Clojure programming language discussion

Introducing Purple Rockets: Your path to making an impact at Nu Mexico

https://building.nubank.com/purple-rockets-nubank-hiring-program-mexico/

Since arriving in Mexico, Nu has established itself as one of the main drivers of change in the country’s financial sector. By offering simple, transparent products built around real people’s needs, we’re creating a new relationship with money and...

#clojure #clj #cljs !clojure@lemmy.ml @clojure

Introducing Purple Rockets: Your path to making an impact at Nu Mexico

https://building.nubank.com/introducing-purple-rockets-your-path-to-making-an-impact-at-nu-mexico/

Since arriving in Mexico, Nu has established itself as one of the main drivers of change in the country’s financial sector. By offering simple, transparent products built around real people’s needs, we’re creating a new relationship with money and...

#clojure #clj #cljs !clojure@lemmy.ml @clojure

OSS updates May and June 2025

https://blog.michielborkent.nl/oss-updates-may-jun-2025.html

In this post I&aposll give updates about open source I worked on during May and June 2025.To see previous OSS updates, go here.SponsorsI&aposd like to thank all the sponsors and contributors that make this work possible. Without you the below...

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The economic inevitability of AI

https://ericnormand.substack.com/p/the-economic-inevitability-of-ai

This week, our Apropos episode is on Thursday. We invite Peter Strömberg to the show!The Clojure/conj CFP is open! If you’re looking to speak, go apply! I’ll be there giving a workshop on domain modeling in Clojure.The economic inevitability of...

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Convergence to Normal Distribution, independent of original distribution

https://clojurecivitas.github.io/math/stats/central/_limit/_theorem/_different/_distributions.html

We mentioned last time that the result of combining more and more events will approach the normal distribution, regardless of the shape of the original event distribution. Let’s try to demonstrate that visually. Our previous definition of a random...

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Macros Explained for Java Developers

https://dev.to/rooted/macros-explained-for-java-developers-k70

If you’re a Java dev, you’ve probably used or heard of Project Lombok, Jakarta Bean Validation (JSR 380), AutoValue, MapStruct, or Immutables. They all help reduce boilerplate and add declarative magic to your code. And I’m sure you’ve come across...

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June 2025 Short-Term Project Updates Q2 2025 Projects

https://www.clojuriststogether.org/news/june-2025-short-term-project-updates-q2-2025-projects/

This is the June project update for four of our Q2 2025 Funded Projects. (Reports for the other two are on a different schedule). A brief summary of each project is included to provide overall context. Brandon Ringe: CALVA A new REPL output view...

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Understanding Clojure reduce better

https://clojure-diary.gitlab.io/2025/06/28/understanding-clojure-reduce-better.html

Code (defn add [a b] (+ a b)) (reduce add [1 2 3 4 5]) (reduce add 1 [2 3 4 5]) (reduce add 3 [3 4 5]) ;; (reduce add [3 3 4 5]) (reduce add 3 [3 4 5]) (reduce add 6 [4 5]) (reduce add 10 [5]) (remove #(= % :a) [:a :b :c :d]) (defn...

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Case Study: Reagent With Macro Help

https://code.thheller.com/blog/shadow-cljs/2025/06/27/case-study-reagent-with-macro-help.html

The question came up whether something like the grove fragment macro could apply to any of the CLJS react wrappers? I said yes, and didn’t really want to get into it. Curious as I am though that question nagged at me and I wanted to know for...

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Clojure Deref (June 27, 2025)

https://clojure.org/news/2025/06/27/deref

Welcome to the Clojure Deref! This is a weekly link/news roundup for the Clojure ecosystem (feed: RSS). The Clojure/conj 2025 Call for Presentations is open now until July 27! We are seeking proposals for both 30 minute sessions and 10 minute...

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Clojure Deref (June 27, 2025)

https://clojure.org/news/2025/06/27/deref

Welcome to the Clojure Deref! This is a weekly link/news roundup for the Clojure ecosystem (feed: RSS). The Clojure/conj 2025 Call for Presentations is open now until July 27! We are seeking proposals for both 30 minute sessions and 10 minute...

