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Easy-to-follow tutorials and challenges for just snippets of your time.

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Learn how to bring life and interactivity to your web page with JavaScript our beginner's tutorial guide. We'll start from the basics and move through to more intermediate concepts.

Learn the tricks to using Google efficiently with special characters and keywords. Also find some fun hidden Google search easter eggs!

Learn how to use Regular Expressions (Regex) to define a search pattern, simplify search queries, and perform complex tasks.

Select Challenges

Learn how to select the first non-repeating character in Java.

Learn how to solve Project Euler Problem 27: Quadratic Primes in Java.

Learn how to remove one character from a string in Java.