ProgrammableWeb
ProgrammableWeb.com keeps you up to date with web mashups and APIs: what's new, interesting, useful and important. Hundreds of APIs and mashups. Contribute, search, view, and chart them.
Exicon AppBoard
Build, Manage and Promote your mobile applications through a cloud-based AppBoard We guide you through the workflows required ...
Web Service List
Web Services List - Free API Web services, WSDL, SDK, XML, SOAP and other distributed technologies directory.
API Search
Find all the APIs you need to build your successful projects. APIs.io is the first search engine for APIs.
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,
API For That
Discover APIs from all over the web and beyond. API For That is an API directory. Don’t waste time building things that somebo ...