diff --git a/.gitignore b/.gitignore
index 894a44c..02a6e8e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -102,3 +102,7 @@ venv.bak/
 
 # mypy
 .mypy_cache/
+
+# IDEs
+.idea/
+.vscode/
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..9675eac
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,20 @@
+language: python
+matrix:
+  include:
+    - python: 3.7
+      dist: xenial
+      sudo: true
+    - python: 3.6
+
+notifications:
+  email: false
+
+install:
+- pip install -U -e .[test]
+
+script:
+- flake8 --config=.flake8 cytoolz-stubs
+
+cache:
+  directories:
+  - "$HOME/.cache/pip"
diff --git a/cytoolz-stubs/__init__.pyi b/cytoolz-stubs/__init__.pyi
new file mode 100644
index 0000000..3d6d889
--- /dev/null
+++ b/cytoolz-stubs/__init__.pyi
@@ -0,0 +1,10 @@
+from typing import Any
+
+from .dicttoolz import *
+from .functoolz import *
+from .itertoolz import *
+from .recipes import *
+
+comp = compose
+flip: Any
+memoize: Any
diff --git a/cytoolz-stubs/_pipe.pyi b/cytoolz-stubs/_pipe.pyi
new file mode 100644
index 0000000..30d19b7
--- /dev/null
+++ b/cytoolz-stubs/_pipe.pyi
@@ -0,0 +1,146 @@
+from typing import Any, Callable, TypeVar, overload
+
+_T1 = TypeVar('_T1')
+_T2 = TypeVar('_T2')
+_T3 = TypeVar('_T3')
+_T4 = TypeVar('_T4')
+_T5 = TypeVar('_T5')
+_T6 = TypeVar('_T6')
+_T7 = TypeVar('_T7')
+_T8 = TypeVar('_T8')
+_T9 = TypeVar('_T9')
+_T10 = TypeVar('_T10')
+_T11 = TypeVar('_T11')
+
+
+@overload
+def pipe(
+        item: _T1,
+        func1: Callable[[_T1], _T2],
+) -> _T2:
+    ...
+
+
+@overload
+def pipe(
+        item: _T1,
+        func1: Callable[[_T1], _T2],
+        func2: Callable[[_T2], _T3],
+) -> _T3:
+    ...
+
+
+@overload
+def pipe(
+        item: _T1,
+        func1: Callable[[_T1], _T2],
+        func2: Callable[[_T2], _T3],
+        func3: Callable[[_T3], _T4],
+) -> _T4:
+    ...
+
+
+@overload
+def pipe(
+        item: _T1,
+        func1: Callable[[_T1], _T2],
+        func2: Callable[[_T2], _T3],
+        func3: Callable[[_T3], _T4],
+        func4: Callable[[_T4], _T5],
+) -> _T5:
+    ...
+
+
+@overload
+def pipe(
+        item: _T1,
+        func1: Callable[[_T1], _T2],
+        func2: Callable[[_T2], _T3],
+        func3: Callable[[_T3], _T4],
+        func4: Callable[[_T4], _T5],
+        func5: Callable[[_T5], _T6],
+) -> _T6:
+    ...
+
+
+@overload
+def pipe(
+        item: _T1,
+        func1: Callable[[_T1], _T2],
+        func2: Callable[[_T2], _T3],
+        func3: Callable[[_T3], _T4],
+        func4: Callable[[_T4], _T5],
+        func5: Callable[[_T5], _T6],
+        func6: Callable[[_T6], _T7],
+) -> _T7:
+    ...
+
+
+@overload
+def pipe(
+        item: _T1,
+        func1: Callable[[_T1], _T2],
+        func2: Callable[[_T2], _T3],
+        func3: Callable[[_T3], _T4],
+        func4: Callable[[_T4], _T5],
+        func5: Callable[[_T5], _T6],
+        func6: Callable[[_T6], _T7],
+        func7: Callable[[_T7], _T8],
+) -> _T8:
+    ...
+
+
+@overload
+def pipe(
+        item: _T1,
+        func1: Callable[[_T1], _T2],
+        func2: Callable[[_T2], _T3],
+        func3: Callable[[_T3], _T4],
+        func4: Callable[[_T4], _T5],
+        func5: Callable[[_T5], _T6],
+        func6: Callable[[_T6], _T7],
+        func7: Callable[[_T7], _T8],
+        func8: Callable[[_T8], _T9],
+) -> _T9:
+    ...
