stm-conduit VS streamly

Compare stm-conduit vs streamly and see what are their differences.

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stm-conduit streamly
0 8
41 843
- 0.6%
3.8 9.7
7 months ago 3 days ago
Haskell Haskell
BSD 3-clause "New" or "Revised" License GNU General Public License v3.0 or later
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 stm-conduit. We have used some of these posts to build our list of alternatives and similar projects.

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


Posts with mentions or reviews of streamly. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-05-25.
  • [ANN] Haskell Streamly 0.9.0 Release!
    6 projects | /r/haskell | 25 May 2023 seems related, but it was a long time ago. We weren't heavy users anyway, so our streaming philosophy is now "conduit if it's simple and plugging into a conduit-using library, streaming if you're doing complicated things".
    6 projects | /r/haskell | 25 May 2023
    We are glad to announce streamly 0.9.0 release. streamly-0.9.0 and streamly-core-0.1.0 have been available on Hackage for some time now, you can find reference documentation and some guides on as well. The website also has functionality to search across multiple streamly packages.
  • Haskell Libraries I Love
    2 projects | /r/haskell | 30 May 2022
    I want to like streamly, but the API is so huge, yet I feel like I'm doing things on a too low level of abstraction. (And as long as it needs a ghc plugin I doubt it'll become the de facto standard.) Though maybe I just haven't used it enough. It does have great docs at and they seem to be taking both performance, dependency weight and API design quite seriously.
  • Edward Kmett reflects on the benefits of Haskell as a functional programming language - especially at scale.
    2 projects | /r/haskell | 14 Dec 2021
  • oath: Composable Concurrent Computation Done Right
    2 projects | /r/haskell | 5 Dec 2021
    You missed streamly in your list of alternatives:

What are some alternatives?

When comparing stm-conduit and streamly you can also consider the following projects:

restricted-workers - Interactive-diagrams

pipes-concurrency - Concurrency for the pipes ecosystem

stm-channelize - Transactional I/O for duplex streams

throttle-io-stream - Throttler between a producer and a consumer function

conceit - Concurrently + Either

haxl - A Haskell library that simplifies access to remote data, such as databases or web-based services.

named-lock - A named lock that is created on demand.

async - Run IO operations asynchronously and wait for their results

lvish - The LVish Haskell library

stm-queue-extras - Extra utilities for STM queues

ctrie - Non-blocking concurrent hashmap for Haskell