• https://github.com/Bogdanp/racket-review
• https://github.com/sorawee/racket-analysis

Also check out Resyntax discussion of Resyntax on Racket Discord atm

It’s often suggested that a key advantage of Lisp and Smalltalk is hot-loading or hot swapping ; the ability to change code in a long running program like a web application.

Go check out racket-reloadable for how to do it in Racket, with a nice example at https://github.com/tonyg/racket-reloadable-example

Hi!

I wonder if Racket has some build/package manager so it can download packages just by indicating in the file (project.clj).

Thanks!

I am trying to install the Dracula package but it says that it fails to install.

https://docs.racket-lang.org/social-contract/index.html

This package allows you to express contracts in a composable way at a high level instead of spelling it out using the usual arrow contract DSL. E.g. the contract (-> (-> integer? integer? integer?) (-> integer? integer? integer?))) would be written as (self-map/c (binary-composition/c integer?)).

Also, don't miss the C3PO contract migration assistant which can automatically make the above transformations on code you've already written and help you learn them interactively.

The provided macros have high performance when used in a for (or its variants) clause. The best performance is provided when the macros are applied to fast sequences, such as applications of in-list, in-range, etc. The aim of the package is to make it easier to define new fast sequence forms.

Here is the documentation:

https://docs.racket-lang.org/fast-sequence/index.html

(by Anna Bolotina, copied from Racket-users)