WordPress galore: plugin bugs, android app, json-api & wp 3.0

Some random WordPress-related thingies I’ve been looking into;

• I bumped into a weird bug in css-js-booster which caused error-messages like
  

  <! – Booster had a problems finding wp-content/
  plugins/css-js-booster/../../../../../../
  3f540bbd99f8ebecb73880a685db76ae_plain.css – >
  

  to appear in the html-source, although all CSS seemed to be processed. The problem was caused by PHP’s safe_mode and got fixed in 0.2.2, thanks der Schepp!

• A few days ago my entire WordPress-blog returned empty pages, the admin-section included. Turns out that this “white screen of death” is a known issue with the WP super-cache plugin when combined with PHP APC (2 of the main components of my “Speed up WordPress“-post). As this only occurs rarely, I’ll stick to restarting Apache for now (I don’t want to switch back to eAccelerator) but I hope the APC and WP Super-Cache teams will look into this further.
• After ditching Google Analytics, I looked into how WordPress stats are collected. Indeed, the script is sourced at the end of the HTML, thus slowing down the rendering of the page.  Let’s hope someone at Auttomatic reads Steve Soulders’ very interesting blogposts on “Performance of 3rd Party Content” and decides it indeed is time follow Google Analytics’ example and switch to asynchronous loading of the WordPress stats Javascript.
• I installed the WordPress Android application and played around with it a bit. I don’t think I’ll be posting with it any time soon; writing on a small touch-device is a hassle, there’s no such thing as a rich HTML editor and  updating pages and especially posts or comments is very slow (because of the incredible overhead and complexity of the xml-rpc API?). Still, nice to see the WordPress-icon on my HTC Hero 😉
• Thinking about that clumsy WordPress xml-rpc API (which I experimented with approx. 1 year ago), I started looking for a plugin that provides a rest/json api. JSON API does just that and it has great potential, but it might not be suited for public-facing WordPress installations just yet, as it allows unauthenticated users to create new posts. So you might want to wait for authentication to be added to JSON API before installing it?
• And I just read that the first beta of WordPress 3.0 was released; wordpress and wordpress.MU get merged, menu management and a new theme are but a few of the new features. Wouldn’t is be great if functionality/ ideas from wp-super-cache, css-js-booster and json-api would be added as well?