KenBurnsA little Swift tool that performs a nice Ken Burns effect on an image. Powering Calm since 2016License: MITSwiftPersistentStreamPlayerStream audio over http while persisting the streamed data to a local fileLicense: MITObjective CSexyTooltipA tooltip that does all the right thingsLicense: MITObjective CTSHAlphaVideosPlay mp4 videos with alpha background on iOSLicense: CustomObjective C