delimiter, suffix).mapN { (pre, delim, post) =>
    val stream = Stream(pre) ++ stringStream.intersperse(delim) ++ Stream(post)
    stream.foreach(IO.print).compile.drain.as(ExitCode.Success)
  }

Inline code like "foobar" appears in a box.

It's not really optimized, so different inlines may overlap
but usually adding a further newline fixes the issue

like this

It's possible to render inline math such as .

or putting more complicated expressions on newlines

Changing a single slides's background and text color is as trivial as adding this

<!-- _backgroundColor: #2E294E -->
<!-- _color: #F49D6E -->

in the slide's code

Images can fit on a side of the screen

or fill it

It's possible to create lists that appear element by element just using *

• I'm the first
• I'm the second
• I'm the last

• This is a list
• but it uses - as bullet
• so it appears all at once

Last but not least

Deploying this decksets is dead stupid if you
use Github Actions and Github Pages

See the instructions

Bonus slide

If you use monolith you can share the
rendered deckset as a single portable html file

See how