GHC is a state-of-the-art, open source, compiler and interactive environment
for the functional language Haskell. Highlights:
- GHC supports the entire Haskell 2010 language plus a wide variety of
extensions.
- GHC has particularly good support for concurrency and parallelism,
including support for Software Transactional Memory (STM).
- GHC generates fast code, particularly for concurrent programs.
Take a look at GHC's performance on The Computer Language Benchmarks Game.
- GHC works on several platforms including Windows, Mac, Linux,
most varieties of Unix, and several different processor architectures.
- GHC has extensive optimisation capabilities, including inter-module
optimisation.
- GHC compiles Haskell code either directly to native code or using LLVM
as a back-end. GHC can also generate C code as an intermediate target for
porting to new platforms. The interactive environment compiles Haskell to
bytecode, and supports execution of mixed bytecode/compiled programs.
- Profiling is supported, both by time/allocation and various kinds of heap
profiling.
- GHC comes with several libraries, and thousands more are available on Hackage.
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For an APT source, signature verification authenticates the repository metadata chain and the Packages index containing this source-reported artifact digest. It does not certify package safety.
9.8.4-149.fc43 / aarch64Observed Sep 1, 2026 to Sep 1, 2026
Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.
9.8.4-149.fc43 / x86_64Observed Sep 1, 2026 to Sep 1, 2026
Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.
