Show HN: I open sourced the QR designer from my failed startup

• qr-designer

  10 2,469 5.3 Vue

  QR designer web app with a novel method of designing qr codes that does not take advantage of error correction

I went ahead and got most of your requests in - except for the image uploading, but you can now edit the url and it can be 25 characters or less [0]. The rest will be padded with spaces but browsers seem to handle that fine based on my 3 minutes of testing

[0] https://github.com/kochrt/qr-designer/commit/55d4de3f856828b...

• markwhen

  35 3,337 5.4 HTML

  Make a cascading timeline from markdown-like text. Supports simple American/European date styles, ISO8601, images, links, locations, and more.

  

https://markwhen.com - very cool. however, If I could share with you, I would see the value in following case: if I could connect my calendar(s) to it and see what is going on and overlay it with the data here in comment. Use case is both - for retrospective and for planning (for example if you're preparing the meeting and don't want to share content just yet, or jotting something for time in-between meeting what to do, etc)

• SurveyJS

  surveyjs.io sponsored

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

• Halftone-QRCode-Generator

  2 165 10.0 JavaScript

  Halftone QR Code Generator by Lachlan Arthur

Nice! I also found a quick write-up - with a link to a js implementation:

https://backdrifting.net/post/016_halftone_qr

https://github.com/fangj/Halftone-QRCode-Generator

• qr-kit

  1 4 6.4 TypeScript

  QR Codes on the edge! A straightforward solution for generating QR codes to be used in websites, emails, and more.

This is really good, I wish I saw it before I built something similar. Mine is server-side rendered at the edge. It allows any value but still has no where near the functionality as yours. https://github.com/jmcmullen/qr-kit

• YOURLS

  47 10,207 7.1 PHP

  🔗 The de facto standard self hosted URL shortener in PHP

  

• Monaco Editor

  113 38,268 8.4 JavaScript

  A browser based code editor

  

Codemirror & vue. Chances are if you're using a code editor in a web app it's either Microsoft's Monaco [0] or CodeMirror [1], which is maintained by Marijn Haverbeke

[0] https://github.com/microsoft/monaco-editor

• dev

  34 5,229 4.7 JavaScript

  Development repository for the CodeMirror editor project

  

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

• BTCDonationViewController

  1 20 10.0 Objective-C

  A UIViewController for making bitcoin donation simple.

• dub

  34 16,148 10.0 TypeScript

  Open-source link management infrastructure.

  

Very cool stuff, thanks for open-sourcing this! Might incorporate it into Dub , an open-source link management tool that I'm building: https://github.com/steven-tey/dub

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