pip install zope.event==4.5.0

Very basic event publishing system

Source

Commonly used with zope.event

Based on how often these packages appear together in public requirements.txt files on GitHub.

zope.component

Zope Component Architecture

zope.schema

zope.interface extension for defining data schemas

repoze.sendmail

Repoze Sendmail

PyBrowserID

Python library for the BrowserID Protocol

pyramid_mailer

Sendmail package for Pyramid

cornice

Define Web Services in Pyramid.

zope.i18nmessageid

Message Identifiers for internationalization

zope.configuration

Zope Configuration Markup Language (ZCML)

peppercorn

A library for converting a token stream into a data structure for use in web form posts

pyramid_hawkauth

A Pyramid authentication plugin for HAWK

repoze.lru

A tiny LRU cache implementation and decorator

deform

Form library with advanced features like nested forms

repoze.who

repoze.who is an identification and authentication framework for WSGI.

pyramid_chameleon

pyramid_chameleon

pyramid_beaker

Beaker session factory backend for Pyramid

zdaemon

Daemon process control library and tools for Unix-based systems

tokenlib

Generic library for managing signed authentication tokens.

zope.interface

Interfaces for Python

js.tinymce

Fanstatic packaging of TinyMCE