Llana: Free Open Source No-Code API Wrapper for SQL/NoSQL Databases

Building APIs for modern applications can often be a time-consuming and repetitive process. Llana, a free and open-source no-code API wrapper, simplifies this process by automatically generating API endpoints for CRUD operations across popular databases like MySQL, PostgreSQL, MongoDB, and SQL Server.

If you're a developer seeking to accelerate your backend development or a business user looking for a no-code tool to bridge your data and applications, Llana offers a powerful solution.

API Wrapper: Automatic Routes for CRUD Operations

At the heart of Llana is its ability to automatically generate RESTful API routes for CRUD operations with minimal setup. With support for a wide range of databases—MySQL, PostgreSQL, MongoDB, and SQL Server—Llana enables you to connect your data sources and immediately interact with them through a fully functional API.

Key Features:

• Automatic Schema Detection: Llana analyzes your database schema and generates routes dynamically.
• CRUD Support: Create, Read, Update, and Delete operations are pre-configured for your tables or collections.
• Database Agnosticism: Supports SQL databases like MySQL and Postgres as well as NoSQL databases like MongoDB.

For instance, connecting to a users table in a MySQL database automatically creates endpoints like /users, /users/:id, and /users?queryParameters for you to use immediately.

Authentication

Security is a top priority for any API, and Llana allows you to secure all API calls through token-authenticated requests.

Enabled by default, it can be configured by editing the environment variables. Check the documentation to discover the different options available.

Advanced Listing Parameters (Sort, Pagination, Search, Filters)

Efficiently retrieving and managing large datasets is critical for modern applications. Llana includes powerful features for querying and listing data with parameters like sorting, pagination, searching, and filtering.

Example Capabilities:

• Sorting: Order results by any field (e.g., /users?sort=created_at:desc).
• Pagination: Handle large datasets with limit and offset parameters (e.g., /users?limit=10&offset=20).
• Search: Perform full-text search across fields (e.g., /users?search=John).
• Filters: Query with specific criteria (e.g., /users?status=active&role=admin).

These features allow you to build user-friendly, performant applications that can process data-intensive queries with ease.

Webhooks and WebSocket

In addition to REST APIs, Llana supports real-time communication and integration through webhooks and WebSocket connections.

Webhooks:

Llana enables you to configure event-driven webhooks to notify external systems whenever specific events occur, such as:

• Data changes (e.g., new records, updates, or deletions).
• Authentication events (e.g., user logins).

WebSocket:

For use cases requiring real-time updates, such as dashboards or chat applications, Llana offers built-in WebSocket support. This allows you to push updates directly to connected clients without polling.

These capabilities extend Llana’s functionality beyond standard API operations, making it a versatile tool for modern application development.

Conclusion

Llana combines the simplicity of no-code solutions with the flexibility of open-source software, making it a valuable tool for developers and businesses alike. Its ability to automatically generate CRUD routes, provide robust authentication, handle advanced data queries, and enable real-time integrations positions it as a top choice for quickly building APIs from SQL and NoSQL databases.

Ideal for starting a new project or looking to accelerate your backend development, Llana provides a customizable and secure platform to transform your data into functional APIs. Best of all, as an open-source project, Llana is completely free to use and adapt to your needs.

Try Llana today and experience the simplicity of no-code API development with the power of open-source flexibility!