conceit VS stm-containers

Compare conceit vs stm-containers and see what are their differences.

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conceit stm-containers
- 3
8 71
- -
0.0 4.1
almost 4 years ago 5 months ago
Haskell Haskell
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.
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conceit

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

We haven't tracked posts mentioning conceit yet.
Tracking mentions began in Dec 2020.

stm-containers

Posts with mentions or reviews of stm-containers. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2025-04-16.
  • Concurrency in Haskell: Fast, Simple, Correct
    2 projects | news.ycombinator.com | 16 Apr 2025
    https://hackage.haskell.org/package/stm-containers

    This library is full of STM-oriented data structures. They perform better than a simple `TVar (Map k v)`.

    It's kind of a fun trick actually. The stock Map is just a tree. The STM Map is also a tree but with TVars at each node. So this helps a lot with contention - you only contend along a "spine" instead of across the whole tree, which is O(log n).

  • Software Transactional Memory (1997)
    4 projects | news.ycombinator.com | 26 Jul 2022
    I think you are right about STM being roughly equivalent to snapshot isolation.

    What STM offers is an easy way to invent "containers for snapshotted values" aka TVars. Using them carefully may result in better scaling: https://hackage.haskell.org/package/stm-containers

  • How to achieve "Run at most one parallel async action per user"?
    1 project | /r/haskell | 9 Nov 2021
    how about use stm-containers?

What are some alternatives?

When comparing conceit and stm-containers you can also consider the following projects:

streamly - High performance, concurrent functional programming abstractions

theatre - Minimalistic actor library for Haskell

threads-supervisor - Simple, IO-based Haskell library for Erlang-inspired thread supervisors

stm-channelize - Transactional I/O for duplex streams

slave-thread - A principal solution to ghost threads and silent exceptions

restricted-workers - Interactive-diagrams

Stream - Scalable APIs for Chat, Feeds, Moderation, & Video.
Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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