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Photorealistic Python snake coiled beside a glowing PDF document on a dark blueprint grid surface
HTML to PDFDeveloper Tools6 min read

How to Generate PDFs from a Python App

Replace WeasyPrint, ReportLab, and wkhtmltopdf with a single requests.post() call. PDF generation examples for Django, Flask, and FastAPI.

Kevin · June 17, 2026

Neon glowing certificate scroll with ribbon badge in electric blue and purple on a dark blueprint grid
TemplatesDeveloper Tools6 min read

How to Generate a PDF Certificate of Completion

Build a dynamic PDF certificate generator with HTML templates and a simple API call. Perfect for courses, events, and training programs.

Kevin · June 14, 2026

Pixel art document with version tags v1 v2 v3 on a dark blueprint grid background
Developer ToolsSaaS Architecture6 min read

How to Version and Audit PDF Documents in Production

Build an audit trail for every PDF you generate. Store document versions, replay any document, and prove exactly what was sent to whom.

Kevin · June 13, 2026

Abstract geometric layers representing serverless architecture with a broken chain and API icon on a dark blueprint grid
HTML to PDFDeveloper Tools6 min read

PDF Generation in a Serverless Environment (Vercel, AWS Lambda)

Why Puppeteer and Chromium fail in serverless environments and how to generate PDFs with a simple API call from Vercel and AWS Lambda.

Kevin · June 12, 2026

How to Build a Download as PDF Button in Your SaaS
Developer Tools6 min read

How to Build a "Download as PDF" Button in Your SaaS

The complete guide to wiring a download-as-PDF feature in your SaaS — backend endpoint, API call, signed URL, and download response, step by step.

Kevin · June 11, 2026