+
+
+@overload
+def pipe(
+        item: _T1,
+        func1: Callable[[_T1], _T2],
+        func2: Callable[[_T2], _T3],
+        func3: Callable[[_T3], _T4],
+        func4: Callable[[_T4], _T5],
+        func5: Callable[[_T5], _T6],
+        func6: Callable[[_T6], _T7],
+        func7: Callable[[_T7], _T8],
+        func8: Callable[[_T8], _T9],
+        func9: Callable[[_T9], _T10],
+) -> _T10:
+    ...
+
+
+@overload
+def pipe(
+        item: _T1,
+        func1: Callable[[_T1], _T2],
+        func2: Callable[[_T2], _T3],
+        func3: Callable[[_T3], _T4],
+        func4: Callable[[_T4], _T5],
+        func5: Callable[[_T5], _T6],
+        func6: Callable[[_T6], _T7],
+        func7: Callable[[_T7], _T8],
+        func8: Callable[[_T8], _T9],
+        func9: Callable[[_T9], _T10],
+        func10: Callable[[_T10], _T11],
+) -> _T11:
+    ...
+
+
+@overload
+def pipe(
+        item: Any,
+        *funcs: Callable[[Any], Any],
+) -> Any:
+    ...
diff --git a/cytoolz-stubs/curried/__init__.pyi b/cytoolz-stubs/curried/__init__.pyi
new file mode 100644
index 0000000..80d3984
--- /dev/null
+++ b/cytoolz-stubs/curried/__init__.pyi
@@ -0,0 +1,49 @@
+# Stubs for cytoolz.curried (Python 3.6)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from typing import Any
+
+from .exceptions import merge, merge_with
+
+accumulate: Any
+assoc: Any
+assoc_in: Any
+cons: Any
+countby: Any
+do: Any
+drop: Any
+excepts: Any
+filter: Any
+get: Any
+get_in: Any
+groupby: Any
+interpose: Any
+itemfilter: Any
+itemmap: Any
+iterate: Any
+join: Any
+keyfilter: Any
+keymap: Any
+map: Any
+mapcat: Any
+nth: Any
+partial: Any
+partition: Any
+partition_all: Any
+partitionby: Any
+pluck: Any
+random_sample: Any
+reduce: Any
+reduceby: Any
+remove: Any
+sliding_window: Any
+sorted: Any
+tail: Any
+take: Any
+take_nth: Any
+topk: Any
+unique: Any
+update_in: Any
+valfilter: Any
+valmap: Any
diff --git a/cytoolz-stubs/curried/exceptions.pyi b/cytoolz-stubs/curried/exceptions.pyi
new file mode 100644
index 0000000..577e93e
--- /dev/null
+++ b/cytoolz-stubs/curried/exceptions.pyi
@@ -0,0 +1,11 @@
+# Stubs for cytoolz.curried.exceptions (Python 3.6)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from typing import Any
+
+
+def merge(d: Any, *dicts: Any, **kwargs: Any) -> Any: ...
+
+
+def merge_with(func: Any, d: Any, *dicts: Any, **kwargs: Any) -> Any: ...
diff --git a/cytoolz-stubs/dicttoolz.pyi b/cytoolz-stubs/dicttoolz.pyi
new file mode 100644
index 0000000..5b0fc20
--- /dev/null
+++ b/cytoolz-stubs/dicttoolz.pyi
@@ -0,0 +1,110 @@
+from typing import Any, Callable, Dict, Mapping, Sequence, Tuple, TypeVar, \
+    Union, overload
+
+_K = TypeVar('_K')
+_K1 = TypeVar('_K1')
+_V = TypeVar('_V')
+_V1 = TypeVar('_V1')
+
+
+def assoc(
+        d: Mapping[_K, _V],
+        key: _K1,
+        value: _V1,
+        factory: Callable[[], Dict[Union[_K, _K1], Union[_V, _V1]]] = dict
+) -> Dict[Union[_K, _K1], Union[_V, _V1]]: ...
+
+
+def assoc_in(
+        d: Mapping[_K, _V],
+        keys: Sequence[Any],
+        value: Any,
+        factory: Callable[[], Dict[_K, Any]] = dict
+) -> Dict[_K, Any]: ...
+
+
+def dissoc(
+        d: Mapping[_K, _V],
+        *keys: _K,
+) -> Dict[_K, _V]: ...
