Review Glossary FR

Size

Eyes

Finish a part in any dojo to unlock the next eyes.

Design one system a day, on paper.

Read the brief, sketch for ten minutes, check your design against the list, then compare with one answer.

Today · day 1 · 10 min

A URL shortener
Start reading →

0 of 40 chapters done

Small services: 0 of 8Data: 0 of 8Real time: 0 of 8Reliability: 0 of 8Architecture: 0 of 8
One pillar per part. It fills as you finish its chapters.

The path

Small services: 0 of 8Small services

  1. A URL shortener 1
  2. A paste service 2
  3. A rate limiter 3
  4. Unique ids across servers 4
  5. Image thumbnails 5
  6. Feature flags 6
  7. Webhook delivery 7
  8. Link previews 8

Data: 0 of 8Data

  1. A game leaderboard 9
  2. Search autocomplete 10
  3. An activity feed 11
  4. Counting page views 12
  5. An audit log 13
  6. File sync 14
  7. Multi-tenant SaaS data 15
  8. Booking concert tickets 16

Real time: 0 of 8Real time

  1. Group chat 17
  2. Notifications 18
  3. Online status 19
  4. Shared document editing 20
  5. Live sports scores 21
  6. Matching riders and drivers 22
  7. A job scheduler 23
  8. Video upload pipeline 24

Reliability: 0 of 8Reliability

  1. Taking payments 25
  2. Database failover 26
  3. Serving two regions 27
  4. A backup plan 28
  5. Deploying without downtime 29
  6. When a dependency is down 30
  7. A queue that fills up 31
  8. Measuring a service 32

Architecture: 0 of 8Architecture

  1. Splitting a monolith 33
  2. An order across services 34
  3. Changing a public API 35
  4. Moving to a new database 36
  5. Caching a news site 37
  6. A permissions system 38
  7. An offline-first mobile app 39
  8. Capstone: an online shop’s checkout 40