Community shares architecture reads
Engineers on X pushed a compact curriculum for agentic architectures — blending classics like CAP and Sagas with LangGraph and OWASP LLM Top 10 — and shared practical artifacts like a C4/Structurizr pattern catalog and a microservices cascading‑failure scenario for design debates. The thread cluster is already shaping what distributed‑systems engineers are calling “must‑read” material for AI‑aware infra. ( )
OWASP published the Top 10 for Agentic Applications on December 10, 2025, describing the most critical risks for autonomous, tool‑using AI agents and documenting contributions from more than 100 industry experts. (genai.owasp.org) LangGraph bills itself as an orchestration/framework layer for deterministic, stateful agent workflows and appears in vendor guidance alongside LangChain as a recommended approach for production agent orchestration. ( ) Simon Brown is the creator of the C4 model and his Structurizr tooling explicitly targets C4-style architecture diagrams for teams that want pattern catalogs and executable views. ( ) Structurizr’s public workspace includes a microservices example with dynamic views that model parallel sequences and asynchronous behaviour — a concrete artifact teams can reuse to simulate cascading‑failure flows. (structurizr.com) Microsoft’s Azure Architecture Center lists Circuit Breaker, Bulkhead, timeouts/retries and fallback as canonical patterns to prevent cascading failures in distributed services. (learn.microsoft.com) Operational post‑mortems and recent incident guides cite retry storms, misconfigured timeouts and shared resource exhaustion as the most common root causes that trigger cascades across microservices. (isdown.app) A growing set of practical repos bundles runnable agentic examples; the “all‑agentic‑architectures” GitHub repository documents 17+ implemented agent patterns built with LangChain and LangGraph that map directly to curriculum-style learning artifacts. (github.com)
