Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Building Resilient Frontend Systems - NationJS

Ianfeather
December 02, 2017
Technology
0
190

Building Resilient Frontend Systems - NationJS

Ianfeather

December 02, 2017
Tweet

More Decks by Ianfeather

See All by Ianfeather
Building Resilient Front End Systems (Smashingconf)
ianfeather
0
110
Building Resilient Frontend Systems (All Day Hey)
ianfeather
1
480
Building Resilient Frontend Systems (@frontendne)
ianfeather
1
180
Testing Without Assertions
ianfeather
0
130
Establishing Performance Contexts
ianfeather
0
110
Reducing complexity with a Component API
ianfeather
0
170
Web Fonts and Performance
ianfeather
0
180

Other Decks in Technology

See All in Technology
偶然 × 行動で人生の可能性を広げよう / Serendipity × Action: Discover Your Possibilities
ar_tama
1
1.1k
エンジニアが加速させるプロダクトディスカバリー 〜最速で価値ある機能を見つける方法〜 / product discovery accelerated by engineers
rince
4
320
自動テストの世界に、この5年間で起きたこと
autifyhq
10
8.5k
AndroidXR 開発ツールごとの できることできないこと
donabe3
0
130
SA Night #2 FinatextのSA思想/SA Night #2 Finatext session
satoshiimai
1
140
「海外登壇」という 選択肢を与えるために 〜Gophers EX
logica0419
0
700
関東Kaggler会LT: 人狼コンペとLLM量子化について
nejumi
3
580
N=1から解き明かす AWS ソリューションアーキテクトの魅力
kiiwami
0
130
Nekko Cloud、 これまでとこれから ～学生サークルが作る、 小さなクラウド
logica0419
2
960
現場で役立つAPIデザイン
nagix
33
12k
2/18/25: Java meets AI: Build LLM-Powered Apps with LangChain4j
edeandrea
PRO
0
110
利用終了したドメイン名の最強終活〜観測環境を育てて、分析・供養している件〜 / The Ultimate End-of-Life Preparation for Discontinued Domain Names
nttcom
2
190

Featured

See All Featured
Producing Creativity
orderedlist
PRO
344
39k
Learning to Love Humans: Emotional Interface Design
aarron
273
40k
The World Runs on Bad Software
bkeepers
PRO
67
11k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
28
9.3k
Automating Front-end Workflow
addyosmani
1368
200k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
100
18k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
rmw
33
2.8k
Designing Experiences People Love
moore
140
23k
What's in a price? How to price your products and services
michaelherold
244
12k
Documentation Writing (for coders)
carmenintech
67
4.6k
Build your cross-platform service in a week with App Engine
jlugia
229
18k
Rails Girls Zürich Keynote
gr2m
94
13k

