UDF Libraries

The UDF Libraries page (/udf) is used to manage JavaScript user-defined function libraries available to FalkorDB.

UDF libraries page

What you can do

  • Load Lib
    • Upload a UDF library file and register it on the server.
  • Flush Libs
    • Remove loaded libraries from the current environment.
  • Browse libraries
    • View currently loaded library names in the left panel.
  • Inspect code
    • Open a loaded library and review its source in the editor area.
  • Export
    • Download the currently viewed library source.

Typical workflow

  1. Open /udf from the left navigation.
  2. Click Load Lib and select your JavaScript UDF file.
  3. Confirm the library appears in the Libraries list.
  4. Click the library entry to inspect its code.
  5. Use Export if you need to download the current source.

Notes

  • UDF behavior depends on server-side support and permissions.
  • If you do not see expected libraries, verify your connection and user role.
Frequently Asked Questions 4
Where do I manage user-defined functions in Browser?

Use the UDF Libraries page at /udf, accessible from the left navigation.

What file format should I upload with Load Lib?

Upload a JavaScript UDF library file that follows FalkorDB UDF conventions.

What does Flush Libs do?

It clears loaded UDF libraries from the current environment.

Can I view and download library code from the UI?

Yes. Select a library to view its source, then use Export to download it.