The darcs package

Darcs is a free, open source revision control system. It is:

Distributed: Every user has access to the full command set, removing boundaries between server and client or committer and non-committers.
Interactive: Darcs is easy to learn and efficient to use because it asks you questions in response to simple commands, giving you choices in your work flow. You can choose to record one change in a file, while ignoring another. As you update from upstream, you can review each patch name, even the full diff for interesting patches.
Smart: Originally developed by physicist David Roundy, darcs is based on a unique algebra of patches.

This smartness lets you respond to changing demands in ways that would otherwise not be possible. Learn more about spontaneous branches with darcs.

Properties

Versions	2.1.2.1, 2.1.2.2, 2.1.98.2, 2.1.99.0, 2.2.0, 2.2.1, 2.3.0, 2.3.1, 2.4, 2.4.1, 2.4.3, 2.4.4, 2.5, 2.5.1, 2.5.2, 2.8.0, 2.8.1
Dependencies	array (≥0.1 & <0.4), base (3.), bytestring (≥0.9.0 & <0.10), containers (≥0.1 & <0.4), directory (1.0.), filepath (1.1.), hashed-storage (0.4.13), haskeline (≥0.6.1 & <0.7), html (1.0.), mtl (≥1.0 & <1.2), old-time (1.0.), parsec (≥2.0 & <3.1), process (1.0.), random (1.0.), regex-compat (≥0.71 & <0.94), utf8-string (0.3.), zlib (≥0.5.1.0 & <0.6.0.0)
License	GPL
Author	David Roundy <droundy@darcs.net>, <darcs-users@darcs.net>
Maintainer	<darcs-users@darcs.net>
Stability	Experimental
Category	Development
Home page	http://darcs.net/
Source repository	darcs get http://darcs.net/
Executables	unit, darcs, witnesses
Upload date	Sun May 23 09:55:40 UTC 2010
Uploaded by	EricKow
Built on	ghc-6.12
Distributions	Fedora: 2.8.0, NixOS: 2.8.1, Debian: 2.8.1, FreeBSD: 2.5.2