diff --git a/Control/Future.hs b/Control/Future.hs
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--- /dev/null
+++ b/Control/Future.hs
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+{-# LANGUAGE DeriveFunctor #-}
+-- | Similar to async package, however, suitable for manual threading
+-- and go without exceptions.
+module Control.Future where
+import Control.Applicative
+import Control.Concurrent
+import Data.IORef
+
+data Progress a b = Making | Fixme a | Finished b
+	deriving (Functor, Show)
+
+-- | Two kinds of future is possible:
+-- (i) A pile of failures [a] and (ii) Successful result b.
+newtype Future a b = Future { runFuture :: IO (Progress [a] b) }
+
+instance Functor (Future a) where
+	fmap f (Future a) = Future $ (fmap.fmap) f a
+
+instance Applicative (Future a) where
+	pure = Future . return . Finished
+	Future fs <*> Future as =
+		Future $ do
+			fs' <- fs
+			as' <- as
+			return $ case (fs', as') of
+				(Finished f, Finished a) -> Finished $ f a
+				(Fixme f, Finished _) -> Fixme f
+				(Finished _, Fixme a) -> Fixme a
+				(Fixme f, Fixme a) -> Fixme (f ++ a)
+				_ -> Making
+
+instance Alternative (Future a) where
+	empty = Future $ return Making
+	Future as <|> Future bs =
+		Future $ do
+			as' <- as
+			case as' of
+				Finished _ -> return as'
+				_ -> bs
+
+instance Monad (Future a) where
+	return = pure
+	Future m >>= f =
+		Future $ do
+			m' <- m
+			case m' of
+				Finished x -> runFuture (f x)
+				Fixme l -> return (Fixme l)
+				Making -> return Making
+
+type Future' = Future String
+
+-- | Wait until future comes, and modify failure history.
+forceFuture :: Future a b -> ([a] -> IO b) -> IO b
+forceFuture fu@(Future fs) f = do
+	fs' <- fs
+	case fs' of
+		Finished r -> return r
+		Fixme l -> f l
+		Making -> threadDelay 1000 >> forceFuture fu f
+
+-- | Just wait for the future honestly.
+waitFuture :: Future a b -> IO (Progress [a] b)
+waitFuture fu@(Future fs) = do
+	fs' <- fs
+	case fs' of
+		Making -> threadDelay 1000 >> waitFuture fu
+		otherwise -> return fs'
+
+-- | Return 'Just' when it is time. The history may be modified.
+maybeChance :: Future a b -> ([a] -> IO b) -> IO (Maybe b)
+maybeChance (Future fs) f = do
+	fs' <- fs
+	case fs' of
+		Finished r -> return $ Just r
+		Fixme l -> f l >>= return . Just
+		Making -> return Nothing
+
+-- | If it is too early, immediately returns 'Making'.
+eitherChance :: Future a b -> IO (Progress [a] b)
+eitherChance (Future fs) = fs
+
+-- | > asyncIO $ \update -> forkIO (doSth >>= update)
+asyncIO :: ((Progress [a] b -> IO ()) -> IO ()) -> IO (Future a b)
+asyncIO makeThread = do
+	ref <- newIORef Making
+	makeThread (writeIORef ref)
+	return $ Future $ readIORef ref
+
+-- | Run an action created in given 'Future' if it is available now.
+runAction :: Future a (IO b) -> IO ()
+runAction (Future fs) = do
+	fs' <- fs
+	case fs' of
+		Finished run -> run >> return ()
+		otherwise -> return ()
diff --git a/LICENSE b/LICENSE
new file mode 100644
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,165 @@
+                  GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
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+ of this license document, but changing it is not allowed.
+
+
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diff --git a/Setup.hs b/Setup.hs
new file mode 100644
--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/future-resource.cabal b/future-resource.cabal
new file mode 100644
--- /dev/null
+++ b/future-resource.cabal
@@ -0,0 +1,25 @@
+name:                future-resource
+version:             0.3.0.0
+synopsis:            realtime resource handling with manual concurrency
+description:         Similar to async package, lazy resource loading framework for GUI applications
+license:             LGPL-3
+license-file:        LICENSE
+author:              capsjac
+maintainer:          capsjac
+-- copyright:           
+category:            Control
+build-type:          Simple
+-- extra-source-files:  
+cabal-version:       >=1.10
+
+source-repository head
+  type:              git
+  location:          https://github.com/capsjac/future-resource
+
+library
+  exposed-modules:     Control.Future
+  -- other-modules:       
+  -- other-extensions:    
+  build-depends:       base >=4.7 && <4.8
+  -- hs-source-dirs:      
+  default-language:    Haskell2010