+
+
+def get_in(
+        keys: Sequence[Any],
+        coll: Mapping[_K, _V],
+        default: Any = None,
+        no_default: bool = False,
+) -> Any: ...
+
+
+def itemfilter(
+        predicate: Callable[[Tuple[_K, _V]], bool],
+        d: Mapping[_K, _V],
+        factory: Callable[[], Dict[_K, _V]] = dict,
+) -> Dict[_K, _V]: ...
+
+
+def itemmap(
+        func: Callable[[Tuple[_K, _V]], Tuple[_K1, _V1]],
+        d: Mapping[_K, _V],
+        factory: Callable[[], Dict[_K1, _V1]] = dict
+) -> Dict[_K1, _V1]: ...
+
+
+def keyfilter(
+        predicate: Callable[[_K], bool],
+        d: Mapping[_K, _V],
+        factory: Callable[[], Dict[_K, _V]] = dict,
+) -> Dict[_K, _V]: ...
+
+
+def keymap(
+        func: Callable[[_K], _K1],
+        d: Mapping[_K, _V],
+        factory: Callable[[], Dict[_K1, _V]] = dict
+) -> Dict[_K1, _V]: ...
+
+
+def merge(
+        *dicts: Mapping[_K, _V],
+        factory: Callable[[], Dict[_K, _V]] = dict,
+) -> Dict[_K, _V]: ...
+
+
+@overload
+def merge_with(
+        func: Callable[[Sequence[_V]], _V1],
+        *dicts: Mapping[_K, _V],
+        factory: Callable[[], Dict[_K, _V1]] = dict,
+) -> Dict[_K, _V1]: ...
+
+
+@overload
+def merge_with(
+        func: Callable[[Sequence[Any]], Any],
+        *dicts: Mapping[_K, Any],
+        factory: Callable[[], Dict[_K, Any]] = dict,
+) -> Dict[_K, Any]: ...
+
+
+def update_in(
+        d: Mapping[_K, _V],
+        keys: Sequence[Any],
+        func: Callable[[Any], Any],
+        default: Any = None,
+        factory: Callable[[], Dict[_K, Any]] = dict,
+) -> Dict[_K, Any]: ...
+
+
+def valfilter(
+        predicate: Callable[[_V], bool],
+        d: Mapping[_K, _V],
+        factory: Callable[[], Dict[_K, _V]] = dict,
+) -> Dict[_K, _V]: ...
+
+
+def valmap(
+        func: Callable[[_V], _V1],
+        d: Mapping[_K, _V],
+        factory: Callable[[], Dict[_K, _V1]] = dict
+) -> Dict[_K, _V1]: ...
diff --git a/cytoolz-stubs/functoolz.pyi b/cytoolz-stubs/functoolz.pyi
new file mode 100644
index 0000000..3a8b701
--- /dev/null
+++ b/cytoolz-stubs/functoolz.pyi
@@ -0,0 +1,136 @@
+# Stubs for cytoolz.functoolz (Python 3.6)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from typing import Any, Callable, Iterator, TypeVar
+from ._pipe import *
+
+_T = TypeVar('_T')
+_T1 = TypeVar('_T1')
+
+compose: Any
+dedent: Any
+
+
+def do(func: Callable[[_T], _T1], x: _T) -> _T: ...
+
+
+flip: Any
+has_keywords: Any
+has_varargs: Any
+identity: Any
+import_module: Any
+inspect: Any
+instanceproperty: Any
+is_arity: Any
+is_partial_args: Any
+is_valid_args: Any
+juxt: Any
+memoize: Any
+no_default: str
+num_required_args: Any
+return_none: Any
+thread_first: Any
+thread_last: Any
+
+
+def reduce(*args: Any, **kwargs: Any) -> Any: ...
+
+
+class complement:
+    __reduce__: Any = ...
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
+
+
+class curry:
+    _has_unknown_args: Any = ...
+    _should_curry: Any = ...
+    _should_curry_internal: Any = ...
+    _sigspec: Any = ...
+    args: Any = ...
+    bind: Any = ...
+    call: Any = ...
+    func: Any = ...
+    keywords: Any = ...
+    __name__: Any = ...
+    __qualname__: Any = ...
+    __reduce__: Any = ...
+    __signature__: Any = ...
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def __eq__(self, other: Any) -> Any: ...
+
+    def __ge__(self, other: Any) -> Any: ...
+
+    def __get__(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def __gt__(self, other: Any) -> Any: ...
