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9 Functorrent can be build with [Cabal](https://www.haskell.org/cabal/) sandbox or
10 [Nix](https://nixos.org/nix/).
14 Sandboxes give you per project independent containers, just like Python's
18 $ git clone https://github.com/vu3rdd/functorrent && cd functorrent
20 $ cabal install --only-dependencies --enable-tests
21 $ cabal build # binaries in ./dist/built/functorrent/*
25 ``$ nix-shell``` at the root of the source code repo should drop you into a
26 shell which has all the package dependencies installed.
31 [nix-shell] $ cabal configure && cabal build
35 - [Optimized for Fun](http://www.slideshare.net/autang/ofun-optimizing-for-fun).
36 (should have called it "funtorrent")
37 - Become more profient with Haskell.
38 - Implement something non-trivial with Haskell (crypto, file operations, network
39 operations, concurrency, bit twiddling, DHT).
40 - Follow the spec ([official spec](http://bittorrent.org/beps/bep_0003.html), [unofficial spec](https://wiki.theory.org/BitTorrentSpecification))
41 - Easy for newbies like me to read and understand along side the spec.
42 - doctest and quickcheck tests.
43 - Follow Haskell Style Guide - https://github.com/tibbe/haskell-style-guide/blob/master/haskell-style.md
47 - can decode torrent files (bencoding)
48 - talk to the tracker and get the peer list
49 - the `main' program takes a torrent file (in the local file system) as input and
50 prints the {ip,port} for each peer, after talking to the tracker.
51 - can handshake with the peer.
52 - peer wire protocol (in progress)
57 * Peer protocol (in progress).
58 * Get the file download working in the simplest possible way.
59 * Concurrency (threads per peer)
60 * other advanced features of Bit Torrent (like DHT).