reflex VS reflex-dom

Compare reflex vs reflex-dom and see what are their differences.


Interactive programs without callbacks or side-effects. Functional Reactive Programming (FRP) uses composable events and time-varying values to describe interactive systems as pure functions. Just like other pure functional code, functional reactive code is easier to get right on the first try, maintain, and reuse. (by reflex-frp)


Web applications without callbacks or side-effects. Reflex-DOM brings the power of functional reactive programming (FRP) to the web. Build HTML and other Document Object Model (DOM) data with a pure functional interface. (by reflex-frp)
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reflex reflex-dom
17 3
1,059 349
0.5% 0.0%
4.4 4.1
about 2 months ago 10 days ago
Haskell Haskell
BSD 3-clause "New" or "Revised" License 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 reflex. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-12-08.
  • On inheritance and why it's good Rust doesn't have it
    5 projects | /r/rust | 8 Dec 2023
    There's other people around here who would like to know your opinion about these GUI frameworks! I haven't written a GUI in Rust personally, but my favorite GUI framework is not at all OOP:
  • Reflex – Web apps in pure Python
    9 projects | | 2 Aug 2023
    Not to be confused with Reflex, allowing web apps in pure Haskell:
  • Interactive animations
    11 projects | /r/haskell | 6 May 2023
    FRP solutions sound very attractive. But reflex seems to be stuck on the outdated GHCJS, and I haven't been able to get it to build. The newer JS output in GHC doesn't yet have DOM support. And even if I used one of those, figuring out how to interact with a LaTeX renderer might be tricky.
  • The Quest for the Ultimate GUI Framework
    4 projects | /r/programming | 22 Apr 2023
    I only have experience using Reflex, which I regard as the main contender for FRP UI libraries in the Haskell sphere. It's got a flashy website, but I think the documentation is a bit disorganized -- it took a long time for me to figure out how to get going with the library (you find some pieces of knowledge scattered here and there, if you look hard enough). My plan was to learn it well enough to onboard other people, but I don't think I could convince anyone who hasn't already decided that they're gonna make UIs in Haskell no matter the required effort.
  • Reflex FRP
    1 project | /r/cryptogeum | 23 Jan 2023
  • Simple GHC stack for a novice
    6 projects | /r/haskell | 17 Oct 2022
    Once someone has spent a bunch of time with Haskell and sees the value, they will find Nix if it makes sense. Maybe they'll want to play with, or they'll discover they want a better way to package 3rd-party dependencies, or they start using NixOS and want to nix all the things, etc. etc. Or, maybe they'll never find a use for it, and that's okay.
  • Building on iPad
    1 project | /r/haskell | 6 Oct 2022
    Reflex natively supports iOS, along with Android, desktop and web. I would recommend it for functional reactive programming in Haskell:
  • Functional Reactive Programming
    9 projects | | 16 Aug 2022
  • HTML5 Ubuntu App with native component?
    1 project | /r/pinephone | 26 Mar 2022
    It's been awhile since I've tried to get into Ubuntu Touch/Linux mobile development in earnest. I'm currently working on an app using the reflex framework that I hope to eventually target Android, iOS, Desktop, and Linux Mobile.
  • Event driven programming in haskell
    1 project | /r/haskell | 22 Feb 2022
    If you're talking about the current Elm approach, I'm not sure. Otherwise, the paper I linked to notes some of the FRP libraries that existed at the time, some of which are still supported today (like reactive-banana), and otherwise I'd suggest looking at reflex, mentioned in the first post in this thread. I don't think it existed at the time the Elm paper came out.


Posts with mentions or reviews of reflex-dom. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-03-22.

What are some alternatives?

When comparing reflex and reflex-dom you can also consider the following projects:

sodium - Sodium - Functional Reactive Programming (FRP) Library for multiple languages


Elm - Compiler for Elm, a functional language for reliable webapps.


dunai - Classic FRP, Arrowized FRP, Reactive Programming, and Stream Programming, all via Monadic Stream Functions

AFSM - Arrowized functional state machines

purescript - A strongly-typed language that compiles to JavaScript

reflex-fsnotify - Watch files and directories for changes using a functional-reactive interface!

rhine - Haskell Functional Reactive Programming framework with type-level clocks

reactive-banana - Library for functional reactive programming in Haskell.