diff --git a/ChangeLog.md b/ChangeLog.md
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--- /dev/null
+++ b/ChangeLog.md
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+# Changelog for composite-cassava
+
+## v0.0.1.0
+
+Add `FromNamedRecord` and `ToNamedRecord` instances for `Rec f xs`.
diff --git a/LICENSE b/LICENSE
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--- /dev/null
+++ b/LICENSE
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+Copyright Daniel Firth (c) 2021
+
+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 Daniel Firth 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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+# composite-cassava
+
+Provides `FromNamedRecord` and `ToNamedRecord` instances for composite records.
diff --git a/composite-cassava.cabal b/composite-cassava.cabal
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--- /dev/null
+++ b/composite-cassava.cabal
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+cabal-version: 1.12
+
+-- This file has been generated from package.yaml by hpack version 0.34.4.
+--
+-- see: https://github.com/sol/hpack
+
+name:           composite-cassava
+version:        0.0.1.0
+synopsis:       Csv parsing functionality for composite.
+description:    Csv parsing functionality for composite.
+category:       Composite, Csv
+author:         Daniel Firth
+maintainer:     dan.firth@homtopic.tech
+copyright:      Daniel Firth
+license:        MIT
+license-file:   LICENSE
+build-type:     Simple
+extra-source-files:
+    README.md
+    ChangeLog.md
+
+source-repository head
+  type: git
+  location: https://gitlab.homotopic.tech/haskell/composite-cassava
+
+library
+  exposed-modules:
+      Composite.Csv
+  other-modules:
+      Paths_composite_cassava
+  hs-source-dirs:
+      src
+  build-depends:
+      base >=4.7 && <5
+    , cassava >=0.5.0.0 && <0.6
+    , composite-base >=0.7.0.0 && <0.8
+    , text
+    , unordered-containers
+  default-language: Haskell2010
diff --git a/src/Composite/Csv.hs b/src/Composite/Csv.hs
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--- /dev/null
+++ b/src/Composite/Csv.hs
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+{-# LANGUAGE DataKinds #-}
+{-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE FlexibleInstances #-}
+{-# LANGUAGE ScopedTypeVariables #-}
+{-# LANGUAGE TypeApplications #-}
+{-# LANGUAGE TypeOperators #-}
+
+module Composite.Csv where
+
+import Composite.Record
+import Data.Csv
+import Data.HashMap.Strict as HM
+import Data.Text.Encoding as T
+import GHC.TypeLits
+
+instance FromNamedRecord (Rec f '[]) where
+  parseNamedRecord m = pure RNil
+
+instance ToNamedRecord (Rec f '[]) where
+  toNamedRecord m = mempty
+
+instance (Functor f, KnownSymbol s, FromField (f x), FromNamedRecord (Rec f xs)) => FromNamedRecord (Rec f ((s :-> x) ': xs)) where
+  parseNamedRecord m = do
+    let nL :: (s :-> x)
+        nL = undefined
+    x <- m .: T.encodeUtf8 (valName nL)
+    f <- parseNamedRecord @(Rec f xs) m
+    pure $ x :^: f
+
+instance (Functor f, KnownSymbol s, ToField (f x), ToNamedRecord (Rec f xs)) => ToNamedRecord (Rec f ((s :-> x) ': xs)) where
+  toNamedRecord (x :^: xs) =
+    let nL :: (s :-> x)
+        nL = undefined
+     in HM.singleton (T.encodeUtf8 (valName nL)) (toField x)