I had recently participated in WritersManifesto Group Writing project, with my entry, How to add plugin function calls without breaking your theme. I am supposed to post my favourite entries, so here goes 
- Upgrading your theme to WP2.3 by Karthik.
- How to get your favourite SU pages feed by Simonne.
- How to find good ideas for blog posts by Aseem.
Hope you had a great time reading!