C->Haskell is an interface generator that simplifies the development of Haskell bindings to C libraries. The tool processes existing C header files that determine data layout and function signatures on the C side in conjunction with Haskell modules that specify Haskell-side type signatures and marshaling details. Hooks embedded in the Haskell code signal access to C structures and functions; they are expanded by the interfacing tool in dependence on information from the corresponding C header file.
DrIFT is a type sensitive preprocessor for Haskell. It extracts type declarations and directives from modules and applies rules to them which generate code. It is intended that the user can add new rules as required. DrIFT automates instance derivation for classes that aren't supported by the standard compilers. In addition, instances can be produced in separate modules to that containing the type declaration. This allows instances to be derived for a type after the original module has been compiled. Simple utility functions can also be produced from a type.
DisTract is a distributed bug tracker. DisTract allows you to manage bugs in a distributed and potentially offline manner through your Web browser on your local machine. The distribution is achieved by making use of a distributed software control system, Monotone. Thus Monotone is used to move files across the network, perform merging operations, and track the development of every bug.
RSA-Haskell is a collection of command-line cryptography tools and a cryptography library written in Haskell. It is intended to be useful to anyone who wants to secure files or communications or who wants to incorporate cryptography in their Haskell application. The libraries include Haskell implementations of SHA1, EME-OAEP, EMSA-PSS, MGF, RSAES-OAEP, and RSA-PSS. These standards implement signature/verification, strong cryptography, and hashing.
Streams is an I/O library designed to eventually replace the current I/O facilities based on using Handles. The main advantage is its strong modular design using typeclasses. It consists of small independent modules, each implementing one type of stream (file, memory buffer, pipe, etc.) or one part of common stream functionality (buffering, char encoding, locking, etc.). 3rd-party librarie can easily add new stream types and new common functionality. Other benefits of the new library include support for streams functioning in any monad, Hugs and GHC compatibility, high speed, and an easy migration path from the existing I/O library. It is heavily based on the HVIO module written by John Goerzen.
Debian From Scratch is really two related components in one. First, it's a live bootable CD image that is designed to provide a full-featured kernel and rescue environment. It includes filesystem tools, editors, C compilers, Python, Perl, and everything you need to manually install Debian on a new machine. On ix86 machines, Grub is used to boot directly from the CD. There is also a program that is used to create the DFS CD images. It is highly configurable and can be used to create other custom bootable CD or DVD images. You can include whatever kernel or packages you want.
Hashell is a shell written in Haskell and which is intended to provide a set of abstractions that allow you to use Haskell as a shell programming language for your daily administration tasks. Hashell works like a kind of a layer between a command line prompt and the Glasgow Haskell Compiler RTS, so the user can mix expressions of both enviromments together in a very uniform way.
Unbounded Tic-Tac-Toe is an implementation of a popular game: the user plays against the computer, each placing their mark (X or O) at a vacant place on the board. The goal is to get a specific number (between 2 and 10, usually 5) of marks in a row, either horizontally, vertically, or diagonally. The twist is that the board is infinite.