cristiano betta (paypal) – hackathons on rails

@braintree_dev @cbetta

Hackathons on Rails

Cristiano Betta Developer Advocate


a Ruby <3 StoryCristiano Betta

Developer Advocate


Hackathons on Rails


@braintree_dev @cbettaBraintree


That’s me


I also do bad jokes


An American Express Walks into a Bar in Moscow...


the bartender says,

“Sorry mate, You aren’t allowed in here

without a...”


“VISA!”


I <3 U Cluj!


Buna ziua Transilvania!


Hackathons on Rails



2004


-> -> -> ->


2007


Simon Willison


Simon WillisonCo-Founder of Lanyrd


Simon WillisonCo-Founder of LanyrdCo-Creator of Django


map(function, sequence)


sequence.map(function)


sequence.map function


sequence.map do #awesomeness end


<3


Ruby 1.8


Bundler


2008


[[NSString alloc] initWithFormat:@“This looks %s", complicatedValue];


Bundler


Testing


Hackathons on Rails



A Ruby <3 storyCristiano Betta

Developer Advocate


How I failed to let go of the 2nd love

of my lifeCristiano Betta

Developer Advocate


2009


(Pizza Powered)


(EmberAds)


fs.readdir(source, function(err, files) { if (err) { console.log('Error finding files: ' + err) } else {

} })


fs.readdir(source, function(err, files) { if (err) { console.log('Error finding files: ' + err) } else { files.forEach(function(filename, fileIndex) { console.log(filename) gm(source + filename).size(function(err, values) {

} }) }) } })


fs.readdir(source, function(err, files) { if (err) { console.log('Error finding files: ' + err) } else { files.forEach(function(filename, fileIndex) { console.log(filename) gm(source + filename).size(function(err, values) { if (err) { console.log('Error identifying file size: ' + err) } else { console.log(filename + ' : ' + values) aspect = (values.width / values.height) widths.forEach(function(width, widthIndex) { height = Math.round(width / aspect) console.log('resizing ' + filename + 'to ' + height + 'x' + height) this.resize(width, height).write(destination + 'w' + width + '_' + filename, function(err) { if (err) console.log('Error writing file: ' + err) }) }.bind(this)) } }) }) } })


Since then

WHICH HACKERS ARE THE BEST?

KC FOX


2013 sucked


EventBrite


MailChimp


Github Pages

@braintree_dev @cbettaBattleHack.org


statistics


microservices


private channels


auth-*


auth-battlehack

hackcodeofconduct.org

@braintree_dev @cbettastarttank.paypal.com/london

@braintree_dev @cbettablueprint.paypal.com


github.com/cbetta/dokkufy


Hackathons on Rails



Hackathons on Rails

Cristiano Betta Tooling and Engineering Lead


Hackathons on Rails

Cristiano Betta F*** It Ship It Wizard


I <3 Job Security ;)

WHICH HACKERS ARE THE BEST?


2015


6 BattleHacks done!


Popularity


5. Python


5. Python4. AngularJS


5. Python4. AngularJS3. Android


5. Python4. AngularJS3. Android2. Javascript


5. Python4. AngularJS3. Android2. Javascript1. NodeJS


Rating


- NodeJS


- NodeJS- C


- NodeJS- C- Java


- NodeJS- C- Java- MogoDB


- NodeJS- C- Java- MogoDB+ Azure


Winner?


LA


CakePHP


Singapore


Android, Arduino, NodeJS, MongoDB


Raleigh


Objective-C, Python, NodeJS, HTML5, CSS, JavaScript


London


SparkCore, wemo, ifttt, Sendgrid, Python, Pusher, Twilio, AWS, NodeJS,

Bootstrap, Backbone.js, SIP, handlebars, Braintree, webrtc, Swift,

Geofencing


Athens


NodeJS, Ruby on Rails, Python, Raspberry Pi, Heroku, Ruby


<3

THANK YOUCristiano Betta

Developer Advocate

@cbetta | @[email protected]

cristiano betta (paypal) – hackathons on rails

Technology

cbettabraintree mapfunction

cbettabraintree sequence

cbettabraintree simon

founder of lanyrd

cbetta hackathons

creator of django

awesomeness end