QR-Code-generator
snipp.in
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QR-Code-generator | snipp.in | |
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20 | 5 | |
4,848 | 235 | |
- | - | |
4.7 | 3.8 | |
3 months ago | 7 days ago | |
Java | Vue | |
- | MIT License |
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QR-Code-generator
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How to make a QR code with Stable Diffusion
The funny thing is that no-one AFAICT has realized that the same content can be encoded in different-looking QR codes. Beside the obvious (different error-correction levels), the content itself can be changed while maintaining its semantic meaning (e.g. "https://example.com/foo", "HTTPS://EXAMPLE.COM/foo", or "HtTpS://eXaMpLe.CoM/foo" are all semantically identical) and even the QR encoding itself can be tweaked (e.g. by changing the version and mask, see the demo on https://www.nayuki.io/page/qr-code-generator-library). Each combination would yield a different-looking QR code that would encode the same meaning, and it could therefore allow the diffusion models even greater freedom.
I'm sure somebody will get to this soon.
- QR Code Authentication to perform a function
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I want to secure my btc for a long term hold, but I don't know if I feel comfortable with cold storage.
Make a hidden Veracrypt vault on cold computer. Inside the Veracrypt vault save Keepassxc vaults. Store your seeds inside the Keepassxc vaults. For a paper backup, encrypt your seeds using an offline AES256/512 text encryptor/decryptor. Encode the encrypted text using an offline qrcode generator. Print out the qrcode. Test recovery using a dummy wallet. Be sure you can scan and decrypt. Bonus: Laser etch the qrcodes on metal plates. Make a multi-factor recovery vault, in case you forget your passwords. Shimar's secret sharing scheme is a useful tool for making your recovery vault. Never store your seed unencrypted anywhere, ever. Never input your seed on an online computer, ever. Always protect your seeds with something you know (password), something you have (vaults and keyfiles). Do not upload your vault to the cloud. Keep backups in multiple locations. Necessary tools: Cold computer: Any old computer will do. Just physically disable network access. Veracrypt: https://www.veracrypt.fr/code/VeraCrypt/ KeepassXC: https://keepassxc.org/ Cross-platform, open-source text string encryptor. https://github.com/a3diti/aes256-offline/ Cross-platform, open source QR code generators: https://kazuhikoarase.github.io/qrcode-generator/js/demo/ https://github.com/amanuel/JS-HTML5-QRCode-Generator https://github.com/nayuki/QR-Code-generator Shamir's Secret Sharing: https://github.com/paritytech/banana\_split
- Safe place for store keys? safe from robbers and from natural disasters. Any suggestion?
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What are some best practices for securely storing my 12-word seed phrase and how can I recover my funds if I accidentally lose or forget my seed phrase?
Necessary tools: Cold computer: Any old computer will do. Just disable network access. Veracrypt: https://www.veracrypt.fr/code/VeraCrypt/ KeepassXC: https://keepassxc.org/ Cross-platform, open-source text string encryptor. https://github.com/a3diti/aes256-offline/ Cross-platform, open source QR code generators: https://kazuhikoarase.github.io/qrcode-generator/js/demo/ https://github.com/amanuel/JS-HTML5-QRCode-Generator https://github.com/nayuki/QR-Code-generator Cross-platform, open-source text string encryptor. https://github.com/a3diti/aes256-offline/ Shamir's Secret Sharing: https://github.com/paritytech/banana\_split
- How do you safely store/hide your seed phrase from your family?
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Ever wondered how a QR code works?
I probably know this only because back in time I wrote a QR code generator in JavaScript [1] which was also one of such libraries reviewed by Nayuki [2], and as I haven't actually implemented a decoder my knowledge stops there. Sorry :-)
[1] https://github.com/lifthrasiir/qr.js
[2] https://www.nayuki.io/page/qr-code-generator-library
- Can someone help me with this QR code generator?? Willing to pay for help if needed!!
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Barcode Detection API
I guess it helps to understand how to generate a QR code: https://www.nayuki.io/page/qr-code-generator-library (see also the references at the end)
Good luck. ;-)
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qr code encoding
i think i found what i was looking for
snipp.in
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Ask HN: What are some tools / libraries you built yourself?
I built https://snipp.in because I was top frustrated about the loading times of notion. I am a developer and I take notes quite often, most of us spend a lot of time on an IDE and when we need format a quick json or copy a tiny snippet we often find ourselves in opening another instance of an editor with a txt file or random website to formate json. Snipp.in is a tiny jn browser editor, note taking app and a snippet manager all in one which looks like an Editor but really fast without any bs of signin/signups or cloud. It just stores everything in your browser using IndexedDB. It's also open-sourced at https://github.com/haxzie/snipp.in
- SnippIn - Develoepr friendly, Lite Weight, fast, in browser notes and code snippet manager built with Vue.js, Monaco and Dexie
- I made a developer friendly, in browser, lite weight notes and code snippet manager using Vue.js, Monaco and Dexie
- I made an in browser notes and snippet manager using Vue.js, Monaco and Dexie
What are some alternatives?
shc-extractor - Extract the JSON payload from SHC QR codes (i.e Québec Covid Vaccination QR Codes)
markdown-blog - Simple PHP blog that renders markdown posts. No installation or database needed.
emv-qrcode - Java Based EMV QR Code Generator and Parser (MPM, CPM)
elderjs - Elder.js is an opinionated static site generator and web framework for Svelte built with SEO in mind.
CyberChef - The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
Pion WebRTC - Pure Go implementation of the WebRTC API
zint - A barcode encoding library supporting over 50 symbologies including Code 128, Data Matrix, USPS OneCode, EAN-128, UPC/EAN, ITF, QR Code, Code 16k, PDF417, MicroPDF417, LOGMARS, Maxicode, GS1 DataBar, Aztec, Composite Symbols and more.
tlssh - TLS Shell
lowdefy - The config web stack for business apps - build internal tools, client portals, web apps, admin panels, dashboards, web sites, and CRUD apps with YAML or JSON.
GoJS, a JavaScript Library for HTML Diagrams - JavaScript diagramming library for interactive flowcharts, org charts, design tools, planning tools, visual languages.
Nayuki-web-published-code - Complete collection of code files (*.java/js/py/cpp/etc.) published on Project Nayuki website.
leapp - Leapp is the DevTool to access your cloud