crusty-core VS javelin

Compare crusty-core vs javelin and see what are their differences.

crusty-core

A small library for building fast and highly customizable web crawlers (by let4be)

javelin

Spreadsheet-like dataflow programming in ClojureScript. (by hoplon)
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crusty-core javelin
1 4
13 799
- 0.5%
0.0 6.3
over 1 year ago 6 months ago
Rust Clojure
GNU General Public License v3.0 only -
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.

crusty-core

Posts with mentions or reviews of crusty-core. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-06-04.

javelin

Posts with mentions or reviews of javelin. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-02-20.
  • Is there a reframe/cljfx-like subscription/memoization-context library available?
    11 projects | /r/Clojure | 20 Feb 2023
    An aspect that flex has that is important when using it with UI frameworks is the ability to control when to start listening to something and when something updates. This is why it differentiates between "signals," which are pure calculations that are inert unless actively being listened to, and "effects" which do side effects and can be started/stopped. In React and other GUI frameworks, you need to be able to abide by the lifecycle of the framework, which means you may need to wait to start running updates until the component your effect is used in has actually appeared in the UI. This is provided by effect and listen returning a function that, when called, starts listening and calling the return value of that stops. Javelin does not give you quite this much control; defc= is eager and will start listening and updating immediately. See https://github.com/hoplon/javelin/issues/27 for their discussion about this very topic.
  • Functional Core, Imperative Shell (2012)
    2 projects | news.ycombinator.com | 20 Feb 2023
    I asked around and there is another option. Something called "Incremental Computations". Here is a Clojure library. I think the examples kinda demo how it works

    https://github.com/hoplon/javelin

What are some alternatives?

When comparing crusty-core and javelin you can also consider the following projects:

async-tungstenite - Async binding for Tungstenite, the Lightweight stream-based WebSocket implementation

flex - flex is a reactive signal library for Clojure(Script)

console - a debugger for async rust!

missionary - A functional effect and streaming system for Clojure/Script

crusty - Broad Web Crawler

subscriptions - A subscriptions library over a source of data (forked + extracted from re-frame)

spider - The fastest web crawler written in Rust. Maintained by @a11ywatch.

electric - a reactive Clojure dialect for web development that uses a compiler to infer the frontend/backend boundary

rustpad - Efficient and minimal collaborative code editor, self-hosted, no database required

hoplon - Simple and powerful tool for building web apps out of highly composable elements in ClojureScript.

robotstxt - A native Rust port of Google's robots.txt parser and matcher C++ library.

ldap3 - A pure-Rust LDAP library using the Tokio stack