Sidecar Browsershot Laravel Package

Product Decisions This Supports

• Serverless PDF/HTML Rendering: Enables generating PDFs or screenshots of web pages directly in AWS Lambda, reducing infrastructure complexity for dynamic document generation (e.g., invoices, reports, or marketing assets).
• Cost Optimization: Avoids long-running EC2 instances or managed services (e.g., AWS Lambda + external APIs) by bundling Browsershot (a headless Chrome/Chromium tool) into a lightweight, ephemeral function.
• Roadmap for Scalable Media: Supports features like:
  • On-demand PDF generation for user-uploaded content (e.g., "Download as PDF" buttons).
  • Batch processing of web pages (e.g., crawling + archiving).
  • A/B testing tools requiring dynamic screenshot comparisons.
• Build vs. Buy: Replaces custom Lambda layers or third-party APIs (e.g., Puppeteer, Playwright) with a maintained, PHP-native solution, reducing vendor lock-in.
• Use Cases:
  • E-commerce: Generate product catalog PDFs.
  • SaaS: Automated compliance reports (e.g., GDPR data exports).
  • Internal Tools: Convert web dashboards to shareable PDFs.

When to Consider This Package

• Adopt if:
  • Your PHP stack already uses Laravel or Symfony, and you need headless Chrome capabilities in Lambda.
  • You prioritize cost efficiency over managed services (e.g., AWS Lambda + external APIs like Browserless).
  • Your use case fits Lambda’s 15-minute timeout and ephemeral storage constraints (e.g., small-to-medium PDFs).
  • You want to avoid CORS or rate-limiting issues with third-party screenshot APIs.
• Look elsewhere if:
  • You need long-running tasks (>15 mins) or large file processing (consider ECS/Fargate or Step Functions).
  • Your team lacks PHP expertise but has strong Node.js/Python skills (e.g., prefer Puppeteer or Playwright).
  • You require advanced Chromium features (e.g., geolocation, device emulation) not supported by this wrapper.
  • Compliance mandates on-premise rendering (e.g., highly sensitive data).

How to Pitch It (Stakeholders)

For Executives: "This package lets us generate PDFs/screenshots of web pages directly in AWS Lambda—cutting costs by ~50% vs. third-party APIs and eliminating the need for dedicated servers. It’s ideal for scaling features like ‘Download as PDF’ or automated reports without hiring DevOps to manage infrastructure. MIT-licensed and maintained, it’s a low-risk way to add serverless media processing to our PHP stack."

For Engineering: *"wnx/sidecar-browsershot wraps Browsershot in a Lambda-friendly Sidecar function, solving our pain point of [X]. Key benefits:

• No external dependencies: Self-contained Chromium in Lambda (avoids API latency/errors).
• Laravel-native: Integrates seamlessly with queues/jobs (e.g., SidecarBrowsershot::pdf($url)).
• Cost-effective: Pay-per-use for sporadic workloads (vs. always-on services). Tradeoff: Limited to Lambda’s constraints (e.g., 10GB ephemeral storage). For heavy lifting, we’d pair this with S3 for large files or ECS for long tasks."*

For Design/UX: *"This enables dynamic PDF generation for [feature], like turning user-created content into shareable documents. For example:

• Invoices: Auto-generate PDFs from order data + embedded web previews.
• Marketing: Create on-demand ‘save as PDF’ for landing pages. No more manual exports—just a button click."*