# 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 file deduplication with sha-256 and Node.js](/devtips/efficient-file-deduplication-with-sha-256-and-node-js.md)

Tim Koschützki·May 23, 2025

Learn how to efficiently detect duplicate file uploads using SHA-256 and Node.js, optimizing storage and improving application performance with secure hashing.

[Read more](/devtips/efficient-file-deduplication-with-sha-256-and-node-js.md)

## [Export files to DigitalOcean Spaces in .Net (C#)](/devtips/export-files-to-digitalocean-spaces-in-net-c.md)

Tim Koschützki·May 22, 2025

Learn how to efficiently export files to DigitalOcean Spaces using .NET (C#) with open-source libraries like AWS SDK, FluentStorage, and HttpClient.

[Read more](/devtips/export-files-to-digitalocean-spaces-in-net-c.md)

## [Fix rotated image uploads in PHP with Jpegtran](/devtips/fix-rotated-image-uploads-in-php-with-jpegtran.md)

Kevin van Zonneveld·May 21, 2025

Learn how to fix rotated mobile photo uploads in PHP using jpegtran for lossless JPEG transformations.

[Read more](/devtips/fix-rotated-image-uploads-in-php-with-jpegtran.md)

## [Verify file types in browsers with Magika](/devtips/verify-file-types-in-browsers-with-magika.md)

Tim Koschützki·May 20, 2025

Learn how Google's Magika enhances browser security by accurately verifying file types using AI-powered identification.

[Read more](/devtips/verify-file-types-in-browsers-with-magika.md)

## [Implement drag-and-drop HTML5 file uploads with JavaScript](/devtips/implement-drag-and-drop-html5-file-uploads-with-javascript.md)

Kevin van Zonneveld·May 19, 2025

Learn how to implement intuitive drag-and-drop file uploads using HTML5 and JavaScript, enhancing user experience and upload efficiency.

[Read more](/devtips/implement-drag-and-drop-html5-file-uploads-with-javascript.md)