ring
kit
ring | kit | |
---|---|---|
15 | 34 | |
3,708 | 447 | |
0.3% | 1.1% | |
8.4 | 8.0 | |
about 1 month ago | 6 days ago | |
Clojure | Clojure | |
MIT License | MIT License |
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ring
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A History of Clojure (2020) [pdf]
* HTTP: Ring is the de facto way to manage HTTP request (see https://github.com/ring-clojure/ring/wiki/Concepts). Jetty and Aleph are common web servers (and https://github.com/clj-commons/aleph) that implement Ring interface.
- Como desenvolvi um backend web em Clojure
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what componies uses Clojure, and what componies deceased the use of other languages after additions of Clojure, for example Dropbox decrease the use of python after addition of Go programming language, are there any similar story with Clojure?
https://youtu.be/LcpbBth7FaQ (really cool live coding session with REPL-driven development for a ring web app)
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I Don’t Like Go’s Default HTTP Handlers
> In the HTTP handlers it makes sense that you don't have return values, because: What would you do with that value exactly?
I think that approach used by clojure's ring shows an elegant way to represent http responses https://github.com/ring-clojure/ring/wiki/Concepts#responses. They are essentially structs with the following fields:
status := number
headers := map of string->string
body := stream | string | seq | inputstream
Request handlers are handed a request struct that is similar. The handler is a function that maps a request to a response (it doesn't actually write to streams itself).
I like this style for an http library for a couple of reasons:
1. HTTP resources can be viewed as functions whose domain is the request, and range is the response. Having the abstraction match that makes for really nice code.
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what web framework do you use?
While you won't find your Spring here, you will find that many of those web libraries will tend to use or produce Hiccup, return Ring maps or maybe have pipelines built using interceptors. Composing libraries together is usually not that hard, but it does require you to leave the comfort zone of the framework's abstractions to try to understand what is actually happening e.g. when someone makes an HTTP request and something is returned and displayed in the browser.
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Microhttp is an event-driven, single-threaded, zero-dependency web server with 500 LOC. Benchmarks on EC2 show 100,000+ requests per second and 50,000+ persistent connections.
On that note, are you able to support everything required by the ring spec?
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is bulding rest apis with clojure a good idea ?
You can check out my example project in Clojure with using Ring.
- Clojure Ring เบื้องต้น
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Diving into clojure
It uses already mentioned ring api (https://github.com/ring-clojure/ring/wiki).
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Can someone help me understand ring's async handlers (specifically, with Jetty)
I've tried to pair down to the simplest example which shows the issue, and raised it here as I couldn't see one you'd already created or similar: https://github.com/ring-clojure/ring/issues/436 This is so that I have something to link to/follow from our side, hope you don't mind, and many thanks for the diagnosis!
kit
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Ask HN: What is your go-to stack for the web?
Clojure using for the server side https://github.com/kit-clj/kit
htmx for frontend, using the built-in kit htmx module.
- Kit – Clojure Web Development
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Why Is Jepsen Written in Clojure?
I am not sure what a web framework is, to be honest. The choices for many parts of a web application are really domain-specific and I'm not sure a single "framework" would work for everyone.
As far as web-related components go, my app uses Rum (as an interface to React), ring, http-kit, pushy (for history manipulation), sente (for websockets), buddy (for authentication tools).
If you are looking for a batteries-included "I want to have some sort of webapp right away" thing, I think https://kit-clj.github.io would fit the bill, but the general feeling in the Clojure community is that unlike Python with Django or Ruby with Rails, the choice of app components is not predetermined by the language.
- A History of Clojure (2020) [pdf]
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Most commonly used libraries/frameworks in Clojure
Luminus has, in theory, been superseded by Kit: https://kit-clj.github.io/ but even so it is still "an opinionated bundle of libraries" rather than a framework.
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Is there an open source project focused on ClojureScript, React, Reagent?
I learned by using https://luminusweb.com/docs/clojurescript.html to get me started. It gives you a plethora of sane starting points, and you can just work on switching it to your own business logic. Troubleshooting and adding functionality will usually lead you to understand how things work. The authors of luminus have moved on to build kit: https://kit-clj.github.io/ which is probably another good starting point.
- Help finding a webdev framework that works out of the box
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Clojure Turns 15 panel discussion video
The cljs stack I hear about a lot (and use) is ShadowCLJS with reagent (https://reagent-project.github.io/) and re-frame (https://day8.github.io/re-frame/). ShadowCLJS is more of a build tool, but is really well documented and easy to use. Reagent is basically react but a simpler API, and re-frame is a layer on top of that provides data subscriptions and event-handlers to manage app state. It's overkill for some apps but I find it's actually super easy to work with and not as much complexity as I thought.
For backend there is luminus (https://luminusweb.com/) or Kit (https://kit-clj.github.io/). They are basically project templates that wire together a ton of popular solutions for various things - database access, migrations, security, html templating, etc. Also includes frontend frameworks like re-frame if you want.
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your thoughts on the kit framework?
The component itself is just a thin wrapper for conman, you can see it here.
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Ask HN: Share Your Personal Site
Here’s me: https://luciano.laratel.li/
I was happy I could get the domain! Pretty simple hand-rolled server-rendered site using the kit-clj[0] and neat-css[1]. Main backbone of the site is here[2]. I used to use a CLJS SPA but it was overkill and not as nice to use (load times particularly.)
[0]: https://kit-clj.github.io/
What are some alternatives?
Jetty - Eclipse Jetty® - Web Container & Clients - supports HTTP/2, HTTP/1.1, HTTP/1.0, websocket, servlets, and more
biff - A Clojure web framework for solo developers.
usermanager-reitit-integrant-example - A little demo web app in Clojure, using Integrant, Ring, Reitit, Selmer (and a database)
duct - Server-side application framework for Clojure
ring-netty-adapter - Netty Support for Ring
re-frame-template - A Leiningen template for creating a re-frame application (client only) with a shadow-cljs build.
ketu - A clojure kafka client with core.async integration.
react-query - 🤖 Powerful asynchronous state management, server-state utilities and data fetching for TS/JS, React, Solid, Svelte and Vue. [Moved to: https://github.com/TanStack/query]
clojure-polylith-realworld-example-app - Clojure, Polylith and Ring codebase containing real world examples (CRUD, auth, advanced patterns, etc) that adheres to the RealWorld spec and API.
clojure-inertia-pingcrm-demo - PingCRM on Clojure - A Clojure/Script fullstack demo application to illustrate how Inertia.js works.
clojure - The Clojure programming language