io-sim VS monomer

Compare io-sim vs monomer and see what are their differences.


Haskell's IO simulator which closely follows core packages (base, async, stm). (by input-output-hk)


An easy to use, cross platform, GUI library for writing Haskell applications. (by fjvallarino)
Our great sponsors
  • InfluxDB - Collect and Analyze Billions of Data Points in Real Time
  • Onboard AI - Learn any GitHub repo in 59 seconds
  • SaaSHub - Software Alternatives and Reviews
io-sim monomer
2 16
24 513
- -
8.9 0.0
8 days ago 1 day ago
Haskell Haskell
Apache License 2.0 BSD 3-clause "New" or "Revised" 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 io-sim. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-11-16.
  • What can I do in Haskell? UwU
    8 projects | /r/haskell | 16 Nov 2022
    It is implemented using our own io-sim library: - which I hope to put on Hackage in future.


Posts with mentions or reviews of monomer. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-11-16.

What are some alternatives?

When comparing io-sim and monomer you can also consider the following projects:

static-haskell-nix - easily build most Haskell programs into fully static Linux executables

gi-gtk-declarative - Declarative GTK+ programming in Haskell

Skia - Skia is a complete 2D graphic library for drawing Text, Geometries, and Images.

nanovg - Antialiased 2D vector drawing library on top of OpenGL for UI and visualizations.

LambdaHack - Haskell game engine library for roguelike dungeon crawlers; please offer feedback, e.g., after trying out the sample game with the web frontend at

MetalNanoVG - The Metal port of NanoVG.

hackage-doc-builder-config - Configuration and documentation for the Hackage documentation builder

egui - egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native

imgui - Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

simplexmq - ⚙️ SimpleXMQ - A reference implementation of the SimpleX Messaging Protocol for simplex queues over public networks.

gloss - Painless 2D vector graphics, animations and simulations.

concur-core - An unusual Web UI Framework for Haskell