The FamilySearch C# SDK by FamilySearch communicates with the API via NuGet. It provides usage and example available at https://github.com/FamilySearch/gedcomx-csharp/tree/master/FamilySearch.Api#examples
In our series on video APIs we have focused on the YouTube API, but YouTube is not the only video service in town. Dailymotion is a French social video site that is especially popular in countries where YouTube has been censored. In this post we provide a step-by-step guide to using the video subset of the service's API.
ResultR deserves mention as it's a meta search engine mashup built by two self-described "Web 2.0 Kids" as a high-school project. With it you can create your own search engine by choosing from 30+ sources you might want to include in your results.