StackBlitz Bolt.new rolls out WebContainers Turbo Cache, bringing Next.js and full-stack template boot time under 1.2s
StackBlitz deployed Turbo Cache for Bolt.new's browser-based WebContainers runtime. Pre-materializing npm package dependency snapshots cuts cold-start container initialization for multi-package Next.js and NestJS full-stack templates from 20s down to 1.2s for instant prototyping.
Key Takeaways
- Snapshot caching cuts browser WebContainer cold-start latency by over 94% (down to 1.2s).
- Enables instant interactive preview for full-stack apps with mocked databases and REST APIs.
- Supports 1-click sync to GitHub repositories with automated deployment to Cloudflare or Vercel.