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Welcome to another issue of Haskell Weekly! Haskell is a safe, purely functional programming language with a fast, concurrent runtime. This is a weekly summary of what’s going on in its community.

Featured

Jobs

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In brief

Announce: latex-svg packages by Oleg Grenrus This week Andres Löh asked whether LaTeX can be rendered as SVGs. The answer is yes.

Lesson 6: Applicatives compose by Type Classes We will be using Reader again in this lesson, but here we will want to see that it can compose with other applicative functors.

Making the Jump to Real World Haskell by Monday Morning Haskell So in this article, I wanted to share some of the mistakes I made when I was trying to make that jump. These are what motivated me to make this course, so I hope you can learn from them.

Stackage Nightly 2020-03-10 (ghc-8.8.3)

Show & tell

holmes by Tom Harding A library for computing constraint-solving problems.

mallRL by Nikolas Mählmann A grocery shopping roguelike developed for the 7drl game jam.

ooh by Compl Yue I never imagined object oriented stylish program can be written in Haskell in such a way so straight forward!

org-mode, org-mode-lucid, and skylighting-lucid by Colin Woodbury Together these can be used to write articles in Emacs’ Org Mode, inject that content into a Lucid Html () structure, and get nice syntax highlighting for your code samples.

Call for participation