netsgiro typing
pykechain typing
typed-astunparse typing (>=3.5)
ninjag typing
PyOTA typing
owlmixin typing
python-gyazo typing; python_version<"3.5"
thundersnow typing
backports.typing typing; python_version=="2.7" or python_version=="3.2" or python_version=="3.3" or python_version=="3.4"
threema.gateway typing (>=3.6,<3.7); python_version<="3.5"
hdx-python-api typing
rflink typing
wsgi-lineprof typing; python_version < '3.5'
proxenos typing; python_version<"3.5"
ghopenid typing (==3.5.3.0)
connexion typing (>=3.6.1)
biomedsheets typing (==3.5.3.0)
gopher typing
geosample typing (>=3.5.3.0)
roman-numerals typing (==3.6.1)
stix2-patterns typing
dockerctx typing; python_version < '3.5'
vibe-analyser typing
mpf typing
kawasemi typing; python_version < "3.5"
ruamel.std.typing typing
imfusion typing
shopify_python typing (>=3.5.3.0,<4)
jwt typing (==3.5.3.0)
zulip-beta typing (>=3.5.2.2)
py2p typing (~=3.5.3)
smsc typing
aiohttp_cors typing
sismic typing (>=3.5.1)
ipython typing; python_version <= "3.4"
WikiTextParser typing; extra == "python_version < '3.5'"
typeguard typing (>=3.5); python_version == "3.4"
temci typing
defopt typing; python_version<"3.5"
puresnmp typing
evee typing
plot typing
hostlist typing; python_version in "3.2 3.3 3.4"
rabbithole typing
reqwire typing
navdoon typing (>=3.5.0.1); extra == 'dev'
sphinx-autodoc-typehints typing (>=3.5); python_version == "3.4"
statsdmetrics typing; extra == 'dev'
sphinx-autodoc-napoleon-typehints typing
XD-Docker typing
logwrap typing (>=3.5); python_version <= "3.4"
fallixy typing (==3.5.2.2); python_version == "2.7"
filters typing
Total downloads (not accounting for typing version filters): 4,776,950
Of these, netsgiro, threema.gateway, wsgi-lineprof, kawasemi, shopify_python directly depend on mypy (ie mypy is in its install_requires.
These packages make up ~17,000 downloads.
In addition, from manual inspection, proxenos, geosample, roman-numerals, py2p, hostlist, reqwire, and navdoon depend on mypy (or mypy-lang in the last case) in some way (CI, etc).
I have not yet counted downloads of these packages.