+
+    def __hash__(self) -> Any: ...
+
+    def __le__(self, other: Any) -> Any: ...
+
+    def __lt__(self, other: Any) -> Any: ...
+
+    def __ne__(self, other: Any) -> Any: ...
+
+
+class excepts:
+    exc: Any = ...
+    func: Any = ...
+    handler: Any = ...
+    __name__: Any = ...
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __setstate__(self, state: Any) -> Any: ...
+
+
+class ifilter:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+
+class imap:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+
+class partial:
+    args: Any = ...
+    func: Any = ...
+    keywords: Any = ...
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def __delattr__(self, name: Any) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __setattr__(self, name: Any, value: Any) -> Any: ...
+
+    def __setstate__(self, state: Any) -> Any: ...
diff --git a/cytoolz-stubs/itertoolz.pyi b/cytoolz-stubs/itertoolz.pyi
new file mode 100644
index 0000000..d8a6d49
--- /dev/null
+++ b/cytoolz-stubs/itertoolz.pyi
@@ -0,0 +1,500 @@
+from random import Random as _Random
+from typing import Any, Callable, Dict, Iterable, Iterator, List, Sequence, \
+    Tuple, TypeVar, Union, overload
+
+_K = TypeVar('_K')
+_V = TypeVar('_V')
+# noinspection PyShadowingBuiltins
+_T = TypeVar('_T')
+# noinspection PyShadowingBuiltins
+_T_co = TypeVar('_T_co', covariant=True)
+# noinspection PyShadowingBuiltins
+_T1 = TypeVar('_T1')
+# noinspection PyShadowingBuiltins
+_T2 = TypeVar('_T2')
+no_default: str
+no_pad: str
+
+
+def concat(seqs: Iterable[Iterable[_T]]) -> Iterable[_T]: ...
+
+
+def concatv(*seqs: Iterable[_T]) -> Iterable[_T]: ...
+
+
+def cons(el: _T, seq: Iterable[_T]) -> Iterator[_T]: ...
+
+
+def count(seq: Iterable) -> int: ...
+
+
+@overload
+def diff(*seqs: Sequence[_T]) -> Iterable[Tuple[_T, ...]]: ...
+
+
+@overload
+def diff(
+        *seqs: Sequence[_T],
+        key: Callable[[_T], _T1],
+) -> Iterable[Tuple[_T1, ...]]: ...
+
+
+@overload
+def diff(
+        *seqs: Sequence[_T],
+        default: _T2,
+) -> Iterable[Tuple[Union[_T, _T2], ...]]: ...
+
+
+@overload
+def diff(
+        *seqs: Sequence[_T],
+        key: Callable[[_T], _T1],
+        default: _T2,
+) -> Iterable[Tuple[Union[_T1, _T2], ...]]: ...
+
+
+def drop(n: int, seq: Iterable[_T]) -> Iterable[_T]: ...
+
+
+def first(seq: Iterable[_T]) -> _T: ...
+
+
+def frequencies(seq: Iterable[_T]) -> Dict[_T, int]: ...
+
+
+@overload
+def get(ind: int, seq: Iterable[_T]) -> _T: ...
+
+
+@overload
+def get(
+        ind: int,
+        seq: Iterable[_T],
+        default: Union[_T1, str] = no_default,
+) -> Union[_T, _T1]: ...
+
+
+# TODO
+def getter(index: Any) -> Any: ...
+
+
+@overload
+def groupby(
+        key: _K,
+        seq: Iterable[Dict[_K, _V]],
+) -> Dict[_K, List[Dict[_K, _V]]]: ...
+
+
+@overload
+def groupby(key: Callable[[_T], _T1], seq: Iterable[_T]) -> Dict[_T1, List[_T]]: ...
+
+
+def identity(x: _T) -> _T: ...
+
+
+def isdistinct(seq: Iterable) -> bool: ...
+
+
+def isiterable(x: Any) -> bool: ...
+
+
+# TODO
+def join(leftkey: Any, leftseq: Any, rightkey: Any, rightseq: Any,
+         left_default: Any = no_default,
+         right_default: Any = no_default) -> Any: ...
+
+
+def last(seq: Iterable[_T]) -> _T: ...
+
+
+def mapcat(func: Callable[[_T_co], Iterable[_T1]],
+           seqs: Iterable[_T_co]) -> Iterable[_T1]: ...
+
+
+# TODO replace kwargs with key
+def merge_sorted(*seqs: Iterable[_T], **kwargs: Any) -> Iterable[_T]: ...
