Webapp to generate colorful QR codes
Send someone to a link. Make it dynamic so you never have to reprint again.
Webapp to generate colorful QR codes launched on March 23, 2022 with 5 votes, #1,399 of 3,153 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 4 years on.
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QR Code Generator by Mention2022 · mention.com · ▲82Create a free custom QR code with our easy-to-use generator
Qr Code Generator By Infinity Linkage2025 · qr.infinitylinkage.com · ▲13Making QR Codes just got easier!
Free QR Code Generator2025 · qrcode-generator-gamma-brown.vercel.app · ▲18Hi HN, I built a small QR code editor after repeatedly running into the same problem: once a QR code is printed, the destination is frozen. This tool supports both: Static QR codes (generated entirely client-side) Dynamic QR codes (editable destination after creation) Dynamic QR codes come with a minimal dashboard where you can: Update the QR destination without reprinting See basic scan stats (count, device, time, approximate origin) I intentionally kept the feature set small and avoided heavy analytics or tracking. The goal is something simple that works well for menus, flyers, events, and…
Free QR Code GeneratorOct 2025 · thefreeqrcodegenerator.com · ▲7Create static qr codes instantly | no signup required
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Source: Show HN post ↗
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Paste the following into the console of any HN page - for annotated avatars on all HN comments. (self contained code) for(u of document.querySelectorAll('.hnuser'))for(u.prepend(c=document.createElement('canvas')),x=c.getContext('2d'),c.width=18,c.height=14,s=u.innerText,r=1,i=28+s.length;i--;i>>29>X*X/3+Y/2&&x.fillRect(6+2*X,2*Y,2,2)&x.fillRect(6-2*X,2*Y,2,2):r+=s.charCodeAt(i-28,x.fillStyle='#'+(r>>8&0xFFFFFF).toString(16)))r^=r>>17,r^=r>2
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