Haskell

new haskell download
Note llvm ability
sudo apt-get install haskell-platform

repl online compilation

haskell breakpoint debugging

Control-Lens-Tutorial

vssec
gunter
space junk

CUTE-1 (CO-55)
1 27844U 03031E 18290.94217942 .00000059 00000-0 46114-4 0 9994
2 27844 98.6878 297.7915 0010191 22.6288 337.5337 14.22138667793609
CUBESAT XI-IV (CO-57)
1 27848U 03031J 18290.93580228 .00000044 00000-0 39982-4 0 9996


terminology

also discuss Int, Integer and Integral.

here for ARMv7 stack
when installed :
stack new myproject
stack build

GHC is required and notes about this will be added soon.

Sample output for proof
Uses : import Graphics.Gloss

Experimenting with Haskell and discovered someone else's program to generate svg output. The original interest was with the circles.

convert from svg to png here
ever-decreasing-circles

helm
Inspired by the Elm language and written in Haskell so Helm.
the SDL graphics part
stack install
if the build fails due to missing SDL you could get libsdl2-gfx-1.0.0 from Synaptic package managerbut that version is old so better to get the latest stable version and build it yourself:

Linux note:
get SDL version 2.0.8 (stable) source code from here