# 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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## [Export files to Amazon S3 in Lua with LuaSocket](/devtips/export-files-to-amazon-s3-in-lua-with-luasocket.md)

Tim Koschützki·January 21, 2025

Learn how to securely export files to Amazon S3 using Lua and luasocket with direct REST API integration.

[Read more](/devtips/export-files-to-amazon-s3-in-lua-with-luasocket.md)

## [iOS OCR: Apple vision text recognition in Swift](/devtips/ocr-in-ios-a-swift-developer-s-guide.md)

Tim Koschützki·January 20, 2025

Build OCR into an iOS app with Apple Vision, choose between still-image and live-camera APIs, and move batch OCR to Transloadit when processing belongs on the backend.

[Read more](/devtips/ocr-in-ios-a-swift-developer-s-guide.md)

## [Automate PDF watermarking with Ghostscript](/devtips/automate-pdf-watermarking-with-ghostscript.md)

Tim Koschützki·January 17, 2025

Enhance your PDF workflow by automating watermarking and compression using Ghostscript.

[Read more](/devtips/automate-pdf-watermarking-with-ghostscript.md)

## [Looping audio in Python: techniques for seamless playback](/devtips/looping-audio-in-python-techniques-for-seamless-playback.md)

Kevin van Zonneveld·January 16, 2025

Explore Python audio looping techniques using pydub, librosa, and FFmpeg for seamless playback in applications and automated workflows

[Read more](/devtips/looping-audio-in-python-techniques-for-seamless-playback.md)

## [Automate text extraction from images using GCP Vision and Python](/devtips/automate-text-extraction-from-images-using-gcp-vision-and-python.md)

Tim Koschützki·January 15, 2025

Learn how to extract text from images using Python and Google Cloud Vision API to digitize documents and enhance data processing.

[Read more](/devtips/automate-text-extraction-from-images-using-gcp-vision-and-python.md)