The Hidden Lessons in a re-frame App
https://lambdaisland.com/blog/2025-07-24-re-frame-app
by Laurence ChenI took over a web application whose frontend was built with re-frame, and not long after I started working on it, I felt a bit of discomfort. So, I decided to investigate the source of that discomfort. And my first suspect was...
I don’t know how to feel about this, on one hand I dread dynamic scope, on the other, cool, huh? I didn’t know it’s optional in #Clojure by using a macro #fennel https://andreyor.st/posts/2025-06-09-implementing-dynamic-scope-for-fennel-and-lua/#implementing-dynamic-scope-in-fennel
Introducing seqfind.com
https://fnguy.com/seqfind.html
I'm officially launching seqfind.com – the Clojure(script) code explorer.Technically, this is a relaunch. I did a soft launch with just a handful of repos a few years ago, but for various reasons I was unable to push it to the next stage until now....
Scaling fraud defense: How Nubank evolved its risk analysis platform
https://building.nubank.com/scaling-fraud-defense-how-nubank-evolved-its-risk-analysis-platform/
At the Engineering Meetup #13, a packed audience gathered to learn about one of the most critical systems protecting Nubank and its customers: the Defense Platform. This session was led by three experts deeply involved in building and...
I've recently released Ring 1.15.0-beta1 for #clojure. This includes some improvements to response streaming, and the addition of wrap-content-length middleware for string and file response bodies. https://github.com/ring-clojure/ring
Are you a bbeliever? #babashka
Top 11 Deep Learning Frameworks in 2025: Comparative Guide & Use Cases
Top 11 Deep Learning Frameworks in 2025: Comparative Guide & Use Cases
https://dev.to/marutitech/top-11-deep-learning-frameworks-in-2025-comparative-guide-use-cases-2b74
As we move halfway into 2025, the deep learning ecosystem is more vibrant and diverse than ever before. A new generation of software libraries is making it simpler to design, train, and deploy powerful neural networks. Whether you're targeting...
What is Java Development Kit (JDK)?
Inside Nubank’s engineering: Discover the technical backstage powering our innovation
https://building.nubank.com/engineering-behind-the-scenes-innovation-nubank/
At Nubank, building technology for financial services goes far beyond simply creating robust systems. Here, every technical decision aims to support millions of customers with security, efficiency, and constant innovation. In this article,...
What is Java Development Kit (JDK)?
https://www.theserverside.com/definition/Java-Development-Kit-JDK
The Java Development Kit (JDK) is a development environment for building Java applications and applets that can then run on any Java Virtual Machine (JVM). The JDK includes a variety of development tools, libraries and utilities, including a...
Writing your Clojure tests in EDN files
Link: https://biffweb.com/p/edn-tests/
Discussion: https://news.ycombinator.com/item?id=44616405
以 EDN 檔案撰寫測試
➤ 簡化單元測試流程
✤ https://biffweb.com/p/edn-tests/
作者分享了其持續改進的單元測試方法，核心思想是定義輸入數據，並將預期返回值儲存於 EDN 檔案中。 透過比對實際返回值與 EDN 檔案，來驗證測試結果。 此新方法簡化了測試流程，使其更接近在 REPL 中執行程式碼的體驗，降低了認知負擔。
+ 這種方法看起來很有趣，直接用EDN檔案儲存測試案例，可以減少很多模板程式碼。
+ 感覺這個測試方法更接近實際開發流程，更容易上手，也方便協作。
#開發 #測試 #Clojure
This code works in #clojure.
(def ^def ^:def ^"def" def "def" def)
Collections as grids with borders
Collections as grids with borders
https://clojurecivitas.github.io/scicloj/kindly_render/visualize_colls.html
A key idea of Lisp is that all syntax is a list () () Rich innovated by introducing collection literals [] [] {} {} #{} #{} Data is well represented by these collections (def data {:numbers [2 9 -1] :sets #{"hello"...
