---
title: Example plugins
description: Start with example plugins that demonstrate common use cases.
url: https://docs.influxdata.com/influxdb3/core/plugins/library/examples/
estimated_tokens: 119
product: InfluxDB 3 Core
version: core
publisher: InfluxData
canonical: https://docs.influxdata.com/influxdb3/core/plugins/library/examples/
date: '2026-07-11T10:53:18+00:00'
lastmod: '2026-07-11T10:53:18+00:00'
---

Example plugins demonstrate common use cases and patterns for extending InfluxDB 3 Core with custom Python code.

### [WAL plugin](/influxdb3/core/plugins/library/examples/wal-plugin/)

Example Write-Ahead Log (WAL) plugin that demonstrates processing data as it’s written to the database.

[plugins](/influxdb3/core/tags/plugins/)[processing engine](/influxdb3/core/tags/processing-engine/)[python](/influxdb3/core/tags/python/)[examples](/influxdb3/core/tags/examples/)