(λ. borkdude)
@borkdude.bsky.social
#clojure (#cljKondo, #babashka) * functional programming * whole food plant based * progressive rock+metal * ♥ @lalage_ * http://github.com/borkdude
You can play Advent of Code on the squint and cherry playgrounds this year. Provide token (see cookies: session after logging into adventofcode.com) to get puzzle input.
Squint:
squint-cljs.github.io/squint/?src=...
Cherry:
squint-cljs.github.io/cherry/?src=...
#clojure #squintcljs #cherrycljs
Squint:
squint-cljs.github.io/squint/?src=...
Cherry:
squint-cljs.github.io/cherry/?src=...
#clojure #squintcljs #cherrycljs
Advent of Code 2025
adventofcode.com
November 28, 2025 at 7:00 PM
You can play Advent of Code on the squint and cherry playgrounds this year. Provide token (see cookies: session after logging into adventofcode.com) to get puzzle input.
Squint:
squint-cljs.github.io/squint/?src=...
Cherry:
squint-cljs.github.io/cherry/?src=...
#clojure #squintcljs #cherrycljs
Squint:
squint-cljs.github.io/squint/?src=...
Cherry:
squint-cljs.github.io/cherry/?src=...
#clojure #squintcljs #cherrycljs
We have a #babashka_conf space and people are off the waitlist!
oba.nl/nl/oba-congr...
Any company wants to sponsor this venue so your name is going to be on the (future) conference website and more?
#babashka
www.meetup.com/the-dutch-cl...
oba.nl/nl/oba-congr...
Any company wants to sponsor this venue so your name is going to be on the (future) conference website and more?
#babashka
www.meetup.com/the-dutch-cl...
OBA Congres Forumzaal
De Forumzaal is een hoge ruimte met een uitschuifbare tribune en een balkon, die beide perfect zicht bieden op het grote scherm.
oba.nl
November 26, 2025 at 3:00 PM
We have a #babashka_conf space and people are off the waitlist!
oba.nl/nl/oba-congr...
Any company wants to sponsor this venue so your name is going to be on the (future) conference website and more?
#babashka
www.meetup.com/the-dutch-cl...
oba.nl/nl/oba-congr...
Any company wants to sponsor this venue so your name is going to be on the (future) conference website and more?
#babashka
www.meetup.com/the-dutch-cl...
Wow, babashka conf 2026 registration wasn't even open for a week and all 50 places are gone, 5 on waiting list. I'm going to try to book a venue that fits 70 so hopefully all on the waiting list + a few more can fit in... fingers crossed.
www.meetup.com/the-dutch-cl...
#babashka_conf
www.meetup.com/the-dutch-cl...
#babashka_conf
Babashka conf 2026, Fri, May 8, 2026, 1:00 PM | Meetup
After a very successful first edition in Berlin in 2023, the babashka-conf come to the Netherlands for the second episode. As usual, we will explore the babashka ecosystem,
www.meetup.com
November 26, 2025 at 11:27 AM
Wow, babashka conf 2026 registration wasn't even open for a week and all 50 places are gone, 5 on waiting list. I'm going to try to book a venue that fits 70 so hopefully all on the waiting list + a few more can fit in... fingers crossed.
www.meetup.com/the-dutch-cl...
#babashka_conf
www.meetup.com/the-dutch-cl...
#babashka_conf
A thank you note to my sponsors!
blog.michielborkent.nl/thanksgiving...
#babashka #clojure #cljKondo #squintcljs #scittlecljs
blog.michielborkent.nl/thanksgiving...
#babashka #clojure #cljKondo #squintcljs #scittlecljs
November 26, 2025 at 11:24 AM
A thank you note to my sponsors!
blog.michielborkent.nl/thanksgiving...
#babashka #clojure #cljKondo #squintcljs #scittlecljs
blog.michielborkent.nl/thanksgiving...
#babashka #clojure #cljKondo #squintcljs #scittlecljs
Happy to see this being used. #clojure macros are easier and easier to support together with static analysis in #cljKondo. Eventually I want running macros from source to be near zero-friction. Something I'll hopefully look at in 2026.
github.com/weavejester/...
#clojure
github.com/weavejester/...
