shiftbloomstudio.
SandboxTech Stack

Tech Stack

The main open-source and infrastructure components used by this sandbox.

Frontend

  • Next.js 16 App Router
  • React 19
  • TypeScript
  • Vitest and Testing Library

Backend

  • FastAPI
  • Python 3.12 runtime
  • openai/privacy-filter model wrapper
  • Server-side Next.js proxy at /api/filter

Deployment

  • AWS App Runner in eu-central-1
  • Amazon ECR container images
  • GitHub Actions with OIDC-based AWS deployment
  • Path-aware API and web redeploy workflow