Interviewers don't grade your system design diagram. They grade whether you can defend it. Take a look at this System design prep app, play around with it and see if it can help you in any ways!

dev.to2026-10-07 09:490 views

I built a system design app that teaches why and helps you in interviews

6 min read

Open-source software won't install on Windows 11? Check these three gates first The same installer that was uneventful o

~/actuity ❯ npm run build ✓ compiled in 1.24s ~/actuity ❯ npm run deploy ✓ live at actuity.tech ~/actuity ❯ npm run sell

The amount 12345678.9 looks simple until it has to be shown to a family in Mumbai, a trip group in Dubai and a user in T

Auto UPI QR reads a UPI QR code from an image and hands the upi://pay link to the user's own UPI app, the same way a che

Open five charts with five different pivot studies on them and you'll find five slightly different opinions about where

A follow-up export can contain multiple visits per participant. Before joining it to another visit-level file, check whe