More valid.

site/index.org

@@ -20,7 +20,7 @@ Historically, this start page has featured text which had little purpose except
 to exist. That is over now. /metanohi/ has no real need for a start page ---
 and that means no more superfluous text[fn:extra].
 
-Feel free to check out my [[/projects][Projects]] page.
+Feel free to check out my [[/projects/][Projects]] page.
 
 * Passive activism
 

site/projects/index.org

@@ -175,19 +175,31 @@ These are my projects, new and old.
 
 ** Relatively new
 
-<@exec boxprojs(top_projs) @>
+#++exec
+#+BEGIN_SRC python
+boxprojs(top_projs)
+#+END_SRC
 
 *** Others
 
-<@exec listprojs(other_projs) @>
+#++exec
+#+BEGIN_SRC python
+listprojs(other_projs)
+#+END_SRC
 
 
 #+mark: old
 ** Old
   
-<@exec boxprojs(old_top_projs) @>
+#++exec
+#+BEGIN_SRC python
+boxprojs(old_top_projs)
+#+END_SRC
 
 *** Others
 
-<@exec listprojs(other_old_projs) @>
+#++exec
+#+BEGIN_SRC python
+listprojs(other_old_projs)
+#+END_SRC
 

site/projects/mege/tests/code.org

@@ -63,6 +63,7 @@ Inline: =<p>abc</p>=&html.
 <div style='margin-left: 20px' id='tempobj'>au</div>
 #+END_SRC
 The above code equals:
+
 #++show
 #+BEGIN_SRC html
 <div style='margin-left: 20px' id='tempobj'>au</div>

site/writings/index.org

@@ -4,7 +4,10 @@
 
 * Writings
 
-<@eval macros.list_pages()@>
+#++eval
+#+BEGIN_SRC python
+macros.list_pages()
+#+END_SRC
 
 ** Old