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nhc98 is a compiler for the complete Haskell'98 language.

nhc98 is a small, easy to install, standards-compliant compiler for Haskell 98, the lazy functional programming language. It is very portable, and aims to produce small executables that run in small amounts of memory. It produces medium-fast code, and compilation is itself quite fast. It also comes with extensive tool support for automatic compilation, foreign language interfacing, heap and time profiling, tracing, and debugging. (Some of its advanced kinds of heap profiles are not found in any other Haskell compiler.) It supports the new common primitive FFI (Foreign Function Interface), and includes the most advanced space-profiling facilities of all Haskell implementations. Most importantly, it allows graphical debugging of programs using both Hat and HOOD. nhc98 is available for all 32-bit Unix-like platforms. Although it is itself written in standard Haskell 98, it can be quickly and easily be bootstrapped from C sources, so you do not need another Haskell compiler to get started.



Verified by

Verified on


Verified by

Ted Teah

Verified on

21 September 2006

Leaders and contributors

Malcolm Wallace Maintainer

Resources and communication

AudienceResource typeURI
Bug TrackingE-mailmailto:nhc-bugs@haskell.org
DeveloperVCS Repository Webviewhttp://haskell.org/nhc98/cvs.html
Bug TrackingVCS Repository Webviewhttp://haskell.org/nhc98/bugs.html
Bug TrackingE-mailhttp://haskell.org/mailman/listinfo/nhc-bugs
Debian (Ref)https://tracker.debian.org/pkg/nhc98

Software prerequisites

Required to usegcc
Required to usegmp


"Debian (Ref)" is not in the list (General, Help, Bug Tracking, Support, Developer) of allowed values for the "Resource audience" property.

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The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.