If you're new to AirPods, considering buying a pair, or just want to pick up some new tips.
AirPods and AirPower: Everything We Know
Firewire SDK Available
MacCentral provides more details:
Targeted to device manufacturers, Apple released the kit so developers could add to the variety of peripherals and consumer electronic products available to consumers today.
This SDK is a product of Apple's acquisition of Zayante, Inc in April.