Dew Drop - July 10, 2026 (#4709)

This article is a daily link aggregation (Dew Drop #4709) for July 10, 2026, featuring top links on modernizing .NET applications with GitHub Copilot, GPT-5.6 integration in Microsoft 365 Copilot, and GitHub Copilot automations. It includes sections on web and cloud development (WAAP guide), Windows development (pragma detect_mismatch errors), .NET and Visual Studio (testing legacy code, OpenIddict, redb 3.3.0), AI (Anthropic's Claude, OpenAI Codex, GPT-5.6 rollout, AI agents, RAG handbook), Python (Microsoft Agent Framework, PyTorch profiling, Postman to pytest), and design/DevOps/methodology (extracting .ico files, GitHub tips). The content is entirely tech-focused, covering programming, AI, development tools, and industry trends.