Creative online coding

Multilanguage
Codepen – link
Glitch.com – link
Trinket – link (Java – Python – Blocks – html)

Steam
Scratch3 – link microbit wedo et al
MakeCode – makecode.microbit.org
Snap! – snap.berkeley.edu

Javascript
P5.js – link
Node.js – link
openprocessing.org – link

Node.js on the Raspberry

sudo apt update

sudo apt full-upgrade -y


apt list nodejs


Major Version Upgrades

curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash –

curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash –

sudo apt install nodejs

node -v

v8.11.3 LTS

  • $ node
  • > 1 + 3
  • 4
  • > # We can hit Ctrl-C twice to exit the REPL and get back to the bash (shell) prompt.

 


excerpt from http://thisdavej.com/beginners-guide-to-installing-node-js-on-a-raspberry-pi/

Install Node.js and Npm on Raspberry Pi

Install Node.js and Npm on Raspberry Pi: You can build many apps using node.js and npm on your raspberry pi and it’s very easy to interact with GPIO or other components connected to your raspberry pi. So if you are like me and like to do it on node.js here a few simple steps to install n…

Node RED

install windows:

Download | Node.js

Node.js® is a JavaScript runtime built on Chrome’s V8 JavaScript engine.

download and install latest LTS for your system.

 

Check version using Powershell: node --version; npm --version

— v8.11.3

add-ons from vanilla install

tradfri
esp scargill
sonoff
flickr – tumblr – instagram
twitter varianter
dropbox
pi gpio johnny five
SL 03 RFID pi
LIRC
barcode
AWS
aquila
LGTV
Tensorflow
micro:bit
ecolect
wii
wii nunchuck
open CV
node-red-contrib-osc
midi — fail

rss

tts

 

facebook messenger

node-red-node-web-nodes

ifttt

google-action
google-firebase
(dmx – openlighting – artnet)


home assistant

mongoose os
cayenne