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68 posts · 606 followers



Oliver Jumpertz


awesome you consider to support me. I highly appreciate it!

I do my very best to make tech, and especially JavaScript, TypeScript, Web Development and its future, as well as Web 3.0 as easy as possible for everyone.

Supporting me means I can dedicate more time to content creation which benefits all of you.

I'd never ask you for a support and sponsorship directly, that's all up to you. I'm not mad at anyone who doesn't want to or simply can't afford to support a content creator. My content is still for everyone!

Recent articles

JavaScript Explained: The Nullish Coalescing Operator (??)

Jan 1, 2022Introduced with ES11, the nullish coalescing operator is an alternative to the long-used logical OR (||). It comes with some new, unique utility that can actually replace a lot of the logical OR's previous applications. The operator is an important t...

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