Orta Kod məhəlləsi

Sistem dizaynı

Miqyaslanan xidmətlər layihələndirin: keş, növbələr və verilənlər bazaları.

System design is choosing the boxes and arrows behind an app, and knowing how they behave when millions of people show up. This track starts with requirements and honest back-of-the-envelope numbers, grows one server into many behind a load balancer, and adds caches and CDNs. Then it tackles the hard parts: scaling the database, queues and duplicate messages, rate limits, consistency, and seeing inside a running system.

Most lessons are concepts, small numbers and diagrams, with code only where it makes an idea concrete. The track ends with you designing a home feed and a live leaderboard, step by step.

Dərslər: 14
Vaxt: 2 saat
Səviyyə: Orta

Kursa başla · Requirements and estimates

Bu kursun dərsləri hələlik ingiliscədir.

Bürünc açıqdır
Gümüş açıqdır
Qızıl bağlıdır

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Üç imtahan sizi gözləyir: Bürünc, Gümüş və Qızıl.

İmtahanlara keç

Nələri bacaracaqsınız

Turn requirements into load estimates with back-of-the-envelope math
Scale stateless servers behind a load balancer with health checks
Use caches, TTLs and CDNs without serving stale or unreachable content
Scale a database with pooling, replicas and, as a last resort, sharding
Move slow work to queues and make consumers safe against duplicates
Choose consistency per feature and alert only on what users feel

Səyahət

1
Bölmə 1
From one server to many

Requirements and estimates, stateless servers behind a load balancer, caches and CDNs.

0 / 4
2
Bölmə 2
Data and events at scale

Scale the database, use queues safely, limit traffic, choose consistency and watch it all run.

0 / 6
3
Bölmə 3
Next steps

Real-time features, search, multiple regions and cost.

0 / 4