---
title: "External Projects"
id: external-projects
pg_version: "20devel"
---

<a id="external-projects"></a>

# External Projects

## Table of Contents

- [H.1. Client Interfaces](external-interfaces.md)
- [H.2. Administration Tools](external-admin-tools.md)
- [H.3. Procedural Languages](external-pl.md)
- [H.4. Extensions](external-extensions.md)

PostgreSQL is a complex software project, and managing the project is difficult. We have found that many enhancements to PostgreSQL can be more efficiently developed separately from the core project.