Kinto
Kinto is a minimalist JSON storage service with synchronization and sharing abilities. It is for people who need a focused place for JSON data, especially when the same stored information must stay synchronized and be shared. Kinto brings storage, synchronization, and sharing together around one concrete format instead of addressing data in general. This narrow purpose makes it relevant when JSON is already the chosen format and keeping copies aligned matters to the work. Its main limitation is the same focus: Kinto is minimalist and centered on JSON storage. People who need a broader storage system, or who work primarily with formats other than JSON, may find that scope too narrow. Projects that need only storage, without synchronization or sharing, may not need all three of Kinto's abilities.