Showing 121–140 of 1,000 ranked alternatives.
Mahesh Chand
Read articles, ask questions, connect with professionals
Access content on C#, ASP.NET, iOS, Swift, Java, JavaScript, HTML 5, jQuery, AngularJS, Azure, Cloud, PHP, R, Python, Machine Learning, and Big Data. Read interview questions, career advice, and tech news.
Fabricio Tarter
Play quizzes and track your progress
Play to learn about general, inorganic, and organic topics. Answer multiple-choice questions and progress through difficulty levels. Complete challenges to unlock collectibles providing detailed information on their uses.
Daniel Baczkowski
Play quizzes and track your progress
Test general knowledge across various subjects, learn about technology inventions and famous discoveries, and explore biographies of notable scientists. Answer multiple-choice questions, track scores, and compete with other players.
Lumeon Technologies, LLC
Practice tests and mock exams for certification
Study for the journeyman exam with practice tests, mock exams, and quick quizzes covering all topics. Review detailed explanations for each answer. Set reminders for study sessions and track progress over time.
Koray Salman
Practice tests for AWS preparation
Study for the AWS Associate with 1,200 practice questions organized into structured tests. Answer each question and receive instant explanations. Identify weak areas and track progress through detailed feedback.
Fedor Obraztsov
Explore samples and operations
Provides samples for Swift, Java, JavaScript, Python, Rust, PHP, C#, C++, Golang, TypeScript, Kotlin, Ruby, and SQL. Includes over 300 examples per language. Offers tested snippets from books and online resources.
Ketan Appa
Write code on your device
Write and execute code directly on iOS devices. Compile and run code snippets instantly. Access a built-in virtual machine. View and debug output in real time. Learn programming concepts through hands-on practice.
Nigel Crasto
Compile and run code in multiple languages
Compile and run code in 17 programming languages including Java, Python, C/C++, and JavaScript. Edit and save files directly. View output results instantly. Support for syntax highlighting and error detection.
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