Showing 101–120 of 1,000 ranked alternatives.
Yuya Asamura
Check TLS/SSL certificates quickly
Check TLS/SSL certificate details by entering a URL. Inspect encryption protocols, issuer information, and validity dates. Share certificate data from Safari or other browser apps. Verify secure connections and certificate authenticity.
Wesley de Groot
Check website HTML and status
Debug websites by checking online status and CMS/technology. Validate HTML and CSS for W3C compliance. Inspect elements, view DOM tree, and examine HTTP headers. Retrieve DNS records and Whois information.
Lior Halphon
Play games, save states, rumble control
Emulate Game Boy, Game Boy Color, and Super Game Boy games. Save states with gesture control. Use rumble support and motion controls. Play on Apple Watch. Apply scaling filters and cheat codes. Emulate Game Boy Camera and Printer.
Solesignal Limited
Run code locally without internet
Develop and run PHP, JavaScript, HTML, and CSS projects locally on iOS devices without internet. Edit code in or external folders. Access web apps in split screen. Sync with Git clients and cloud storage.
Nordic Semiconductor ASA
Manage devices and update firmware over Bluetooth
Manage Bluetooth LE devices with firmware updates, file system operations, log viewing, and basic actions like echo and reset. Supports Over-The-Air updates and management features.
Rift Valley Software, Inc.
Explore device services and characteristics
Explore device services, characteristics, and descriptors via Bluetooth. Supports VoiceOver, Dark Mode, and Increased Contrast. Open-source with MIT license. Uses BlueThoth Framework for Bluetooth functionality.
EPS Software Corp.
Read issues of offline
Read and manage digital issues of . Access articles on web development, development, and cloud development. Search for specific topics and languages like JavaScript and iOS. Subscribe and view issues offline. Share content with other readers.
Utsav Mangla
Code with syntax highlighting
And inspect code of websites instantly. Tap elements to reveal their underlying code. Open and analyze local or iCloud stored files. Highlight syntax for better readability. No ads.
Kean Studio LLC
View logs and debug requests
View logs from test devices. Debug errors with detailed decoding information. Analyze performance using metrics. Requires subscription for full features. Integrates with free open-source SDK for log collection.
Andrey Uspanov
Edit and code snippets instantly
And analyze HTML, XML, JavaScript, CSS, JSON, RSS, and ATOM code. Support for iPhone, iPad, and Mac devices. Browse code with intuitive navigation. Edit and format code directly. Save and export code files. Sync code across devices.
Fedor Obraztsov
Learn programming with code examples
Learn programming with code examples for and SQL. Explore topics like substring extraction, array merging, and database queries. Study SQL joins, sorting grouped data, and data types. Access ready-to-use code from books and trusted online sources.
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