The MailerLite Ruby SDK by Ivan Kabluchkov wraps the API to access email marketing data. It includes installation and usage. Developers can make calls when they fetch groups and add a subscriber. The project was inspired By Gibbon, an API wrapper for MailChimp. Consult reference at https://github.com/amro/gibbon
EquipmentWatch has built a name for itself in the heavy equipment industry through its Web app that provides a single window into heavy equipment data. The company is now opening the API that currently powers the Web app to the developer community for integration with third party systems.
FoxWeave, data migration and synchronization platform, allows developers to provide FoxWeave functionality in third party apps via the FoxWeave API. FoxWeave syncs beyond cloud storage providers. Rather, FoxWeave syncs data from apps, databases, on-premise storage, cloud storage, email accounts, and more. The FoxWeave API enables developers to decide where the best single point of synchronization makes sense for an individual or business entity.