New : Esper Online Training Course

We now have a training available online for learning EPL and Esper. The training is Event Processing with Esper and is available at our second web site at

Esper Notebook

Esper Notebook is an online notebook application for processing time and event sequences with EPL. It is not related to Esper Enterprise Edition.

We provide Esper Notebook for the purpose of tutorial, example and development. Documentation is available in HTML (Single Page), HTML and PDF.

Esper Notebook is currently on version 8.8.0 of Esper.

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EPL Online Cloud Application

We also host an EPL Online Cloud Application that you can use if the notebook is offline.

Visual Studio Code Extension

The Visual Studio Code extension for Esper EPL is at the Visual Studio Marketplace for Extensions.