QRU? vs Filaire

QRU? is a free, open-source QR code debugger built for developers. Scan any QR code and instantly see its data broken down into color-coded components. Stop guessing what's inside a QR code. QRU? scans and parses QR codes, then displays a colorized breakdown of every URL component — protocol, host, path, and query parameters — each in a distinct color so you can debug at a glance. KEY FEATURES • Colorized URL Breakdown — See protocol, host, path, and query parameters highlighted in distinct colors • Instant Scanning — Point your camera and get results immediately • QR Code Generation — Generate a QR code from any scanned URL to share with other devices • Scan History — Keep a log of every scan, revisit and manage them anytime • Copy Anything — Tap any component to copy it to your clipboard • No Ads, Ever — Completely free with no ads, tracking, or in-app purchases • Open Source — Full source code available on GitHub BUILT FOR DEVELOPERS QRU? was originally built to debug EAS Update QR codes, but it works for any QR code you encounter during development. Deep links, universal links, API endpoints, redirect URLs — if it's encoded in a QR code, QRU? will break it down for you. PERFECT FOR DEBUGGING • Deep link testing • Universal link verification • API endpoint inspection • Redirect URL analysis • Query parameter validation • Custom URL scheme debugging Start scanning today!

Filaire is a native SSH terminal and tmux client for iPad and iPhone. • TMUX, BUILT IN Attach to or create a tmux session when you connect. Switch windows, split and zoom panes from a pull-down control bar, swipe with three fingers to change windows, and use your own prefix key. • SECURE BY DEFAULT Lock hosts behind Face ID or Touch ID. Generate Ed25519 and RSA keys on-device and keep them in the iOS Keychain. Forward your SSH agent to remote servers and approve each signature with Face ID or Touch ID, so private keys never leave your device. • MADE FOR IPAD One window per host, with Split View, Slide Over and Stage Manager. Drag a host out to open it in its own window, and reconnect to recent hosts from Home Screen quick actions. • NETWORKING Jump hosts (ProxyJump), local and SOCKS5 port forwarding, and automatic reconnection when your network changes. • KEYBOARD, TOUCH & TRACKPAD Hardware keyboard shortcuts, a customizable on-screen key bar, mouse support, trackpad scrolling and pinch to zoom. • COMPANION CLI: FIL Install fil on your servers to copy to your device's clipboard, open links, preview files in Quick Look, send notifications and use your forwarded SSH agent. • THEMES Solarized Dark, Solarized Light, Dracula, Nord and Monokai. Filaire is open source.