data-structure - Oxycon Blog

Sample DDD explanation in Ruby with Event-sourcing and Event-driven development

Domain Driven Design in Ruby with a working example: aggregates, entities, value objects, and repositories built around a ProductCatalog, then extended with event-driven design and event sourcing, where projections rebuild state from events instead of a database.

Apr 25, 2023

domain-driven-design

javascript

Map vs WeakMap in practice

Map vs WeakMap in JavaScript comes down to keys and memory: WeakMap only accepts object keys and lets garbage collection reclaim unused entries, while Map holds onto everything. Differences, similarities, and practical guidance on when each one is the right choice.

Feb 27, 2023

Sample DDD explanation in Ruby with Event-sourcing and Event-driven development

Map vs WeakMap in practice

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