Twitter is weaving more services into Fabric, encompassing everything from mobile payments to scaling infrastructure. Today, the company is announcing nine new SDKs that add to the Fabric experience. The new SDKs: Stripe: Payment for apps AWS: Amazon Web Services, a cloud platform for data storage, networking and database management. Optimizely: A/B testing for apps SendGrid: A service for sending transactional and marketing emails Nuance: Dictation service. Makers of Dragon, and likely behind the last ‘natural language’ automated customer service menu you navigated through. Appsee: Analytics platform for understanding how users actually use your app. GameAnalytics: An analytics toolset… This story continues at The Next Web