Top Haskell Compilers repositories on GitHub
Front-ends, back-ends, and language toolchains. Filtered to projects whose primary language is Haskell.
Ranked by stars across 53 Haskell repositories tagged compiler. Refreshed daily.
- 1
- 2sdiehl/write-you-a-haskell★ 3,471 · ⑂ 256
Building a modern functional compiler from first principles. (http://dev.stephendiehl.com/fun/)
- haskel
- compiler
- book
- evaluation
- lambda-calculus
- type
- 3diku-dk/futhark★ 2,712 · ⑂ 201
:boom::computer::boom: A data-parallel functional programming language
- language
- boom
- gpu
- hpc
- compiler
- gpgpu
- 4tweag/asterius★ 1,949 · ⑂ 56
DEPRECATED in favor of ghc wasm backend, see https://www.tweag.io/blog/2022-11-22-wasm-backend-merged-in-ghc
- webassembly
- haskell
- compiler
- ghc
- 5valderman/haste-compiler★ 1,482 · ⑂ 107
A GHC-based Haskell to JavaScript compiler
- haskell
- javascript
- ghc
- web
- language
- compiler
- 6grin-compiler/grin★ 1,059 · ⑂ 41
GRIN is a compiler back-end for lazy and strict functional languages with whole program optimization support.
- optimisation
- compiler
- haskell
- llvm
- data-flow-analysis
- functional-programming
- 7sdiehl/kaleidoscope★ 1,041 · ⑂ 127
Haskell LLVM JIT Compiler Tutorial
- llvm-bindings
- llvm-tutorial
- haskell
- kaleidoscope
- compiler
- tutorial
- 8elm-lang/elm-platform★ 756 · ⑂ 122
Bundle of all core development tools for Elm
- elm
- install
- platform
- compiler
- repl
- 9tommythorn/Reduceron★ 456 · ⑂ 34
FPGA Haskell machine with game changing performance. Reduceron is Matthew Naylor, Colin Runciman and Jason Reich's high performance FPGA softcore for running lazy functional programs, including hardware garbage collection. Reduceron has been implemented on various FPGAs with clock frequency ranging from 60 to 150 MHz depending on the FPGA. A high degree of parallelism allows Reduceron to implement graph evaluation very efficiently. This fork aims to continue development on this, with a view to practical applications. Comments, questions, etc are welcome.
- haskell
- fpga
- verilog
- compiler
- lava
- 10amuletml/amulet★ 347 · ⑂ 23
An ML-like functional programming language
- functional-language
- compiler
- haskell
- ml
- 11jameshaydon/lawvere★ 306 · ⑂ 5
A categorical programming language with effects
- category-theory
- programming-language
- compiler
- interpreter
- effects
- 12luc-tielen/eclair-lang★ 230 · ⑂ 13
A minimal, fast Datalog implementation in Haskell that compiles to LLVM IR
- compiler
- datalog
- haskell
- logic-programming
- llvm
- 13
- 14actonlang/acton★ 180 · ⑂ 12
The Acton Programming Language
- programming-language
- language
- hacktoberfest
- compiler
- actor-model
- distributed-computing
- 15finkel-lang/finkel★ 177 · ⑂ 2
Haskell in S-expression
- haskell
- lisp
- language
- compiler
- repl
- programming-language
- 16discus-lang/ddc★ 176 · ⑂ 19
The Disco Discus Compiler
- functional
- language
- regions
- effects
- capabilities
- compiler
- 17kofigumbs/codec-beam★ 170 · ⑂ 6
Generate Erlang VM byte code from Haskell
- beam
- erlang
- elixir
- compiler
- assembly
- bytes
- 18AccelerateHS/accelerate-llvm★ 169 · ⑂ 62
LLVM backend for Accelerate
- haskell
- accelerate
- llvm
- cuda
- parallel-computing
- gpu-computing
- 19
- 20kmyk-jikka/Jikka★ 152 · ⑂ 13
an automated solver for problems of competitive programming
- competitive-programming
- programming-contests
- programming-language
- transpiler
- compiler
- optimization
- 21
- 22pgenie-io/pgenie★ 128 · ⑂ 0
SQL-first, type-safe PostgreSQL client code generator
- cli
- compiler
- db-first
- sql
- sql-first
- 23
- 24sdiehl/arithmetic-circuits★ 83 · ⑂ 15
Arithmetic circuits for zero knowledge proof systems
- arithmetic-circuit
- zksnarks
- compiler
- zk-snarks
- qap
- zero-knowledge
- 25facet-lang/facet★ 82 · ⑂ 1
a functional programming language with algebraic effects and handlers
- algebraic-effects
- programming-language
- compiler
Find Haskell engineers shipping Compilers
The list above ranks the most-starred public Haskell repositories tagged with the Compilers topic, drawn from the public GitHub graph. Across 53 matching repositories, the contributors are a tight cluster of engineers with both Haskell chops and real Compilers experience.
That overlap is rare. Most Haskell engineers haven’t shipped Compilers, and most Compilers maintainers don’t write Haskell. The people on this list’s contributor graph are the ones who do both.
Refolk turns this list into a search. Ask for “Haskell Compilers maintainers hiring” or “Haskell engineers shipping Compilers in 2025” and Refolk returns a ranked shortlist with the commits, profiles, and projects behind each name.
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