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How to Explain Your Project in a Technical Interview

"Walk me through a project you worked on" is one of the most common questions in technical interview…

Convert JSON to CSV in the Browser, Without Sending the Data Anywhere

A JSON payload usually has to become a CSV before it can go into a spreadsheet, a ticket, or somebod…

Building an Image Compressor That Hits an Exact File Size

Every upload form has the same annoying quirk: it rejects on file size, but every compressor gives y…

AI-Powered Technical Support for 5G and IoT: Benefits and Limitations

The expansion of 5G networks and the Internet of Things (IoT) has increased the complexity of teleco…

Your AI Portal Isn't Ready Until a Stranger Can Recover from Failure

A branded AI portal can look finished long before it is ready for real people. The logo is crisp. T…

Why We Ditched a 30MB AI Model and Built a

When building FocusFlow — a spatial storytelling canvas that turns architecture diagrams into 60fps …

CSSForge: Upgrading to v1.1 soon!

Hey DEV Community! 👋 Over the past few weeks, we’ve been gathering incredible feedback on CSSForge,…

Keyboard Navigation Patterns for React and Web Apps

Unplug your mouse for five minutes and try using your app. Most web apps fall apart immediately beca…

What a "no-upload" PDF tool actually does with your file (and 4 limits nobody mentions)

"Your files never leave your device" is on every browser-tool landing page now. I build one of these…

Check a File Hash in the Browser, Without Uploading the File

Full disclosure: I work on OnePassApps. OnePassApps is one membership for a set of web apps. The Fi…

We built Origami Tutor: free paper-craft lessons you can turn and replay in 3D

Paper diagrams are hard to follow. One arrow means "fold behind", another means "reverse fold", and …

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Building a 700+ Card Browser RPG with React 19, Vite 8, and Zero Monetization …