#clojure
November 24, 2025 at 12:09 PM
Happy to see this being used. #clojure macros are easier and easier to support together with static analysis in #cljKondo. Eventually I want running macros from source to be near zero-friction. Something I'll hopefully look at in 2026.
github.com/weavejester/...
#clojure
github.com/weavejester/...
#clojure
Note about #babashka_conf: CfP will open after CfP of @ClojureDays closes. We can't pay for travels (unless we unexpectedly get lots of sponsors which I haven't thought about). So if you consider doing a talk but can't pay your way here, consider applying for @clojuredays CfP too
#clojure #babashka
#clojure #babashka
November 22, 2025 at 12:25 PM
Note about #babashka_conf: CfP will open after CfP of @ClojureDays closes. We can't pay for travels (unless we unexpectedly get lots of sponsors which I haven't thought about). So if you consider doing a talk but can't pay your way here, consider applying for @clojuredays CfP too
#clojure #babashka
#clojure #babashka
Looking for a space to host a software mini-conference (BabashkaConf 2026) for 50-60 people 8th of May 26. We need chairs, a beamer, some coffee/water. What are good options in Amsterdam or near?
Perhaps someone at a company university is interested in co-operating?
#clojure #babashka #babashka_conf
Perhaps someone at a company university is interested in co-operating?
#clojure #babashka #babashka_conf
Babashka conf 2026, Fri, May 8, 2026, 1:00 PM | Meetup
After a very successful first edition in Berlin in 2023, the babashka-conf come to the Netherlands for the second episode. As usual, we will explore the babashka ecosystem,
www.meetup.com
November 21, 2025 at 12:04 PM
Looking for a space to host a software mini-conference (BabashkaConf 2026) for 50-60 people 8th of May 26. We need chairs, a beamer, some coffee/water. What are good options in Amsterdam or near?
Perhaps someone at a company university is interested in co-operating?
#clojure #babashka #babashka_conf
Perhaps someone at a company university is interested in co-operating?
#clojure #babashka #babashka_conf
November 19, 2025 at 6:39 PM
Reposted by (λ. borkdude)
Finally! I hope we won't have wait 5+ years for this to become a reality, though...
9to5mac.com/2025/11/19/t...
9to5mac.com/2025/11/19/t...
The EU is fixing the most annoying thing on the web - 9to5Mac
The EU’s landmark privacy law, GDPR, was one of the best things to happen to the internet for a very...
9to5mac.com
November 19, 2025 at 3:26 PM
Finally! I hope we won't have wait 5+ years for this to become a reality, though...
9to5mac.com/2025/11/19/t...
9to5mac.com/2025/11/19/t...
Pre-registration for babashka-conf 2026 is now open!
Are you coming to Dutch Clojure Days 2026, make sure to arrive one day earlier for babashka-conf 26!
www.meetup.com/the-dutch-cl...
#clojure #babashka #babashka_conf
Are you coming to Dutch Clojure Days 2026, make sure to arrive one day earlier for babashka-conf 26!
www.meetup.com/the-dutch-cl...
#clojure #babashka #babashka_conf
Babashka conf 2026, Fri, May 8, 2026, 1:00 PM | Meetup
After a very successful first edition in Berlin in 2023, the babashka-conf come to the Netherlands for the second episode. As usual, we will explore the babashka ecosystem,
www.meetup.com
November 19, 2025 at 3:02 PM
Pre-registration for babashka-conf 2026 is now open!
Are you coming to Dutch Clojure Days 2026, make sure to arrive one day earlier for babashka-conf 26!
www.meetup.com/the-dutch-cl...
#clojure #babashka #babashka_conf
Are you coming to Dutch Clojure Days 2026, make sure to arrive one day earlier for babashka-conf 26!
www.meetup.com/the-dutch-cl...
