Cacher is the code snippet organizer for pro developers

1. Fix for Category URL
  

2. Enhanced Admin grids
  https://github.com/mage-eag/mage-enhanced-admin-grids
  
3. LESTI FPC
  https://github.com/GordonLesti/Lesti_Fpc

4. APC CACHE CONTROL
  https://github.com/buric/Inchoo_Apc
  
5. Free one page checkout
http://www.magentocommerce.com/magento-connect/single-page-checkout-by-ocodewire.html

6. yml export
http://mirasvit.com/magento-extensions/magento-yandex-market-export.html