system-design Examples and Free Source Code

What happens when B-trees database have data larger than its page size?...

database system-design

What happens if append-only database crash during append?...

database system-design

Handle 100K request per second...

performance server architecture system-design

Implement sharing in a privacy-first document management system...

encryption database-design privacy system-design data-security

why they use http in apis (mobile / desktop / web / ...) , isn't http just for web...

performance http networking tcp system-design

System design - Server sends request but goes down, does it receive response...

failover system-design

How failures and restore operations in sharding (consistent hashing)...

sharding database-partitioning system-design consistent-hashing

Is data in write through cache reverted in case of transaction failure?...

database caching architecture system-design caching-strategy

how can i calculate mutual friends/followers efficiently?...

mysql database database-design typeorm system-design

Creating a simple Non repudiation/fraud proof system...

c#database-design system-design

Kafka streams in hexagonal architecture...

java apache-kafka apache-kafka-streams system-design hexagonal-architecture

Should you use the Command Pattern for requests involving very little logic?...

java design-patterns refactoring system-design command-pattern

AWS SES Configurations Across Environments...

amazon-web-services amazon-ses system-design

Is This A Working, Performant Method for the Actual Matching of Elasticsearch Docs in an Index with ...

elasticsearch geolocation gis system-design s2

Microservcies workers and api...

architecture microservices system-design

Sharding a RDBMS (SQL) database...

sql database nosql sharding system-design

Design architecture for integrating with a 3rd party payment provider...

azure architecture azure-functions azure-servicebus-queues system-design

Django celery error while adding tasks to RabbitMQ message queue : AttributeError: 'ChannelPromi...

python django rabbitmq celery system-design

Creating a fanout service using Websocket connection...

websocket architecture system-design

Ways to implement single account for multiple games (Unity)...

database unity-game-engine architecture system-design

Load balancer and API Gateway confusion...

dns load-balancing distributed-system api-gateway system-design

The best way to design an infinite scroll list on backend...

design-patterns backend system-design

One profile on multiple domains...

authentication next.js backend system-design

Why are distinct classes necessary for Customer and Account in the design of the Amazon Shopping Sys...

design-patterns uml class-diagram system-design

Getting the correct current value of limited item (System Design/MySQL)...

mysql system-design

How to implement a database for email list...

database email system-design

Java- Spring: should we handle null on a list in a request-Object?...

java spring system-design

In system design, when saying distributed system, do we mean distributed database system?...

distributed-system system-design

Handling duplicate primary key conflicts in Multi leader replication with multi data center operatio...

oracle system-design

Is there any standard solution for collecting versioned messages, and forwarding only the message wi...

amazon-web-services system-design