Racket (& Rhombus)

Racket & Rhombus programming languages. Racket - the Language-Oriented Programming Language, Rhombus - easy to use and uniquely customizable.

[Racket (& Rhombus) @racketlang]

(sixteenth RacketCon) tickets on sale now at https://t.co/wXVNL4QU5S

[Racket (& Rhombus) @racketlang]

Tonight!

# UK Racket meet-up (London) Tuesday 20 October 2026

7:30pm at The City Pride 🍕 28 Farringdon Ln, London EC1R 3AU

Join us for discussion and pizza. All welcome.😁
From November we will be doing short talks and demos!

https://t.co/KyJj2NdSVW

[Racket (& Rhombus) @racketlang]

Happy 70th birthday 🎂 FORTRAN

https://t.co/ktUcefTjde

[Racket (& Rhombus) @racketlang]

The Racket community has an active discourse forum and discord server.

We would love it if you joined us😁

Join at
[Discourse](https://t.co/WxsFStkCbb)
and [Discord](https://t.co/KmTKeUnGoo)

[Racket (& Rhombus) @racketlang]

You can also follow Racket (and Rhombus) at

Mastodon `@[email protected]`
https://t.co/PztIAFirSR

or

Bluesky `@racket-lang.org`
https://t.co/iXpjqaXU0v

#rhombus #racket #scheme #lisp

[Racket (& Rhombus) @racketlang]

# UK Racket meet-up (London) Tuesday 20 October 2026

7:30pm at The City Pride 🍕 28 Farringdon Ln, London EC1R 3AU

Join us for discussion and pizza. All welcome.😁
From November we will be doing short talks and demos!

https://t.co/a9BN5PqBYR

https://t.co/KyJj2NdSVW

[Shriram Krishnamurthi (primary: Bluesky) @ShriramKMurthi]

Pleased to announce shplait/liquid, a liquid-typed version of shplait, the language of my book PLAI. This version adds liquid-typing, a form of refinement types. It's primarily meant to be a small language for pedagogic purposes to induce people to try grown-up ones later. ↵

[Racket (& Rhombus) @racketlang]

Missed RacketCon this year?

The videos are now available at https://t.co/dCX07PKlRn or https://t.co/LZotDXa8FM

Discuss on the Racket [Discourse](https://t.co/WxsFStkCbb) and [Discord](https://t.co/KmTKeUnGoo)

Please consider sponsoring us https://t.co/43HKa8dPcN

[Racket (& Rhombus) @racketlang]

FFI2 at RacketCon

[Racket (& Rhombus) @racketlang]

Day two begins

[Racket (& Rhombus) @racketlang]

RacketCon day 2 kicks off in a little over 30 minutes with Sam Phillips presenting 'Uke: Immutable Dataframes for Racket'.

Stream is free at https://t.co/dCX07PKlRn

[Sam Tobin-Hochstadt @samth]

I don't agree with every technical idea here, but I absolutely agree with the spirit. Now you can make your crazy dreams happen! Go forth and explore!

[Racket (& Rhombus) @racketlang]

Fred Fu is presenting ‘Type Inference With Logical Types For Rhombus’

https://t.co/dCX07PKlRn

[Racket (& Rhombus) @racketlang]

Sixteenth RacketCon is underway with Pat Hanrahan delivering the keynote 'On Notation'
Slide 'Math is Ambiguous and Inconsistent'

https://t.co/dCX07PKlRn

[Racket (& Rhombus) @racketlang]

RacketCon listen party & Racket meet-up Sat, 3 Oct 2026

How to join in at

https://t.co/0nQl5ZiSHB

[Racket (& Rhombus) @racketlang]

How are you going to see RacketCon 2026?

✅In-person at Oakstop

✅ Online at https://t.co/dCX07PKlRn

✅ Watch the videos at https://t.co/LttfSbk48G

You can still get tickets to attend in-person or watch the livestream at https://t.co/dCX07PKlRn

[Racket (& Rhombus) @racketlang]

RacketCon is Saturday
https://t.co/dCX07PKlRn

[Racket (& Rhombus) @racketlang]

(sixteenth RacketCon) is almost here!

We have an amazing program and a rockstar keynote speaker.
See the program https://t.co/dCX07PKlRn and get your ticket at https://t.co/wXVNL4QU5S

Only nine days to go, I can already taste the excitement.

[Racket (& Rhombus) @racketlang]

(sixteenth RacketCon) is almost here!

We have an amazing program and a rockstar keynote speaker.
See the program https://t.co/dCX07PKlRn and get your ticket at https://t.co/wXVNL4QU5S

Only nine days to go, I can already taste the excitement.

[Racket (& Rhombus) @racketlang]

Can’t attend in-person?

The live stream is publicly available, but buying a 'Remote Participant' ticket helps pay for the live stream and ensure its availability for the entire community.
Remote Participant $10
https://t.co/wXVNL4QU5S

#lisp #scheme #Racket

[Racket (& Rhombus) @racketlang]

https://t.co/dCX07PKlRn
October 3-4, 2026
Tickets on sale now https://t.co/wXVNL4QU5S

[Racket (& Rhombus) @racketlang]

(sixteenth RacketCon)
October 3-4, 2026

https://t.co/oO2X3m12wY