Clojure

Carp - If Clojure and Rust Had A Baby

2023-01-27T16:14:20+00:00

submitted by /u/a-concerned-mother
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xnfun (Cross Node Function) - an early stage RPC library

2023-01-28T09:19:34+00:00

submitted by /u/lotuc
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mentat-collective/emmy: The Emmy Computer Algebra System.

2023-01-27T03:25:50+00:00

submitted by /u/dustingetz
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Protocols are nice

2023-01-27T05:09:52+00:00

submitted by /u/lauri
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Looking to revisit Clojure

2023-01-26T06:31:14+00:00

Looking to revisit clojure programming again. Any recommendations on setups and IDE’s ? I’m an emacs/slime user but wouldn’t mind trying something more “modern” . I’ve been using visual studio C++ with openFrameworks last 6 years and like that environment also .

submitted by /u/964racer
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I to do something in Distributed Systems with Clojure in my Undergraduate Thesis. Help needed!

2023-01-26T23:48:01+00:00

My main ideas would be to gain experience with an implementation targeting a practical problem where using Clojure could be an advantage, or maybe where the tooling is lacking.

I'm struggling to find real world problems satisfying these criteria.

I also find XDTB interesting! Like, maybe a direction or something

Sorry if this is vague. Any help at all is appreciated!

submitted by /u/tapa-no-figado
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fulcrologic/guardrails: spec as a loose type checker

2023-01-25T19:39:03+00:00

submitted by /u/dustingetz
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Tired by the dynamicism

2023-01-25T15:40:21+00:00

I have been writing Clojure for a couple of years now, and I feel a bit tired of type errors and potential possiblity of them. Otherwise, I have to write lots of unit testing, or malli/spec, which affects performance. Do you have this feeling sometime? Or you use type checkers extensively to avoid type errors?

If you have any advice, I'd appreciate!

submitted by /u/drrnmk
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Open Source Licenses for Developers (by Martin Clausen)

2023-01-25T09:59:50+00:00

submitted by /u/BrunoBonacci
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Sci Cloj Clojure visual-tools group, 27 Nov 2022

2023-01-24T15:43:47+00:00

submitted by /u/mtngs_io
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Questions about converting a json file to a clojure map

2023-01-24T15:27:24+00:00

Hi guys

I had previously asked about how I could convert a json file to a Clojure map using spec.

invoice-spec.clj

I already have my spec structure defined and I managed to read the json I need to convert.

invoice.json

The challenge is to be able to do the following (s/valid? ::invoice invoice) ; => true

I don't know how to start to get to that, that is, should I read each object of my json file and convert it to a map, how would I implement my spec structure for that?

Thank you very much for your help

submitted by /u/Strange-Cranberry292
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January 25, Join Software Architect and Author Yehonathan Sharvit for the Free Talk "Reduce System Complexity with Data-Oriented Programming"

2023-01-24T19:18:47+00:00

Jan 25 at 11 am ET (16:00 UTC), join Yehonathan Sharvit, Software Architect at Cycognito and author of "Data-Oriented Programming," for the ACM TechTalk" Reduce System Complexity with Data-Oriented Programming," moderated by Paul DeGrandis, Senior Research Director at Kevel .

Data-oriented programming is a paradigm that aims at reducing the complexity of information systems such as back-end applications, web services, web workers, and front-end applications by rethinking data. In this talk Yehonathan will illustrate the principles of data-oriented programming in the context of a software production system. After attending this talk, you will be able to apply data-oriented programming principles in your preferred programming language and reduce the complexity of the systems you build.

submitted by /u/ACMLearning
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Consistent Hashing with Clojure

2023-01-23T20:11:10+00:00

submitted by /u/safe-bet-16
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thi.ng/geom-clj v1.0.0

2023-01-23T08:22:23+00:00

Karsten Schmidt's announcement on mastodon:

'#ReleaseSunday Good things come to those who wait... After 10+ years, incl. 4+ years of release candidates and now prompted by a recent PR by @dimovich, earlier today I've released https://thi.ng/geom-clj v1.0.0 proper — a large, comprehensive #opensource 2D/3D geometry toolkit for both #Clojure & #ClojureScript. It's a massive project with too many features to list here, see readme & attached images for a partial list...

