5 things you can build with

Web RTC

Go to poll.lab.io/node to vote

Build Tools

gulp = require("gulp")
gutil = require("gulp-util")
_ = require('lodash')
sass = require('gulp-ruby-sass')
coffee = require("gulp-coffee")
concat = require('gulp-concat')
uglify = require('gulp-uglify')
gulpFilter = require('gulp-filter')
prefix = require('gulp-autoprefixer')

paths = {
  output: "assets"
  coffee: "coffee/**/*.coffee"
  sass: "scss/style.scss"
  js: "js/**/*.js"
  vendorJS: [
    "components/jquery-legacy/jquery.js"
    "components/bootstrap/dist/js/bootstrap.js"
  ]
  vendorCSS: [
    "components/bootstrap/dist/css/bootstrap.css"
  ]
}

gulp.task "scripts", ->
  combinedFiles = _.flatten([
    paths.vendorJS
    paths.js
    paths.coffee
  ])

  coffeeFilter = gulpFilter("**/*.coffee")

  gulp
    .src(combinedFiles)
    .pipe(coffeeFilter)
    .pipe(coffee().on('error', gutil.log))
    .pipe(coffeeFilter.restore())
    .pipe(concat("script.js"))
    .pipe(uglify())
    .pipe gulp.dest( paths.output )

gulp.task "styles", ->

  combinedFiles = _.flatten([
    paths.vendorCSS
    paths.sass
  ])

  scssFilter = gulpFilter("**/*.scss")

  gulp
    .src(combinedFiles)
    .pipe(scssFilter)
    .pipe(sass({
      style: "compressed"
    }))
    .pipe(scssFilter.restore())
    .pipe(concat("style.css"))
    .pipe(prefix())
    .pipe gulp.dest( paths.output )

gulp.task "watch", ->

  gulp.watch [
    paths.vendorJS
    paths.js
    paths.coffee
  ], ["scripts"]

  gulp.watch [
    paths.vendorCSS
    "**/*.scss"
  ], ["styles"]

gulp.task "build", ["scripts", "styles"]
gulp.task "default", ["scripts", "styles", "watch"]

Desktop Apps

Hardware

Raspberry Pi (£30)

Tessel (£50) 

Espruino Pico (£17)

Spark (£13)

DRONES!

var arDrone = require("ar-drone");
var client = arDrone.createClient();

client.takeoff();

client.after(5000, function() {
  client.up(0.5);
}).after(1000, function() {
  this.stop();
  this.animate('flipAhead', 1000);
}).after(1500, function() {
  this.stop();
  this.land();
});

THANK YOU

5 things to build with node.js

By Adam Butler

5 things to build with node.js

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