* [ddd-hexagonal-cqrs-es-eda v1.0.0](https://github.com/bitloops/ddd-hexagonal-cqrs-es-eda) – Reference implementation demonstrating Domain Driven Design, Hexagonal Architecture, CQRS, Event Sourcing, and Event Driven Architecture using TypeScript and NestJS.

* [robust-skills v3.5.0](https://github.com/ccheney/robust-skills) – Opinionated architectural guidance for agentic engineering, covering backend patterns, frontend structure, modern CSS, database design, system visualization, and chat UI formatting for Slack and Teams.