Gaurav Sen - System Design Course

In this course, you will gain an in-depth understanding of system design concepts. Complete guide. Architectural diagrams, capacity planning, API list, tests, Faq.



About the course

Designing a mail system similar to gmail

routing client to server
we study services
authorized requests
caching
decoupling
Designing an algorithm for an audio search engine like Shazam

mapping audio to key-values

trimming, transforming and chunking

combinatorial hashes

Saving and searching hashes

Rate-limiting algorithms

short term fixes

distributed rate limiting

algorithms - sliding window, timer wheel

separation of queues

real optimization

Calling system design. like whatsapp

PSTN and VOIP

SIP

charging users for a call

recommendation engine