Learn to tame JavaScript strings with Stringo

Stringo is the latest coding game from Codepip. In Stringo, you meet an old-timer who uses letter tiles to teach you the ins-and-outs of JavaScript strings. As you level up, you’ll hone your skills and perhaps even gain a bit of gold.

Stringo introduces the length property, and many powerful methods for manipulating strings like at, substring, slice, includes, indexOf, trim, padStart, split, replace, and match. You’ll learn to chain them together and pair them with array methods to tame even the wildest of strings.

Thomas Park


Thomas is the designer of Flexbox Froggy and the founder of Codepip. Before Codepip, he worked as a computing education and human-computer interaction researcher at Drexel University's College of Computing and Informatics. He was also involved in educational software initiatives at the Mozilla Foundation and contributes to open source to this day.

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