diff --git a/LICENSE b/LICENSE
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--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,30 @@
+Copyright Athan Clark (c) 2017
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+
+    * Neither the name of Athan Clark nor the names of other
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/README.md b/README.md
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--- /dev/null
+++ b/README.md
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+# alternative-many-vector
diff --git a/Setup.hs b/Setup.hs
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--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/alternative-vector.cabal b/alternative-vector.cabal
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--- /dev/null
+++ b/alternative-vector.cabal
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+name:                alternative-vector
+version:             0.0.0
+synopsis:            Use vectors instead of lists for many and some
+-- description:
+homepage:            https://github.com/athanclark/alternative-vector#readme
+license:             BSD3
+license-file:        LICENSE
+author:              Athan Clark
+maintainer:          athan.clark@gmail.com
+copyright:           BSD-3
+category:            Web
+build-type:          Simple
+extra-source-files:  README.md
+cabal-version:       >=1.10
+
+library
+  hs-source-dirs:      src
+  exposed-modules:     Control.Alternative.Vector
+  build-depends:       base >= 4.7 && < 5
+                     , vector
+  default-language:    Haskell2010
+
+source-repository head
+  type:     git
+  location: https://github.com/athanclark/alternative-vector
diff --git a/src/Control/Alternative/Vector.hs b/src/Control/Alternative/Vector.hs
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--- /dev/null
+++ b/src/Control/Alternative/Vector.hs
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+module Control.Alternative.Vector where
+
+import Data.Vector (Vector, cons, empty)
+import Control.Applicative (Alternative ((<|>)))
+
+
+someV :: Alternative f => f a -> f (Vector a)
+someV v = cons <$> v <*> manyV v
+
+
+manyV :: Alternative f => f a -> f (Vector a)
+manyV v = someV v <|> pure empty