cocreatejs.com

What It Is

CoCreateJS is a real-time CRUD and collaboration framework based on vanilla JavaScript, and is also described as a communication layer and headless CMS. Its core idea is to enhance HTML pages directly through HTML5 attributes, allowing static websites to be quickly turned into dynamic real-time applications. Developers can also extend it using the JavaScript API.

Core Capabilities

Functionally, it covers CRUD, CRDT, WebSocket, collaborative editing, real-time user cursors, user registration and login, templates, state, logic, Fetch, forms, and more. It also supports mobile APIs such as PWA, push notifications, contacts, and geolocation. Its “dual API” design is a notable feature: the HTML5 attributes API targets designers and low-code scenarios, while the JavaScript API is aimed at experienced developers. The official site says it can integrate with React, Angular, Vue, or custom frontend setups, and can be used simply by loading it via CDN.

Data, Ecosystem, and Documentation

CoCreate emphasizes “Zero Lock-In,” giving users control over their data and design. Its terms state that user data can be stored in a database of the user’s choice; MongoDB and IndexedDB are currently mentioned, and the platform does not store user data on its own servers. However, it is not clear whether a fully self-hosted backend is supported. On the ecosystem side, the documentation directory includes CoCreateCSS, components, Builder, Datatables, Kanban, Charts, Full Calendar, Stripe, Google Maps, and more, suggesting broad coverage. The docs include getting-started and API sections, but based on the available content, information on deployment, security, production operations, and complex examples remains relatively limited.

Pricing

Pricing uses a single plan with tiered bandwidth-based billing. 0–1GB costs $10/GB, while the highest-volume tier can go as low as $0.145/GB. Free trial credits are available; purchased credits are non-refundable and expire after one year. This model is relatively clear for projects with predictable traffic, but the main content does not state whether there are separate limits on API calls, storage, concurrency, or team features.

Pros, Cons, and Who It’s For

Its advantages are that it has no dependencies, is framework-agnostic, and is easy to get started with through HTML attributes. It is suitable for teams that want to quickly turn HTML templates into real-time applications, collaboration tools, or PWAs. The downsides are that its open-source status, license, SLA, payment methods, and accessibility from China are not clearly stated. Complex business scenarios will still require engineering expertise to manage architecture, security, and data modeling.

Access from China

The collected content does not provide information on availability from mainland China, payment methods, or local compliance deployment, so it is currently assessed as unknown. If access or payment is restricted, alternatives such as Firebase, Supabase, Appwrite, and Parse Platform may be worth evaluating.