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Sorry guys, I was sleeping... 😥

Monitor is UP: Functional Cafè ( It was down for 6 hours, 39 minutes and 5 seconds.

Anyone know how to combine an MP3 with a JPEG and get a valid MP4 video file using ffmpeg? My attempts at using stuff found through Google isn't working.

Trying to wean myself off of QuickTime Player 7 for this sort of thing, and or would be cool to be able to do it entirely on my phone in Termux.

My and @Nymsi 's talk from Clojure/north about the collaborative platform our team works on

Luminus now supports shadow-cljs using +shadow-cljs flag:

lein new luminus myapp +re-frame +shadow-cljs
cd myapp
lein shadow watch app

We've recently published corallo, a tiny library in .

It's available on Clojars too.

Tweet by Scicloj ( on 8. Mai, 00:41
Here are some more details about the online gathering next week.

May 15th, 10PM UTC

On the main talk, will tell about in with

Please register in advance:

About that Excel #Clojure library I'm creating: the unoptimized, glued together version is already ten times faster than a #Python solution!

Finally a new technology that makes me happy (◍•ᴗ•◍)♡λ

Thank you Ludovic, Rekado, et al. from #guix community.

Fun fact 

The first #scicloj meeting in all of its glory! We talked about the stack and the brand new cljplot. If you care about data science & #Clojure take a look at this:

I'll update to Mastodon 2.8.0 the next week.
Beign a impressive release, I don't want any trouble. Be patient, thanks. 😄

I don't want self driving cars.

I want boring things like public transit that comes so regularly I don't need to check a schedule.

I want fast passenger rail so accessible and easy it's preferable to suffering airports.

I want cities that aren't built around cars-as-default.

Testing vertical scroll in #clopher #clojure

A lot of fun. Just random code... No dependencies (only JNA for one thingie).

I still wonder why I'm coding this... but I'm doing it.
Learning maybe?

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Functional Café is an instance for people interested in functional programming and languages.