Alternatives and extensions for libraries

This table lists alternatives (packages and modules which can do the same or similar tasks) and extensions (code snippets and libraries which build on top rather than replace), for a range of Haskell packages and modules. Your help is appreciated in expanding it.

When editing this table, please try to keep it in alphabetical order (by package name, then by module name), and create relevant links wherever possible. Please also try to avoid duplication and excessively long entries in the table, by creating wiki pages where necessary.

It is debatable whether a new version under a different name should go in the "alternative(s)" column or the "extension(s)" column. Perhaps it should go in the "extension(s)" column if it is (mostly) backward-compatible, and otherwise in the "alternative(s)" column.

This page is under construction - it was created 2007-05-11

Package	Module(s)	Extension(s)	Alternative(s)
base(1)	Data.Generics	snippet @ Scrap your boilerplate	Generic Haskell template-haskell
haskell-src	all	haskell-src-exts	piggybackGHC
haskell-src-exts	Language.Haskell.Hsx.*		haskell-src piggybackGHC
piggybackGHC	all		haskell-src haskell-src-exts
template-haskell	all	patch @ hackage (warning: requires recompiling GHC!) th-lift	Data.Generics

Note (1): base here, refers to GHC's base package, unless otherwise stated.