This was the first public project under the thi.ng moniker and from 2011-2016 I worked almost daily on it (though in it's current form it's the 4th rewrite). It also was the first project for which I decided to adapt a #LiterateProgramming process, using Emacs #OrgMode, allowing me to develop and intersperse source code with prose, sections, table of contents, reference/research links, tasks, diagrams, visualizations, tables & parametric code templates. Amazing productivity booster & dearly missed since... I continued using LP for several other large thi.ng libraries (most notably https://thi.ng/fabric), but in 2018 I decided to give up, since it proved to be a major hurdle for 3rd party contributions... 😢

In hindsight, the project, design and learnings from Clojure heavily inspired and directly expanded into my later (current!) #TypeScript work and the group of 20 new libraries under the same name (i.e. see https://thi.ng/geom). The latter is not a direct port and currently still has a much stronger focus on 2D, yet again is one of the largest groups of libraries in the entire https://thi.ng/umbrella monorepo...

submitted by /u/daveliepmann
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GitHub - adam-james-v/solenoid: A small clojure tool for making little control UIs while using the repl!

2023-01-23T06:22:35+00:00

submitted by /u/mac
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New Clojurians: Ask Anything - January 23, 2023

2023-01-23T11:00:17+00:00

Please ask anything and we'll be able to help one another out.

Questions from all levels of experience are welcome, with new users highly encouraged to ask.

Ground Rules:

Top level replies should only be questions. Feel free to post as many questions as you'd like and split multiple questions into their own post threads.
No toxicity. It can be very difficult to reveal a lack of understanding in programming circles. Never disparage one's choices and do not posture about FP vs. whatever.

If you prefer IRC check out #clojure-beginners on freenode. If you prefer Slack check out http://clojurians.net

If you didn't get an answer last time, or you'd like more info, feel free to ask again.

submitted by /u/AutoModerator
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JSON and Clojure.spec

2023-01-23T19:01:48+00:00

Hi guys

I have a structure already defined (Clojure.spec)

I have to build a map with the rules from the spec file given a JSON (I already have the JSON).

What steps should I consult to be able to perform this procedure and be able to achieve a (s/valid? ---) => true ?

Thank you for your help

submitted by /u/Strange-Cranberry292
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At what point of Clojure career, does one need to actually learn JVM?

2023-01-23T11:10:28+00:00

As we know that Clojure runs on the top of JVM, recently I saw this post and thought that it would be helpful for people who use Clojure and want to learn more about JVM.

However, I was wondering that at what point of one's Clojure career, does he/she need to actually learn more about Clojure? For instance, if I were to start a (side-)project in Clojure and want to make it into some kind of small business. Do I need to learn more about JVM when running into performance issues, or when encountering other issues? In other words, what kinds of problems would knowing JVM solve when using Clojure?

(Sorry for the wording, I have used CL but am new to Clojure, so I do not consider myself knowing a lot about the language and the JVM...)

submitted by /u/hedgehog0
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Abstraction

2023-01-23T06:57:13+00:00

Hi guys

I am trying to filter this map with those objects that meet the condition :tax/rate = 19 or :retentions/rate = 1 (Cannot be both true).

I tried with filter but it is not possible for me to access the vectors that contain the information to be conditioned.

I appreciate your help, thank you very much

https://preview.redd.it/36ncgjqhqqda1.png?width=843&format=png&auto=webp&s=fb82378bddb2873150e563ce2c8920fbd730b1f6

submitted by /u/Strange-Cranberry292
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how to configure conjure, aniseed, parinfer in lua for neovim clojure development?

2023-01-22T07:32:54+00:00

Hi,

I'm using neovim for clojure development. I would like to setup below plugins.

Olical/aniseed
Olical/conjure
gpanders/nvim-parinfer
PaterJason/cmp-conjure

I don't know how to setup rudimentary config in lua. All I see is setup in fennel. I don't know either fennel or vimscript. Does have one have setup for the above four plugins in lua?

submitted by /u/Fluid-Bench-1908
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Clojure Starting

2023-01-22T15:27:02+00:00

Hi guys

I am starting with CLojure but I get this error when I try to load an .edn file containing an object.

https://preview.redd.it/86gnhtn15mda1.png?width=1806&format=png&auto=webp&s=a79e35382bbf86a2e542ba788e6edc5798d2328e

Thanks for your help

submitted by /u/Strange-Cranberry292
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DI is a dependency injection framework that allows you to define dependencies as cheaply as defining function arguments.

2023-01-21T19:30:08+00:00

submitted by /u/kuzmin_m
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Is Quil moving forward?

2023-01-21T10:16:46+00:00

I can't seem to find any clear information on this, only bit and pieces on the repo https://github.com/quil/quil. It doesn't seem to get any updates and Processing 4 and Java 9, seems to brake. SO the project is dead right?

submitted by /u/MrMelankoli
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Babashka and dialog part II: Announcing the bb-dialog library - Pixelated Noise Blog

2023-01-20T14:38:22+00:00

submitted by /u/scarredwaits
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Growing Clojure via InferenceQL Synthetic Data Generators

2023-01-20T21:18:43+00:00

submitted by /u/SimonGray
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