Awesome Architecture: 21 Architecture Maps & A Panoramic Guide to System Design

This project provides 21 carefully designed architecture maps (covering modern AI system architectures such as AI gateways, RAG, agents, and general software architectures). Complemented by language-agnostic system design tutorials, each template links to real open-source prototypes, helping developers build architectural thinking and grow from coders to architects. The project is from GitHub, original author: study8677, update time: 2026-05-23.

There is a cognitive misconception in the software development field—many think mastering programming languages and frameworks is enough to build high-quality systems. However, as system complexity increases, architectural design (component organization, responsibility allocation, scalability/maintainability) becomes critical. New architectural patterns in the AI era (RAG, AI gateways, etc.) are unfamiliar and complex to developers, so the awesome-architecture project was born to help developers grow through visual maps and tutorials.

The project includes 21 architecture maps with a unified visual language, divided into two categories: AI system architectures and general software architectures:

• AI system architectures: AI gateway (request routing, model selection, etc.), RAG (document processing, vector embedding, etc.), agent workflow (role definition, tool calling, etc.), inference service (model deployment, caching strategy, etc.), vector database (index structure, distributed expansion, etc.);
• General software architectures: microservices, event-driven, layered architecture, hexagonal architecture, CQRS and event sourcing, etc.

The project is accompanied by complete system design tutorials, with the core feature being language-agnostic, focusing on general principles:

• Tutorial structure: Requirements analysis (functional/non-functional requirements, capacity estimation) → High-level design (boundary division, component identification) → Detailed design (database selection, API design) → Scalability design (horizontal scaling, monitoring and alerting);
• Core methodologies: Top-down design, separation of concerns, trade-off analysis, pattern application.

Each architecture map links to real open-source prototypes, with features including:

• Runnable (directly clone and build), extensible (reserved extension points), testable (with multiple types of tests), well-documented;
• Tech stack covers Python (FastAPI), Java (Spring Boot), Go (Gin), Node.js (Express), and cloud-native technologies (Kubernetes, etc.).

The project is suitable for a wide range of audiences:

• Junior developers: Build architectural thinking;
• Intermediate developers: Master architecture patterns in specific domains;
• Senior developers/architects: Use as design references and training materials;
• Tech interviewers: Design interview questions and evaluation criteria. Compared to traditional books and online courses, the project has high visualization, strong practice orientation, is free and open-source, and has an active community.

The project has limitations: insufficient balance between depth and breadth, need to update the timeliness of tech stacks, lack of interactivity. Future directions include: adding more architecture maps (e.g., Serverless), video explanations, interactive tools, real case studies, and improving community collaboration mechanisms.