Top 9 Haskell lambda-calculu Projects

write-you-a-haskell

4 3,304 0.0 Haskell

Building a modern functional compiler from first principles. (http://dev.stephendiehl.com/fun/)

Project mention: A decade of developing a programming language | news.ycombinator.com | 2023-11-14

I highly recommend https://github.com/sdiehl/write-you-a-haskell as it is very developer friendly. It’s not complete, but it really gets the gears turning and will set you up for writing your own Hendley-Milner style type checker.

elsa

0 180 2.9 Haskell

Elsa is a lambda calculus evaluator (by ucsd-progsys)
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
lambda-calculator

0 88 3.8 Haskell

An introduction to the Lambda Calculus
birb

1 79 6.8 Haskell

:bird: *cheep cheep shriek caw*

Project mention: Birb: Programming with bird emojis | /r/esolangs | 2023-09-14

Implementation

mikrokosmos

0 68 0.0 Haskell

(λ) Educational lambda calculus interpreter
salt

1 63 0.0 Haskell

The compilation target that functional programmers always wanted. (by discus-lang)
ltext

0 36 7.2 Haskell

λtext - higher-order file applicator
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
StepULC

1 15 0.0 Haskell

Efficient and single-steppable ULC evaluation algorithm
sloe

1 3 1.8 Haskell

Simple purely functional language based on lambda-calculus.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).