# 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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## [Automating SFTP file polling with Ruby](/devtips/import-files-from-sftp-servers-in-ruby.md)

Kevin van Zonneveld·February 18, 2025

Discover how to automate file imports from SFTP servers using Ruby's Net::SFTP, complete with error handling and scheduling.

[Read more](/devtips/import-files-from-sftp-servers-in-ruby.md)

## [Resumable file uploads in Angular](/devtips/implementing-resumable-file-uploads-in-angular-with-tus-js-client.md)

Tim Koschützki·February 17, 2025

Learn how to implement resumable file uploads in Angular using tus-js-client for efficient file transfers.

[Read more](/devtips/implementing-resumable-file-uploads-in-angular-with-tus-js-client.md)

## [Optimize PNGs in the browser with Optipng.js](/devtips/optimize-pngs-in-the-browser-with-optipng-js.md)

Tim Koschützki·February 14, 2025

Learn how to use OptiPNG.js to optimize PNG images directly in the browser, reducing file sizes without sacrificing quality for better web performance.

[Read more](/devtips/optimize-pngs-in-the-browser-with-optipng-js.md)

## [Boost Java performance with memory-mapped files](/devtips/boost-java-performance-with-memory-mapped-files.md)

Kevin van Zonneveld·February 13, 2025

A concise guide to using Java's memory-mapped file I/O for ultra-fast file processing.

[Read more](/devtips/boost-java-performance-with-memory-mapped-files.md)

## [Comparing PNG optimizers in Node.js](/devtips/comparing-png-optimizers-in-node-js.md)

Kevin van Zonneveld·February 12, 2025

Compare popular PNG optimization tools including pngquant, OptiPNG, and Sharp in a Node.js environment.

[Read more](/devtips/comparing-png-optimizers-in-node-js.md)