skillfed

plugincode

plugincode is a library that provides plugin functionality for ScanCode toolkit.

plugincode v32.0.0 126.3K downloads/30d#11,782 on PyPI1
Permissive license Apache-2.0 DORMANT released

What it is and what it does

Plugincode is a plugin framework library used primarily by ScanCode toolkit and related projects. It abstracts the mechanics of discovering, registering, and loading plugins dynamically at runtime, with native support for Click-based command-line plugins. The package depends on click for CLI integration, commoncode for shared utilities, and pluggy for the underlying plugin hook system.

The library is stable (marked Production/Stable) but dormant—no active development since mid-2024. It is suitable for applications that need a straightforward plugin architecture, particularly those already using Click for CLI commands. The low install friction and permissive Apache-2.0 license make it accessible, but the lack of recent maintenance means you should evaluate whether it meets your needs without expecting rapid updates or community support.

Use it for:

  • Build a CLI tool with pluggable commands by integrating plugincode with Click for dynamic command registration.
  • Create a ScanCode-like analysis framework where third parties can contribute analysis plugins without modifying core code.
  • Develop an application that loads and executes user-provided plugins at startup or runtime without hardcoding plugin paths.
  • Extend an existing Python application with a plugin system for community-contributed features or vendor integrations.

Worth the install?

AI-flagged interpretation of the facts on this page — verify before relying

Plugincode provides a plugin system for Python applications, allowing you to register and load plugins dynamically, with built-in support for Click command-line plugins.

Yes, if you need a straightforward plugin system for a Python application and are comfortable with dormant maintenance. The low install friction, permissive license, and stable API make it a reasonable choice for projects that can tolerate no active development. If you require active maintenance, frequent updates, or extensive documentation, consider alternatives or evaluate whether plugincode's current state meets your long-term needs.

Install

plugincode on PyPI

pip

pip install plugincode

uv

uv add plugincode

poetry

poetry add plugincode

Installing plugincode

Before you install

Low install friction with three lightweight dependencies (click, commoncode, pluggy). The package is dormant—last release was 2023-05-02 and no commits since 2024-08-30—so expect no active maintenance or rapid bug fixes.

License in practice

Apache-2.0 is permissive; you can use, modify, and distribute plugincode freely in commercial and open-source projects with minimal restrictions.

Quickstart

pip install plugincode

import plugincode
# Use plugincode's plugin registration and discovery mechanisms
# to load plugins dynamically in your application

Requires Python 3.7 or later.

Verify before relying

  • How plugin discovery and registration actually work in practice—the fact sheet does not detail the API or workflow.
  • Whether the package is suitable for new projects or primarily maintained for ScanCode toolkit's existing use.
  • Performance characteristics when loading many plugins or in high-throughput scenarios.

Package facts

License Apache-2.0 (permissive)
Python support supports the current Python release (>=3.7)
Install friction low — pure-Python wheel
Runtime dependencies 3 — click, commoncode, pluggy
Maintenance dormant — 1,200 days since the last release
Last repo commit
First released
Downloads 126,270/month — #11,782 on PyPI (30-day window, as of 2026-08-14)
Known vulnerabilities none known (OSV.dev, checked 2026-08-14)

Evidence: plugincode-32.0.0-py3-none-any.whl

Keywords: open source, utilities, plugincode, scancode, scancode-toolkit, plugins, open source, plugin

Development Status :: 5 - Production/StableIntended Audience :: DevelopersProgramming Language :: Python :: 3Programming Language :: Python :: 3 :: OnlyTopic :: Software DevelopmentTopic :: Utilities

Tags

python plugin systemdynamic plugin loadingclick plugin frameworkpluggable architectureplugin registryextensible application frameworkplugin discovery
plugin-systemextensibilitycli-framework

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