foldl VS foldl-incremental

Compare foldl vs foldl-incremental and see what are their differences.


Composable, streaming, and efficient left folds (by Gabriella439)


By tonyday567
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foldl foldl-incremental
1 0
156 -
- -
0.0 -
about 1 month ago -
BSD 3-clause "New" or "Revised" License MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.


Posts with mentions or reviews of foldl. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-08-03.
  • How lazy do push streams need to be?
    3 projects | /r/ocaml | 3 Aug 2022
    Re Haskell Foldl: do you mean it doesn't support finite streams? Because the limitation of Foldl is precisely the fact that it is strict and doesn't support early termination. See


Posts with mentions or reviews of foldl-incremental. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning foldl-incremental yet.
Tracking mentions began in Dec 2020.

What are some alternatives?

When comparing foldl and foldl-incremental you can also consider the following projects:

ReplicateEffects - Composable replication schemes of applicative functors in Haskell

foldl-transduce-attoparsec - Attoparsec and foldl-transduce integration.

parallel - a library for parallel programming

foldl-exceptions - Exception handling with FoldM

unexceptionalio - IO without any PseudoExceptions

effect-monad - Provides 'graded monads' and 'parameterised monads' to Haskell, enabling fine-grained reasoning about effects.

effin - A Typeable-free implementation of extensible effects

motor - Type-safe effectful state machines in Haskell



extensible-effects - Extensible Effects: An Alternative to Monad Transformers