Master backend architectures, REST API design, microservices, and server-side development across multiple languages. Use this as a central index to access specialized sub-skills.
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---
name: _backend-mastery
description: Master backend architectures, REST API design, microservices, and server-side development across multiple languages. Use this as a central index to access specialized sub-skills.
---
# Backend Mastery
Master backend architectures, REST API design, microservices, and server-side development across multiple languages.
This is a master hub skill. When requested to work in this domain, you should use this index to find and reference the appropriate specialized sub-skills for your specific task below.
## Sub-Skills
- [api-design-principles](../api-design-principles/SKILL.md)
- [microservices-patterns](../microservices-patterns/SKILL.md)
- [nodejs-backend-patterns](../nodejs-backend-patterns/SKILL.md)
- [fastapi-templates](../fastapi-templates/SKILL.md)
- [dotnet-backend-patterns](../dotnet-backend-patterns/SKILL.md)
- [openapi-spec-generation](../openapi-spec-generation/SKILL.md)
- [architecture-patterns](../architecture-patterns/SKILL.md)
- [cqrs-implementation](../cqrs-implementation/SKILL.md)
- [event-store-design](../event-store-design/SKILL.md)
- [projection-patterns](../projection-patterns/SKILL.md)
- [csharp-code-review](../csharp-code-review/SKILL.md)
- [csharp-dotnet-best-practice](../csharp-dotnet-best-practice/SKILL.md)
- [go-best-practice](../go-best-practice/SKILL.md)
- [go-code-review](../go-code-review/SKILL.md)
- [go-concurrency-patterns](../go-concurrency-patterns/SKILL.md)
- [rust-async-patterns](../rust-async-patterns/SKILL.md)
- [.net-new-project](../.net-new-project/SKILL.md)
