# DevTips

Empower your development workflow with our curated collection of quick tips and practical tutorials. From file handling and image processing to API integration and open source tools, our dev tips cover a wide range of topics to enhance your coding skills and boost productivity. Whether you’re a beginner or an experienced developer, dive in to find efficient solutions for your projects.

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## [Efficient PDF optimization with Ghostscript CLI](/devtips/efficient-pdf-optimization-with-ghostscript-cli.md)

Kevin van Zonneveld·May 9, 2025

Learn how to efficiently optimize PDF files using Ghostscript CLI, significantly reducing file sizes for faster loading and easier sharing.

[Read more](/devtips/efficient-pdf-optimization-with-ghostscript-cli.md)

## [Export files to Cloudflare R2 using Scala and the AWS SDK](/devtips/export-files-to-cloudflare-r2-using-scala-and-the-aws-sdk.md)

Kevin van Zonneveld·May 8, 2025

Learn how to export files to Cloudflare R2 using Scala, the AWS SDK v2, Cats Effect for async operations, and FS2 for streaming.

[Read more](/devtips/export-files-to-cloudflare-r2-using-scala-and-the-aws-sdk.md)

## [Real-time video filters in browsers with FFmpeg and webcodecs](/devtips/real-time-video-filters-in-browsers-with-ffmpeg-and-webcodecs.md)

Tim Koschützki·May 7, 2025

Learn how to implement real-time video filters directly in browsers using FFmpeg compiled to WebAssembly and the WebCodecs API.

[Read more](/devtips/real-time-video-filters-in-browsers-with-ffmpeg-and-webcodecs.md)

## [Efficient CLI file uploads with open-source tools](/devtips/efficient-cli-file-uploads-with-open-source-tools.md)

Tim Koschützki·May 6, 2025

Discover powerful open source CLI tools like s3cmd and transfer.sh to streamline and automate your file uploads directly from the command line.

[Read more](/devtips/efficient-cli-file-uploads-with-open-source-tools.md)

## [Analyzing CDN cost efficiency: a developer's comparison](/devtips/analyzing-cdn-cost-efficiency-a-developer-s-comparison.md)

Kevin van Zonneveld·May 5, 2025

Discover how to evaluate CDN cost efficiency by comparing pricing models, features, and performance metrics to choose the best CDN for your project.

[Read more](/devtips/analyzing-cdn-cost-efficiency-a-developer-s-comparison.md)