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GitHub has rewritten its underlying storage backend, retiring the legacy Spokes system to address reliability issues. This infrastructure overhaul is timed to support the surge in automated, agentic coding workloads. The new architecture delivers a reported 35x improvement in write performance compared to the previous setup.

• GitHub retired the legacy Spokes storage backend to fix reliability bottlenecks.
• New storage layer delivers 35x write performance gains for high-throughput operations.
• Infrastructure update specifically targets the rising load from AI agent-driven workflows.
• Practitioners should monitor GitHub status pages for any residual latency during migration.

REA is a Model Context Protocol server that enables agents to reverse engineer applications and native binaries by inspecting runtime behavior. It allows engineers to analyze how specific features function at a low level without requiring source code. The tool supports multiple languages and provides guides for setting up agents to investigate proprietary software.

• Uses MCP to integrate reverse engineering capabilities directly into AI agent workflows.
• Analyzes runtime behavior and binaries, useful when source code is unavailable.
• Supports multi-language interfaces including English, Chinese, and others.
• Enables feature investigation by inspecting how apps function under the hood.

This GitHub repository provides a library of 42 editorial diagram types designed specifically for AI coding assistants like Claude Code and GitHub Copilot. It outputs self-contained HTML and SVG files using semantic patterns that separate behavior from layout, avoiding the styling issues often associated with Mermaid. Recent updates include new layout grammars like UML and database schemas, plus loop and flywheel visualization modes.

• Generates static HTML/SVG diagrams, bypassing client-side JS rendering engines.
• Includes 10 new layout grammars such as Sankey, Wardley maps, and DB schemas.
• Optimized for AI agent integration with semantic pattern descriptions.
• Offers accessible motion options while keeping static output as the default.
• Avoids common Mermaid styling pitfalls like shadows and inconsistent scaling.