#clojure #babashka #babashka_conf
Calva uses clojure-lsp. Clojure-lsp uses #cljKondo. Clj-kondo uses #clojure. So we had to bring all these people together on one photo, including the author of Clojure! This is a photo of us being photographed by someone else btw
Eric Dallo, Rich Hickey, Peter Stromberg, me, Arthur Fücher
Eric Dallo, Rich Hickey, Peter Stromberg, me, Arthur Fücher
November 18, 2025 at 10:32 PM
Adding cljfmt with good startup time (29ms) to your Clojure project is easy without installing binary.
bb.edn:
{:tasks
{cljfmt {:extra-deps {dev.weavejester/cljfmt {:mvn/version "0.15.5"}}
:task cljfmt.main/-main}}}
Run:
bb cljfmt
bb.edn:
{:tasks
{cljfmt {:extra-deps {dev.weavejester/cljfmt {:mvn/version "0.15.5"}}
:task cljfmt.main/-main}}}
Run:
bb cljfmt
November 17, 2025 at 7:44 PM
Adding cljfmt with good startup time (29ms) to your Clojure project is easy without installing binary.
bb.edn:
{:tasks
{cljfmt {:extra-deps {dev.weavejester/cljfmt {:mvn/version "0.15.5"}}
:task cljfmt.main/-main}}}
Run:
bb cljfmt
bb.edn:
{:tasks
{cljfmt {:extra-deps {dev.weavejester/cljfmt {:mvn/version "0.15.5"}}
:task cljfmt.main/-main}}}
Run:
bb cljfmt
Wrote a new tool: parmezan
It fixes unbalanced parens/other delimiters in Clojure code.
github.com/borkdude/par...
#clojure
It fixes unbalanced parens/other delimiters in Clojure code.
github.com/borkdude/par...
#clojure
GitHub - borkdude/parmezan: Parmezan fixes unbalanced or unexpected parens or other delimiters in Clojure files
Parmezan fixes unbalanced or unexpected parens or other delimiters in Clojure files - borkdude/parmezan
github.com
November 17, 2025 at 3:28 PM
Wrote a new tool: parmezan
It fixes unbalanced parens/other delimiters in Clojure code.
github.com/borkdude/par...
#clojure
It fixes unbalanced parens/other delimiters in Clojure code.
github.com/borkdude/par...
#clojure
Reposted by (λ. borkdude)
Lots of reasons to love using Clojure, but Netflix reminded us of why we don’t want to use anything else…
In 12 years, over 7 different versions of Clojure (from 1.5.1 to 1.12.0) they had zero migrations!
I don’t know how to express how amazing that is
In 12 years, over 7 different versions of Clojure (from 1.5.1 to 1.12.0) they had zero migrations!
I don’t know how to express how amazing that is
November 16, 2025 at 7:23 PM
Lots of reasons to love using Clojure, but Netflix reminded us of why we don’t want to use anything else…
In 12 years, over 7 different versions of Clojure (from 1.5.1 to 1.12.0) they had zero migrations!
I don’t know how to express how amazing that is
In 12 years, over 7 different versions of Clojure (from 1.5.1 to 1.12.0) they had zero migrations!
I don’t know how to express how amazing that is
For fun: reagami (React-free hiccup DOM morphing lib) loaded in scittle from source (directly from Github). Works like a charm, except that SCI doesn't support js-in yet (which is easy to fix, example includes patch).
gist.github.com/borkdude/443...
#clojure #scittlecljs
gist.github.com/borkdude/443...
#clojure #scittlecljs
November 16, 2025 at 12:49 PM
For fun: reagami (React-free hiccup DOM morphing lib) loaded in scittle from source (directly from Github). Works like a charm, except that SCI doesn't support js-in yet (which is easy to fix, example includes patch).
gist.github.com/borkdude/443...
#clojure #scittlecljs
gist.github.com/borkdude/443...
#clojure #scittlecljs
Cool fact. Did you know that the name Scittle was invented by @lambdasierra.com? Such a great name for this project. Thank you :-)
github.com/babashka/sci...
#clojure #clojurescript
github.com/babashka/sci...
#clojure #clojurescript
November 15, 2025 at 2:03 PM
Cool fact. Did you know that the name Scittle was invented by @lambdasierra.com? Such a great name for this project. Thank you :-)
github.com/babashka/sci...
#clojure #clojurescript
github.com/babashka/sci...
#clojure #clojurescript
For someone who doesn't like shopping for new clothing that much, a developer conference like the #clojureconj where you get t-shirts and socks are so nice!