+
+
+def nth(n: int, seq: Iterable[_T]) -> _T: ...
+
+
+@overload
+def partition(n: int, seq: Iterable[_T]) -> Iterable[Tuple[_T, ...]]: ...
+
+
+@overload
+def partition(
+        n: int,
+        seq: Iterable[_T],
+        pad: _T1,
+) -> Iterable[Tuple[Union[_T, _T1], ...]]: ...
+
+
+def partition_all(n: int, seq: Iterable[_T]) -> Iterable[Tuple[_T, ...]]: ...
+
+
+def peek(seq: Iterable[_T]) -> Tuple[_T, Iterable[_T]]: ...
+
+
+@overload
+def pluck(
+        ind: Union[int, List[int], str, List[str]],
+        seqs: Union[List[_T], Dict[Union[str, int], _T]],
+) -> Iterable[Tuple[_T, ...]]: ...
+
+
+@overload
+def pluck(
+        ind: Union[int, List[int], str, List[str]],
+        seqs: Union[List[_T], Dict[Union[str, int], _T]],
+        default: Union[_T1, str] = no_default,
+) -> Iterable[Tuple[Union[_T, _T1], ...]]: ...
+
+
+@overload
+def reduceby(
+        key: Callable[[_T], _T1],
+        binop: Callable[[_T, _T], _T],
+        seq: Iterable[_T],
+) -> Dict[_T1, _T]: ...
+
+
+# Causes error in mypy by conflicting with first overload
+# @overload
+# def reduceby(
+#         key: _K,
+#         binop: Callable[[Dict[_K, _V], Dict[_K, _V]], Dict[_K, _V]],
+#         seq: Dict[_K, _V],
+# ) -> Dict[_V, Dict[_K, _V]]: ...
+
+
+@overload
+def reduceby(
+        key: _K,
+        binop: Callable[[_T, Dict[_K, _V]], _T],
+        seq: Dict[_K, _V],
+        init: Union[Callable[[], _T], _T],
+) -> Dict[_V, _T]: ...
+
+
+@overload
+def reduceby(
+        key: Callable[[_T], _T1],
+        binop: Callable[[_T2, _T], _T2],
+        seq: Iterable[_T],
+        init: Union[Callable[[], _T2], _T2],
+) -> Dict[_T1, _T2]: ...
+
+
+# uncomment if necessary
+# @overload
+# def reduceby(key: Any, binop: Any, seq: Any, init: Any = no_default) ->
+# Any: ...
+
+
+# TODO - no documentation
+def rest(seq: Any) -> Any: ...
+
+
+def second(seq: Iterable[_T]) -> _T: ...
+
+
+def tail(n: int, seq: Iterable[_T]) -> Iterable[_T]: ...
+
+
+def take(n: int, seq: Iterable[_T]) -> Iterable[_T]: ...
+
+
+def take_nth(n: int, seq: Iterable[_T]) -> Iterable[_T]: ...
+
+
+def topk(k: int, seq: Iterable[_T], key: Any = None) -> Iterable[_T]: ...
+
+
+def unique(seq: Iterable[_T], key: Any = None) -> Iterable[_T]: ...
+
+
+####################################################################
+# TBD
+####################################################################
+
+def heapify(*args: Any, **kwargs: Any) -> Any: ...
+
+
+def heappop(*args: Any, **kwargs: Any) -> Any: ...
+
+
+def heapreplace(heap: Any, item: Any) -> Any: ...
+
+
+class Random(_Random):
+    __init__: Any = ...
+    VERSION: Any = ...
+    _randbelow: Any = ...
+    betavariate: Any = ...
+    choice: Any = ...
+    choices: Any = ...
+    expovariate: Any = ...
+    gammavariate: Any = ...
+    gauss: Any = ...
+    getstate: Any = ...
+    lognormvariate: Any = ...
+    normalvariate: Any = ...
+    paretovariate: Any = ...
+    randint: Any = ...
+    randrange: Any = ...
+    sample: Any = ...
+    seed: Any = ...
+    setstate: Any = ...
+    shuffle: Any = ...
+    triangular: Any = ...
+    uniform: Any = ...
+    vonmisesvariate: Any = ...
+    weibullvariate: Any = ...
+    __getstate__: Any = ...
+    __reduce__: Any = ...
+    __setstate__: Any = ...
