1.Bubka / 2FAuth
A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes
+17 stars
from 4,194 · score 2.89
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Ranked by Attention Score: stars gained over the last 7 complete days
12 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2.x-hw / amazing-qr
💮 amazing QRCode generator (supporting animated gif) - amazing 二维码生成器（支持 gif 动态图片二维码）
+6 stars
from 10,843 · score 1.95
3.cozmo / jsQR
A pure javascript QR code reading library. This library takes in raw images and will locate, extract and parse any QR code found within.
+6 stars
from 4,043 · score 1.95
4.paohaijiao / jquick-pdf
JQuick-Pdf is an enterprise-grade Java PDF generation framework. It provides HTML-like declarative syntax and supports more than 30 kinds of graphs, greatly simplifying complex PDF report creation while retaining full native pdfbox(since version 4.0.0) APIs.
+6 stars
from 232 · score 1.95
5.Shane32 / QRCoder
A pure C# Open Source QR Code implementation
+2 stars
from 5,173 · score 1.10
6.Tamsiree / RxTool
Android开发人员不得不收集的工具类集合 | 支付宝支付 | 微信支付（统一下单） | 微信分享 | Zip4j压缩（支持分卷压缩与加密） | 一键集成UCrop选择圆形头像 | 一键集成二维码和条形码的扫描与生成 | 常用Dialog | WebView的封装可播放视频 | 仿斗鱼滑动验证码 | Toast封装 | 震动 | GPS | Location定位 | 图片缩放 | Exif 图片添加地理位置信息（经纬度） | 蛛网等级 | 颜色选择器 | ArcGis | VTPK | 编译运行一下说不定会找到惊喜
+1 stars
from 12,289 · score 0.69
7.endroid / qr-code
PHP QR Code library that helps you create QR codes in a jiffy
+1 stars
from 4,817 · score 0.69
8.whomwah / rqrcode
A Ruby library that encodes QR Codes
+1 stars
from 2,002 · score 0.69
9.RobThree / TwoFactorAuth
PHP library for Two Factor Authentication (TFA / 2FA)
+1 stars
from 1,189 · score 0.69
10.yeqown / go-qrcode
To help gophers generate QR Codes with customized styles, such as color, block size, block shape, and icon.
+1 stars
from 865 · score 0.69
11.Kuberwastaken / backdooms
A self-contained game that fits inside a QR code inspired by DOOM 1993 and The Backrooms
+1 stars
from 642 · score 0.69
12.piglig / go-qr
⚡️ Zero-dependency QR Code generator and decoder for Go
+1 stars
from 68 · score 0.69