Developer Blog

Notes from the build process

Product updates, implementation guides, API workflows, infrastructure insights, and practical tutorials for teams building with Banner.codes.

Featured Article

Building Dynamic Open Graph Images with Next.js and Banner.codes

Learn how to generate scalable social preview images for blog posts, SaaS dashboards, and product pages using a simple rendering workflow.

May 20, 20267 min readTutorial
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render.ts
await banner.render({
  title: "Launch Day",
  subtitle: "Now Live",
  theme: "dark",
})

Latest articles

Technical writing focused on practical implementation.

Engineering

Reducing Render Time Across Large Batch Jobs

How caching and render queues help improve throughput for high-volume image generation.

May 12, 20265 min
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Security

API Authentication Best Practices

A practical guide for safely storing and rotating API keys in production environments.

May 3, 20264 min
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Workflow

Generating Marketing Assets from CMS Content

Automatically create banners and thumbnails directly from structured content.

April 28, 20266 min
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Infrastructure

What Changed in the New Render Pipeline

An overview of the infrastructure improvements behind the latest rendering updates.

April 17, 20265 min
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Next.js

Using Banner.codes with Server Actions

Integrate image generation directly into modern full-stack Next.js applications.

April 9, 20268 min
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Design

Designing Reusable Banner Templates

Create flexible layouts that scale across multiple campaigns and platforms.

March 30, 20265 min
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