diff --git a/blog.janet b/blog.janet
index aa219b0..e36b899 100644
--- a/blog.janet
+++ b/blog.janet
@@ -1,12 +1,14 @@
 #!/usr/bin/env janet
 
 (defn read-from-file [file-path]
+  "Read a file from string filepath"
   (let [f (file/open file-path :r)
         content  (file/read f :all)]
     (file/close f)
     content))
 
 (defn htmlspecialchars
+  "Convert html special chars from a string"
   [value]
     (string/replace-all "\"" """
       (string/replace-all "'" "'"
@@ -61,6 +63,7 @@
         :main (some (* :block (? :end-of-line)))})
 
 (defn ast-to-html
+  "Convert an AST to html"
   [ast]
     (string/join
       (map