#clojure #clj #cljs !clojure@lemmy.ml @clojure@lemmy.ml

Accelerating maps with join-with

https://buttondown.com/tensegritics-curiosities/archive/accelerating-maps-with-join-with/

We designed ClojureDart maps to be more regular and deterministic than Clojure’s, making it easier to optimize batch operations. For a while, that potential sat untapped, until a couple of months ago (yeah this issue sat in draft for too...

#clojure #clj #cljs !clojure@lemmy.ml @clojure

Evolving Nubank’s Architecture Toward Thoughtful Platformization

https://building.nubank.com/meetup-platform-architecture-career-growth/

Nubank Engineering Meetup #12 offered valuable insights into the company’s technical evolution — how we’ve reshaped our platforms, systems, and career paths over the years. The conversation was led by Bel Gonçalves, now a Principal Engineer at...

#clojure #clj #cljs !clojure@lemmy.ml @clojure

Convergence of Random Events

https://clojurecivitas.github.io/math/stats/central/_limit/_theorem/_convergence.html

Life is full of random events. We learn that multiple coin flips are “independent events” – no matter whether the past flip was heads or tails, the next flip is 50/50. (So why do they show the last few results at the routlette table? Hint: Don’t...

#clojure #clj #cljs !clojure@lemmy.ml @clojure

Evolving Nubank’s Architecture Toward Thoughtful Platformization

https://building.nubank.com/ngineering-meetup-platform-architecture-career-growth/

Nubank Engineering Meetup #12 offered valuable insights into the company’s technical evolution — how we’ve reshaped our platforms, systems, and career paths over the years. The conversation was led by Bel Gonçalves, now a Principal Engineer at...

#clojure #clj #cljs !clojure@lemmy.ml @clojure

Evolving Nubank’s Architecture Toward Thoughtful Platformization

https://building.nubank.com/engineering-meetup-platform-architecture-career-growth/

Nubank Engineering Meetup #12 offered valuable insights into the company’s technical evolution — how we’ve reshaped our platforms, systems, and career paths over the years. The conversation was led by Bel Gonçalves, now a Principal Engineer at...

#clojure #clj #cljs !clojure@lemmy.ml @clojure

Transforming Datasets to Stack Charts

https://clojurecivitas.github.io/scicloj/tableplot/ideas/stacking.html

With observed data, presumably from two runs of some experiment… (def ds0 (ds/->dataset "https://gist.githubusercontent.com/harold/18ba174c6c34e7d1c5d8d0954b48327c/raw" {:file-type :csv})) (def ds1 (ds/->dataset...

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More on transliteration

https://clojurecivitas.github.io/internationalization/transliteration2.html

In the last post on transliteration, I introduced the idea of transliteration as implemented in programming, and pointed out that the process of transforming text is more general. In that regard, the implementation that works for one use case will...

#clojure #clj #cljs !clojure@lemmy.ml @clojure

AI, Lisp, and Programming

https://ericnormand.substack.com/p/ai-lisp-and-programming

On the last Apropos, we welcomed Christoph Neumann to talk about his new role as the Clojure Developer Evangelist at Nubank. It’s very exciting that the role is in such great hands.Our next guest is Peter Strömberg. Peter is known as PEZ online. He...

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What The Heck Just Happened?

https://code.thheller.com/blog/shadow-cljs/2025/06/24/what-the-heck-just-happened.html

Also titled “Lesson learned in CLJS Frontends” … I have been doing frontend development for well over two decades now, and over that time I have used a lot of different frontend solutions. For over a decade I have been into ClojureScript and I...

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Notes from starting a mobile application from 0 in 2025.

https://medium.com/@/_jba/notes-from-starting-a-mobile-application-from-0-in-2025-2c0f775148ac

I remember vaguely what was required to build a mobile application 10 years ago. First, you had to make one application per platform. Targeting Android and iOS, meaning that you multiply by 2 your development, setup, integration pipeline, etc, from...

#clojure #clj #cljs !clojure@lemmy.ml @clojure

Parsing GraphQL with Clojure

https://clojure-diary.gitlab.io/2025/06/21/parsing-graphql-with-clojure.html

Notes Code alumbra.parser inflections injee

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