Web Service List
Web Services List - Free API Web services, WSDL, SDK, XML, SOAP and other distributed technologies directory.
ProgrammableWeb
ProgrammableWeb.com keeps you up to date with web mashups and APIs: what's new, interesting, useful and important. Hundreds of ...
Safedk Marketplace
SDKs Performance & Stability Know your 3rd party code contribution to your app start time, network consumption and latency ...
Public APIs
A free to add API listing directory,