Reading QR codes without a computer (2023)(qr.blinry.org)

60 points by taubek 1 year ago | 11 comments

Show HN: An interactive demo of QR codes' error correction(qris.cool)

93 points by Xiione 1 year ago | 8 comments

Show HN: QR code renderer in a TrueType font(qr.jim.sh)

62 points by foodevl 4 months ago | 12 comments

Why are QR Codes with capital letters smaller than QR codes with lower case?(shkspr.mobi)

293 points by todsacerdoti 1 year ago | 87 comments

Dual-Link QR Code Generator(dualqrcode.com)

53 points by redbell 1 year ago | 15 comments

Dithered QR Codes(andrewt.net)

337 points by jmusall 2 months ago | 37 comments

A personal web page explaining how to make dithered QR codes that embed a picture, with a generator tool and source code.

How to make a QR code with Stable Diffusion(stable-diffusion-art.com)

338 points by andrewon 3 years ago | 65 comments

A tutorial from Stable Diffusion Art explaining how to generate artistic, scannable QR codes using Stable Diffusion.

QR Codes That Route to the Appropriate App Store(matthuggins.com)

10 points by matthuggins 1 month ago | 6 comments

A blog post explaining how to build QR codes that redirect users to the iOS App Store or Google Play based on their device, using TypeScript and Node.js.

Redditor creates working anime QR codes using Stable Diffusion(arstechnica.com)

516 points by samizdis 3 years ago | 76 comments

Ars Technica article about a Redditor using Stable Diffusion to generate anime-style images that still scan as working QR codes.

Getting AI to work in complex codebases(github.com)

442 points by dhorthy 1 year ago | 368 comments

A GitHub markdown document from HumanLayer describing advanced context engineering techniques for getting AI coding agents to work in complex codebases.

It's hard to write code for computers, but it's harder to write code for humans(erikbern.com)

429 points by imartin2k 2 years ago | 131 comments

Erik Bernhardsson's blog post arguing that writing code for humans, such as libraries, APIs and tools other developers use, is harder than writing code for computers.

Cold-blooded software(dubroy.com)

499 points by arbesman 2 years ago | 198 comments

Patrick Dubroy's blog essay using cold-blooded animals as a metaphor for software that can sit untouched for long periods and still work when revived.