+
+
+class accumulate:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __setstate__(self, state: Any) -> Any: ...
+
+
+class chain:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    @classmethod
+    def from_iterable(cls, *args: Any, **kwargs: Any) -> Any: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __setstate__(self, state: Any) -> Any: ...
+
+
+class deque:
+    maxlen: Any = ...
+    __hash__: Any = ...
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def append(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def appendleft(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def clear(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def copy(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def count(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def extend(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def extendleft(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def index(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def insert(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def pop(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def popleft(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def remove(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def reverse(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def rotate(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def __add__(self, other: Any) -> Any: ...
+
+    def __bool__(self) -> Any: ...
+
+    def __contains__(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def __copy__(self) -> Any: ...
+
+    def __delitem__(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def __eq__(self, other: Any) -> Any: ...
+
+    def __ge__(self, other: Any) -> Any: ...
+
+    def __getitem__(self, index: Any) -> Any: ...
+
+    def __gt__(self, other: Any) -> Any: ...
+
+    def __iadd__(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def __imul__(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __le__(self, other: Any) -> Any: ...
+
+    def __len__(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def __lt__(self, other: Any) -> Any: ...
+
+    def __mul__(self, other: Any) -> Any: ...
+
+    def __ne__(self, other: Any) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __reversed__(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def __rmul__(self, other: Any) -> Any: ...
+
+    def __setitem__(self, index: Any, object: Any) -> Any: ...
+
+    def __sizeof__(self) -> Any: ...
+
+
+class interleave:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __setstate__(self, state: Any) -> Any: ...
+
+
+class interpose:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __setstate__(self, state: Any) -> Any: ...
+
+
+class islice:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __setstate__(self, state: Any) -> Any: ...
+
+
+class itemgetter:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+
+class iterate:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __setstate__(self, state: Any) -> Any: ...
+
+
+class map:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+
+class random_sample:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __setstate__(self, state: Any) -> Any: ...
+
+
+class remove:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __setstate__(self, state: Any) -> Any: ...
+
+
+class sliding_window:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __setstate__(self, state: Any) -> Any: ...
+
+
+class zip:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+
+class zip_longest:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Iterator: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __setstate__(self, state: Any) -> Any: ...
diff --git a/cytoolz-stubs/recipes.pyi b/cytoolz-stubs/recipes.pyi
new file mode 100644
index 0000000..3ce895f
--- /dev/null
+++ b/cytoolz-stubs/recipes.pyi
@@ -0,0 +1,20 @@
+# Stubs for cytoolz.recipes (Python 3.6)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from typing import Any
+
+countby: Any
+
+
+class partitionby:
+
+    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
+
+    def __iter__(self) -> Any: ...
+
+    def __next__(self) -> Any: ...
+
+    def __reduce__(self) -> Any: ...
+
+    def __setstate__(self, state: Any) -> Any: ...
diff --git a/cytoolz-stubs/utils.pyi b/cytoolz-stubs/utils.pyi
new file mode 100644
index 0000000..a2bf304
--- /dev/null
+++ b/cytoolz-stubs/utils.pyi
@@ -0,0 +1,10 @@
+# Stubs for cytoolz.utils (Python 3.6)
+#
+# NOTE: This dynamically typed stub was automatically generated by stubgen.
+
+from typing import Any
+
+consume: Any
+include_dirs: Any
+no_default: str
+raises: Any
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..a5139e7
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,37 @@
+import os
+
+from setuptools import setup
+
+
+def find_stubs(package):
+    stubs = []
+    for root, dirs, files in os.walk(package):
+        for file in files:
+            path = os.path.join(root, file).replace(package + os.sep, '', 1)
+            stubs.append(path)
+    return {package: stubs}
+
+
+requirements = [
+    'cytoolz==0.9.0.1',
+]
+
+test_requirements = [
+    'flake8==3.7.7',
+]
+
+setup(
+    name='cytoolz-stubs',
+    maintainer="Martin Matyasek",
+    maintainer_email="martin.matyasek@blindspot.ai",
+    description="PEP 561 type stubs for cytoolz",
+    url="https://github.com/blindspot-ai/cytoolz-stubs",
+    license='MIT',
+    version="0.0.1",
+    packages=['cytoolz-stubs'],
+    zip_safe=False,
+    install_requires=requirements,
+    extras_require={'test': test_requirements},
+    tests_require=requirements + test_requirements,
+    package_data=find_stubs('cytoolz-stubs'),
+)