Closes #11710: create "landing pages" (/library/package.html) for those packages that have no documented content themselves, e.g. "urllib" or "http".
diff --git a/Doc/library/concurrency.rst b/Doc/library/concurrency.rst
index 56fe3f2..fd2dae2 100644
--- a/Doc/library/concurrency.rst
+++ b/Doc/library/concurrency.rst
@@ -15,6 +15,7 @@
threading.rst
multiprocessing.rst
+ concurrent.rst
concurrent.futures.rst
subprocess.rst
sched.rst
diff --git a/Doc/library/concurrent.rst b/Doc/library/concurrent.rst
new file mode 100644
index 0000000..2eba536
--- /dev/null
+++ b/Doc/library/concurrent.rst
@@ -0,0 +1,6 @@
+The :mod:`concurrent` package
+=============================
+
+Currently, there is only one module in this package:
+
+* :mod:`concurrent.futures` -- Launching parallel tasks
diff --git a/Doc/library/html.rst b/Doc/library/html.rst
index 3ad1c0c..1107ca9 100644
--- a/Doc/library/html.rst
+++ b/Doc/library/html.rst
@@ -19,3 +19,10 @@
attribute value delimited by quotes, as in ``<a href="...">``.
.. versionadded:: 3.2
+
+--------------
+
+Submodules in the ``html`` package are:
+
+* :mod:`html.parser` -- HTML/XHTML parser with lenient parsing mode
+* :mod:`html.entities` -- HTML entity definitions
diff --git a/Doc/library/http.rst b/Doc/library/http.rst
new file mode 100644
index 0000000..a387a37
--- /dev/null
+++ b/Doc/library/http.rst
@@ -0,0 +1,11 @@
+:mod:`http` --- HTTP modules
+============================
+
+``http`` is a package that collects several modules for working with the
+HyperText Transfer Protocol:
+
+* :mod:`http.client` is a low-level HTTP protocol client; for high-level URL
+ opening use :mod:`urllib.request`
+* :mod:`http.server` contains basic HTTP server classes based on :mod:`socketserver`
+* :mod:`http.cookies` has utilities for implementing state management with cookies
+* :mod:`http.cookiejar` provides persistence of cookies
diff --git a/Doc/library/internet.rst b/Doc/library/internet.rst
index ce91dde..b8950bb 100644
--- a/Doc/library/internet.rst
+++ b/Doc/library/internet.rst
@@ -23,10 +23,12 @@
cgi.rst
cgitb.rst
wsgiref.rst
+ urllib.rst
urllib.request.rst
urllib.parse.rst
urllib.error.rst
urllib.robotparser.rst
+ http.rst
http.client.rst
ftplib.rst
poplib.rst
@@ -40,6 +42,7 @@
http.server.rst
http.cookies.rst
http.cookiejar.rst
+ xmlrpc.rst
xmlrpc.client.rst
xmlrpc.server.rst
ipaddress.rst
diff --git a/Doc/library/markup.rst b/Doc/library/markup.rst
index 1b4cca5..1588aa8 100644
--- a/Doc/library/markup.rst
+++ b/Doc/library/markup.rst
@@ -9,20 +9,13 @@
Language (SGML) and the Hypertext Markup Language (HTML), and several interfaces
for working with the Extensible Markup Language (XML).
-It is important to note that modules in the :mod:`xml` package require that
-there be at least one SAX-compliant XML parser available. The Expat parser is
-included with Python, so the :mod:`xml.parsers.expat` module will always be
-available.
-
-The documentation for the :mod:`xml.dom` and :mod:`xml.sax` packages are the
-definition of the Python bindings for the DOM and SAX interfaces.
-
.. toctree::
html.rst
html.parser.rst
html.entities.rst
+ xml.rst
xml.etree.elementtree.rst
xml.dom.rst
xml.dom.minidom.rst
diff --git a/Doc/library/urllib.rst b/Doc/library/urllib.rst
new file mode 100644
index 0000000..9ca74b8
--- /dev/null
+++ b/Doc/library/urllib.rst
@@ -0,0 +1,9 @@
+:mod:`urllib` --- URL handling modules
+======================================
+
+``urllib`` is a package that collects several modules for working with URLs:
+
+* :mod:`urllib.request` for opening and reading URLs
+* :mod:`urllib.error` containing the exceptions raised by :mod:`urllib.request`
+* :mod:`urllib.parse` for parsing URLs
+* :mod:`urllib.robotparser` for parsing ``robots.txt`` files
diff --git a/Doc/library/xml.rst b/Doc/library/xml.rst
new file mode 100644
index 0000000..21b2e23
--- /dev/null
+++ b/Doc/library/xml.rst
@@ -0,0 +1,29 @@
+.. _xml:
+
+XML Processing Modules
+======================
+
+Python's interfaces for processing XML are grouped in the ``xml`` package.
+
+It is important to note that modules in the :mod:`xml` package require that
+there be at least one SAX-compliant XML parser available. The Expat parser is
+included with Python, so the :mod:`xml.parsers.expat` module will always be
+available.
+
+The documentation for the :mod:`xml.dom` and :mod:`xml.sax` packages are the
+definition of the Python bindings for the DOM and SAX interfaces.
+
+The XML handling submodules are:
+
+* :mod:`xml.etree.ElementTree`: the ElementTree API, a simple and lightweight
+
+..
+
+* :mod:`xml.dom`: the DOM API definition
+* :mod:`xml.dom.minidom`: a lightweight DOM implementation
+* :mod:`xml.dom.pulldom`: support for building partial DOM trees
+
+..
+
+* :mod:`xml.sax`: SAX2 base classes and convenience functions
+* :mod:`xml.parsers.expat`: the Expat parser binding
diff --git a/Doc/library/xmlrpc.rst b/Doc/library/xmlrpc.rst
new file mode 100644
index 0000000..ae68157
--- /dev/null
+++ b/Doc/library/xmlrpc.rst
@@ -0,0 +1,12 @@
+:mod:`xmlrpc` --- XMLRPC server and client modules
+==================================================
+
+XML-RPC is a Remote Procedure Call method that uses XML passed via HTTP as a
+transport. With it, a client can call methods with parameters on a remote
+server (the server is named by a URI) and get back structured data.
+
+``xmlrpc`` is a package that collects server and client modules implementing
+XML-RPC. The modules are:
+
+* :mod:`xmlrpc.client`
+* :mod:`xmlrpc.server`