November 15, 2025 at 1:27 PM
For someone who doesn't like shopping for new clothing that much, a developer conference like the #clojureconj where you get t-shirts and socks are so nice!
Had a blast at the #clojureconj (my first ever). Met so many familiar and new faces, almost non-stop. Can't believe it's already over and I'm on my way back tomorrow!
#clojureconj2025
#clojureconj2025
November 15, 2025 at 5:04 AM
Had a blast at the #clojureconj (my first ever). Met so many familiar and new faces, almost non-stop. Can't believe it's already over and I'm on my way back tomorrow!
#clojureconj2025
#clojureconj2025
In edamame you can now provide a function for :features so you can pick the first, if you just want to scan the file for syntax errors and just read it 1x
user=> (e/parse-string "#?(:mylang :dude :clj 1 :cljs 2)" {:read-cond :allow :features (constantly true)}) :dude
#clojure
user=> (e/parse-string "#?(:mylang :dude :clj 1 :cljs 2)" {:read-cond :allow :features (constantly true)}) :dude
#clojure
November 10, 2025 at 11:18 PM
In edamame you can now provide a function for :features so you can pick the first, if you just want to scan the file for syntax errors and just read it 1x
user=> (e/parse-string "#?(:mylang :dude :clj 1 :cljs 2)" {:read-cond :allow :features (constantly true)}) :dude
#clojure
user=> (e/parse-string "#?(:mylang :dude :clj 1 :cljs 2)" {:read-cond :allow :features (constantly true)}) :dude
#clojure
A mashup between reagami and webcomponents. I don't know why you would do this, but you can!
#clojure #clojurescript #squintcljs
squint-cljs.github.io/squint/?src=...
#clojure #clojurescript #squintcljs
squint-cljs.github.io/squint/?src=...
November 10, 2025 at 12:39 PM
A mashup between reagami and webcomponents. I don't know why you would do this, but you can!
#clojure #clojurescript #squintcljs
squint-cljs.github.io/squint/?src=...
#clojure #clojurescript #squintcljs
squint-cljs.github.io/squint/?src=...
November 8, 2025 at 12:24 PM
pr-str, prn, etc now print EDN instead of JSON in squint, as you can see in this beautiful draggable button demo
#clojure #clojurescript #squintcljs
squint-cljs.github.io/squint/?src=...
#clojure #clojurescript #squintcljs
squint-cljs.github.io/squint/?src=...
November 8, 2025 at 10:45 AM
pr-str, prn, etc now print EDN instead of JSON in squint, as you can see in this beautiful draggable button demo
#clojure #clojurescript #squintcljs
squint-cljs.github.io/squint/?src=...
#clojure #clojurescript #squintcljs
squint-cljs.github.io/squint/?src=...
In edamame you can intercept the parsing of maps, so you could even return ordered maps for custom types like js/Map
user=> (e/parse-string "#js/map {:a 1 :b 2}" {:map (fn [& m] m) :readers {'js/map (fn [x] (prn :x x))}})
:x (:a 1 :b 2)
github.com/borkdude/eda...
#clojure #clojurescript
user=> (e/parse-string "#js/map {:a 1 :b 2}" {:map (fn [& m] m) :readers {'js/map (fn [x] (prn :x x))}})
:x (:a 1 :b 2)
github.com/borkdude/eda...
#clojure #clojurescript
GitHub - borkdude/edamame: Configurable EDN/Clojure parser with location metadata
Configurable EDN/Clojure parser with location metadata - borkdude/edamame
github.com
November 8, 2025 at 10:22 AM
In edamame you can intercept the parsing of maps, so you could even return ordered maps for custom types like js/Map
user=> (e/parse-string "#js/map {:a 1 :b 2}" {:map (fn [& m] m) :readers {'js/map (fn [x] (prn :x x))}})
:x (:a 1 :b 2)
github.com/borkdude/eda...
#clojure #clojurescript
user=> (e/parse-string "#js/map {:a 1 :b 2}" {:map (fn [& m] m) :readers {'js/map (fn [x] (prn :x x))}})
:x (:a 1 :b 2)
github.com/borkdude/eda...
#clojure #clojurescript