Illuscribe
Present slideshows from plaintext files. Illuscribe is a simple program written in C using the Xlib and stb_image libraries. It parses plaintext files and renders them as presentations. Here is an example of the syntax for creating a slideshow:
template: "my-template"
box: "title-box", stack-vertical, align-center
box: "content-box", stack-horizontal, align-left
end
slide: "slide1"
uses: "my-template"
define: "title-box"
text: title, "Hello World!"
end
define: "content-box"
text: normal, "This is some text."
image: "yourimage.png"
end
end