Transcript

  1. BUILDING RESILIENT FRONTEND SYSTEMS Ian Feather - BuzzFeed

  2. None

  3. RESILIENCE IS FUNCTION IN A HOSTILE ENVIRONMENT

  4. HOW CAN OUR SYSTEMS FAIL? SECTION 1

  5. 3RD PARTY AVAILABILITY

  6. None

  7. S3

  8. S3 DYN DNS

  9. S3 DYN DNS CDN

  10. S3 DYN DNS CDN S3

  11. 3RD PARTY AVAILABILITY

  12. 3RD PARTY AVAILABILITY OUR OWN BUGS

  13. None

  14. 3RD PARTY AVAILABILITY OUR OWN BUGS

  15. 3RD PARTY AVAILABILITY OUR OWN BUGS THE NETWORK

  16. None

  17. 1.04% OF REQUESTS FOR JAVASCRIPT WILL TIMEOUT

  18. 13 MILLION PAGEVIEWS PER MONTH

  19. 3RD PARTY AVAILABILITY OUR OWN BUGS THE NETWORK

  20. 3RD PARTY AVAILABILITY OUR OWN BUGS THE NETWORK USERS’ PRIVILEGE

  21. 8.9% OF USERS USE SOME FORM OF CONTENT BLOCKER

  22. 3.84% WON’T SUCCESSFULLY DOWNLOAD OUR FONTS

  23. 38 MILLION PAGEVIEWS PER MONTH

  24. 3RD PARTY AVAILABILITY OUR OWN BUGS THE NETWORK USERS’ PRIVILEGE

  25. HOPE FOR THE BEST

  26. DESIGN FOR FAILURE

  27. DESIGN FOR FAILURE SECTION 2

  28. PRIORITIZE CRITICAL PARTS OF THE PAGE

  29. User

  30. User html

  31. User html CSS JS IMAGES

  32. User html IMAGES CSS JS IMAGES

  33. User FONTS html IMAGES CSS JS IMAGES

  34. User FONTS html IMAGES DATA (xhr) CSS JS IMAGES

  35. User FONTS html IMAGES DATA (xhr) IMAGES CSS JS IMAGES

  36. User FONTS html IMAGES DATA (xhr) IMAGES CSS JS IMAGES

    Images

  37. User FONTS html IMAGES DATA (xhr) IMAGES CSS JS IMAGES

    HTML
  38. None
  39. None
  40. None

  41. PRIORITIZE CRITICAL PARTS OF THE PAGE

  42. PRIORITIZE CRITICAL PARTS OF THE PAGE MAKE ERRORS A FIRST

    CLASS CITIZEN

  43. SOMETHING BROKE. SHOULD I TELL THEM?

  44. None

  45. ✘

  46. ✘

  47. None
  48. None

  49. PRIORITIZE CRITICAL PARTS OF THE PAGE MAKE ERRORS A FIRST

    CLASS CITIZEN

  50. PRIORITIZE CRITICAL PARTS OF THE PAGE MAKE ERRORS A FIRST

    CLASS CITIZEN REPORT YOUR ERRORS

  51. KNOWING IT’S BROKEN BEFORE TWITTER DOES

  52. None

  53. PRIORITIZE CRITICAL PARTS OF THE PAGE MAKE ERRORS A FIRST

    CLASS CITIZEN REPORT YOUR ERRORS

  54. MITIGATE RISK SECTION 3

  55. BUILD IN REDUNDANCY

  56. Asset SERVER 1

  57. Asset SERVER 1 www.asset-server-one.com/styles.css

  58. Asset SERVER 1 www.asset-server-one.com/styles.css

  59. ✖ Asset SERVER 1 www.asset-server-one.com/styles.css

  60. ✖ Asset SERVER 1 Asset SERVER 2 www.asset-server-one.com/styles.css

  61. ✖ Asset SERVER 1 Asset SERVER 2 www.asset-server-two.com/styles.css www.asset-server-one.com/styles.css

  62. ✖ Asset SERVER 1 Asset SERVER 2 www.asset-server-two.com/styles.css www.asset-server-one.com/styles.css

  63. Asset SERVER 1 Asset SERVER 2 Proxy service

  64. Asset SERVER 1 Asset SERVER 2 www.asset-server.com/styles.css Proxy service

  65. Asset SERVER 1 Asset SERVER 2 www.asset-server.com/styles.css Proxy service

  66. Asset SERVER 1 Asset SERVER 2 www.asset-server.com/styles.css Proxy service

  67. CLOUD PROVIDER CDN STATIC ASSET SERVER FONT PROVIDER IMAGE SERVICE

    ADS PROVIDER AB TEST SERVICE

  68. BUILD IN REDUNDANCY

  69. BUILD IN REDUNDANCY SERVE STALE CONTENT

  70. SERVER

  71. SERVER CDN

  72. SERVER CDN

  73. SERVER CDN

  74. SERVER CDN

  75. SERVER CDN

  76. SERVER CDN

  77. CDN SERVER

  78. CDN ✖ SERVER

  79. CDN ✖ SERVICE WORKER SERVER

  80. CDN ✖ SERVICE WORKER SERVER

  81. BUILD IN REDUNDANCY SERVE STALE CONTENT

  82. IN SUMMARY

  83. IN SUMMARY

  84. THANKS

  85. INCREDIBLE
 PHOTOGRAPY VIA UNSPLASH NeONBRAND - https://unsplash.com/photos/plrlb68XPqI Marc Liu -

    https://unsplash.com/photos/Z8epsqHdYeM Amy Reed - https://unsplash.com/photos/49ZXvCLerUo Matt Le - https://unsplash.com/photos/SJSpo9hQf7s White wolf wizard - https://unsplash.com/photos/cttQw_azA40