🎨 Palette: [UX improvement] Enhance README accessibility and visualization#29
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…ation - Improved badge alt-text for better screen reader support - Added a [!CAUTION] alert for experimental status clarity - Added a Mermaid architecture diagram to visualize system orchestration - Recorded UX learnings in Palette's journal Co-authored-by: igor-holt <125706350+igor-holt@users.noreply.github.com>
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Code Review
This pull request enhances the project's documentation by adding a Mermaid architecture diagram and improving the accessibility of status badges in the README. The review suggests aligning the descriptive text with the terminology used in the diagram subgraphs and adding a text-based alternative for the diagram to ensure accessibility for screen reader users.
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| ## 🏗️ Architecture | ||
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| `arbiter` operates as a bridge between the physical hardware layer and the cloud-native orchestration layer. |
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The terminology used here is slightly inconsistent with the Mermaid diagram below. The diagram explicitly separates the "Cloud Native Layer" and the "Orchestration Layer". Referring to a "cloud-native orchestration layer" in the text might lead to confusion about which layer is being described. It would be clearer to use the terminology defined in the diagram's subgraphs.
| `arbiter` operates as a bridge between the physical hardware layer and the cloud-native orchestration layer. | |
| arbiter operates as a bridge between the physical infrastructure layer and the cloud-native layer. |
| ```mermaid | ||
| graph TD | ||
| subgraph CloudNative [Cloud Native Layer] | ||
| K8s[Kubernetes Cluster] | ||
| Workloads[AI/ML Workloads] | ||
| end | ||
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| subgraph Orchestration [Orchestration Layer] | ||
| Arbiter((Arbiter Core)) | ||
| Scheduler[Quantum-Accelerated Scheduler] | ||
| end | ||
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| subgraph Infrastructure [Infrastructure Layer] | ||
| BareMetal[Bare-Metal Hardware] | ||
| vGPU[Virtualized GPU / aSHARD] | ||
| end | ||
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| Workloads --> K8s | ||
| K8s <--> Scheduler | ||
| Scheduler <--> Arbiter | ||
| Arbiter <--> vGPU | ||
| vGPU --> BareMetal | ||
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| style Arbiter fill:#f96,stroke-width:4px | ||
| ``` |
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While the PR successfully improves accessibility for badges, the newly added Mermaid architecture diagram is not accessible to screen readers. Since the PR's stated goal is to help users using screen readers quickly understand the project, providing a text-based alternative for this diagram is highly recommended. This can be achieved by adding a <details> block with a structured description of the architecture immediately following the diagram.
Example description:
Text description of the architecture
The architecture consists of three layers:
- Cloud Native Layer: AI/ML Workloads run on a Kubernetes Cluster.
- Orchestration Layer: The Arbiter Core coordinates between the Quantum-Accelerated Scheduler and the infrastructure. The Scheduler interacts with the Kubernetes Cluster.
- Infrastructure Layer: The Arbiter Core manages Virtualized GPUs (aSHARD), which run on Bare-Metal Hardware.
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🎨 Palette: [UX improvement]
This PR focuses on improving the "Developer Experience" (DX) and accessibility of the
arbiterrepository's primary interface: theREADME.md.💡 What:
[!CAUTION]alert block.palette.mdwith a new learning regarding technical visualizations as UX.🎯 Why:
For infrastructure projects without a UI, the
README.mdis the primary interface. These changes help users (both sighted and those using screen readers) quickly understand the project's utility, maturity, and complex architecture.♿ Accessibility:
📸 Before/After:
Diagram and Alert added to the README.
PR created automatically by Jules for task 10831640805600118767 started by Igor Holt (@igor-holt)