Friday Links #31 — JavaScript Trends and Tools (Oct 31, 2025)

Weekly JavaScript roundup covering tools, libraries, releases, and news from late October 2025. Highlights include Storybook 10.0 with module automocking and Next.js 16 support, shadcn/ui 3.5, pnpm 10.20, and Astro 5.15. Tool picks include Jujutsu VCS, WebMCP, and Hono CLI. Articles cover TanStack Router context inheritance, Next.js caching patterns, and state vs signal-based rendering. Also covers OpenAI's reported $1 trillion IPO preparations and an AI stock trading benchmark where DeepSeek V3.1 led with +16.46% returns.