DDD: Summary
Here is a summary / cliff’s notes of the Domain Driven Design Quickly eBook Domain is what you trying to encode for which is owned by domain experts/specialist of the area The domain model is an abs
Sep 29, 20253 min read23
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Series
System Design
We will run though the design of actual distributed systems and concepts, abridged and modernized. [Photo by Med Badr Chemmaoui via unsplash]
Design a Rate Limiter
Clients are identified by user_id, Ip address or other modalities where server side rate limiters offer more control and not prone to manipulations over their client side variations. RateLimiters have
Mar 4, 20263 min read30
Consistent Hashing
Adding more servers (horizontal scaling) is the key to managing load. Distributing data access across a set of servers allows for high throughput. In cloud systems it's a given that a server will go d
Mar 19, 20262 min read40
Agentic Design Patterns
A Hands-On Guide Summary
May 24, 202632 min read257
Design a distributed unique id generator
We need to create a unique ID generator for our high-traffic web application, generating about 10K IDs/second. The IDs can't simply be monotonically increasing integers, which are good for data access
Jul 9, 20262 min read154
Design a url shortner
A URL shortener is a proxy service that provides a mapping between the short and full representation of a URL. The short URL has the advantage of being small. The service can also provide useful analy
Jul 19, 20262 min read219