pedro

Nike's journey to microservices

• 2011: running activity/service "barely running in production"

  • reliability issues
  • little tests
  • features deployed in months

• 2012: their own backend

  • "deep vertical" stack

• 9 teams on the same codebase supporting 14 products

pedro

module Base
  class Foo
  end
end

module Base
  class A
    def self.test
      puts Foo.object_id # this works
    end

pedro

Keybase proof

I hereby claim:

• I am pedro on github.
• I am ped (https://keybase.io/ped) on keybase.
• I have a public key whose fingerprint is B3CB A84E 05B4 03FC 2506 BD8F ACF9 8F42 BA4D 4E90

To claim this, I am signing this object:

pedro

Given a stupid table:

# SELECT * FROM sample;
 id | foo | bar 
----+-----+-----
 10 | a   | a
 11 | a   | b
 12 | a   | b
 13 | a | c

pedro

require "rubygems"
require "octokit"

# get an access token at https://github.com/settings/tokens/new
token = ENV["TOKEN"] || abort("missing TOKEN")
repo  = ENV["REPO"] || abort("missing REPO. eg: pedro/devdigest")

client = Octokit::Client.new access_token: token

stats = Hash.new(0)

pedro

require "rubygems"
require "octokit"
require "peach"

# warning! this will make a crapton of requests under your account.
# you might want to review/tweak the values below, or disable
# auto_paginate to test things first.

# get an access token at https://github.com/settings/tokens/new
token = ENV["TOKEN"] || abort("missing TOKEN")

pedro

• Create a new add-on (identifier: plan)
• Update an existing add-on (identifier: plan)
• Transfer apps (identifiers: app and recipient)
• Create apps (identifier: region)
• Create collaborators (identifier: user)
• Create OAuth Authorizations (identifier: client)

pedro

Pedro's Amazing Guide To Rooftop Bars

Drinking with a perspective

Very few people respect the art of rooftop drinking these days.

Notably, rooftop bar customers often believe that wearing a suit or a fancy dress conveys respect.

pedro

"there are only two industries calling their customers users"

maps of cancer in the us - multivariables/prob 1k data points but not clutter
  fix the clutter. Clutter is in the presentation, not in the data.

tables - espn has 500 numbers
  have we suddenly got dumber because we got to work?
  look at financial tables, weather tables, sports..

7 elements on a page? paper: the magic number 7

pedro

API testing and validation

• Difference?
  • Validation: API receives a message and decides if it's valid or not
  • Testing: different use cases
    • TDD as you build the API
    • Test if the API is running (lifecycle/ci)
    • Debugging
  • API performance testing