Notes from starting a mobile application from 0 in 2025.
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...
Parsing GraphQL with Clojure
https://clojure-diary.gitlab.io/2025/06/21/parsing-graphql-with-clojure.html
Notes Code alumbra.parser inflections injee
EDN-infused plain html forms
https://biffweb.com/p/edn-html-forms/
Merry solstice. After about a year, I'm roughly 80% done with the Yakread rewrite. Now all that's left is the remaining 80%. My last post is still a good explanation of the new Biff things I've been hacking on as part of that. Over the past couple...
Three personal software products I created with Clojure
Notes Kanipaan Injee Static Site Search
Lucas Vegi responde qual é a próxima fronteira da engenharia de software
Olha, eu vou responder essa pergunta. Eu me preparei para ela, hein, mas vou responder ela de uma forma não tão objetiva, tá? Como a gente está falando de engenharia de software aplicada à programação funcional, não tem como eu não falar que essa é...
The Value and Cost of a Test
https://juxt.pro/blog/value-and-cost-of-a-test
How much should you test? What should you test? How should you test it?
Work and meta-work
https://ericnormand.substack.com/p/work-and-meta-work
Part of the work I did when I ran my own business was standardizing procedures. I got fascinated by checklists and instructions. Sometimes you only do something once in a while. You want to remember all of those little details, all the little...
Clojure Deref (June 16, 2025)
https://clojure.org/news/2025/06/16/deref
Welcome to the Clojure Deref! This is a weekly link/news roundup for the Clojure ecosystem (feed: RSS). Clojure/Conj 2025 will be held Nov 12-14 in Charlotte, NC. Early Bird Registration is now open. We look forward to seeing you in-person and...
The Loneliness of Architectural Completion
https://www.ooloi.org/home/the-loneliness-of-architectural-completion
I wrote this as the final pieces of Ooloi's backend architecture were falling into place. What began as a meditation on infrastructure and isolation turned into something more personal about mastery, loss, and the strange kind of solitude that...
The Musical Journey to Understanding Transducers: Building Ooloi's Piece-Walker
How solving a real music notation problem revealed the perfect transducer use case The Problem That Started It All I found myself confronting what appeared to be a deceptively simple requirement for Ooloi: 'Resolve slur endpoints across the...
Akima splines
https://www.wedesoft.de/software/2025/06/14/akima-splines/
Recently I was looking for spline interpolation for creating curves from a set of samples. I knew cubic splines which are piecewise cubic polynomials fitted such that they are continuous up to the second derivative. I almost went ahead and...
56: XTDB: A Bitemporal database in Clojure
https://www.therepl.net/episodes/56/
Jeremy Taylor and James Henderson talk about building XTDB, bitemporality, SQL compatibility, and Apache Arrow. Launching XTDB v2 Grid Dynamics acquires JUXT LSM Tree The Generational Hypothesis JUXT Cast - Viktor Leis HTAP Processing Are We There...
Launching XTDB v2 — time-travel SQL database to simplify compliance
Implementing dynamic scope for Fennel and Lua
https://andreyor.st/posts/2025-06-09-implementing-dynamic-scope-for-fennel-and-lua/
I’m continuing my work on fennel-cljlib, my port of clojure.core and some other core libraries, focusing on porting missing functions and features to it. One such feature, which I sometimes miss in Lua and Fennel, is dynamic binding. The Lua VM...
Beyond the If Pattern
https://lambdaisland.com/blog/2025-06-03-beyond-the-if-pattern
by Laurence ChenIn my work at Gaiwan, there was a piece of code with poor quality that always felt like a thorn in my side. For a long time, I couldn’t come up with a better way to handle it.The code was a Nested If. Each step-* is a side-effect...
How do you prototype a nice language?
https://kevinlynagh.com/newsletter/2025_06_03_prototyping_a_language/
How do you prototype a nice language? I’ve spent the past month prototyping my codeCAD language. However, while I’ve made tons of zero-to-one-type progress (an EBNF grammar, parser, function definitions, evaluation, and numeric solving!), the...
Clojure Deref (June 6, 2025)
https://clojure.org/news/2025/06/06/deref
Welcome to the Clojure Deref! This is a weekly link/news roundup for the Clojure ecosystem (feed: RSS). Podcasts, videos, and media Vibe Coding With Clojure-MCP: Bruce Hauman/Luke Burton/Gene Kim - IT Revolution 7 UIs with Replicant, Ep...
Building a Bitemporal Index (part 3): Storage
Newsletter 63 – 05/2025
https://otavio.dev/2025/06/03/newsletter-63-05-2025/
Featured Microservices Are a Tax Your Startup Probably Can’t Afford – Microservices architecture are well known for the amount of platform engineering required to extract the best from it, if you’re a small company, probably you’ll not have time...
Clojure 1.12.1
https://clojure.org/news/2025/06/02/clojure-1-12-1
Clojure 1.12.1 is now available! Find download and usage information on the Downloads page. CLJ-2899 - Revert change in semantics of qualified symbol in invocation position if field and method of same name CLJ-2898 - Objects that are both...