Conversation

Maggie

visting SFO

@Mappletons

Jul 16, 2021

We launched the first real version of Just JavaScript! 👉 justjavascript.com An interactive course written by

@dan_abramov

on mental models for JavaScript. I made all the visual explanations & animations. We’ve been working on the beta for ages. Feels good to have it live

justjavascript.com

Just JavaScript

Just JavaScript will help you develop a rock-solid understanding of how JavaScript works through intuitive visual explanations and learning challenges.

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Maggie

visting SFO

@Mappletons

Full of handy animated diagrams that help show exactly how JavaScript reads a line of syntax like... `sherlock.address.city = “London”` Helps close the gap between what you *think* the programme is doing, and what it’s actually doing.

3:18 PM · Jul 16, 2021TweetDeck

Replying to

and

Nice. Curious: what tool did you use to make the animations?

After Effects

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Replying to

and

Hi Maggie, is there a way to see more demo content like that? Btw it looks amazing! I really like interactive content

Replying to

and

That’s one of my favorite JustJavascript questions. I now constantly use it at interviews with junior devs :)

Replying to

and

Looks great! I like pythontutor.com for this too

Replying to

and

Loved this mental model of thinking oh and btw in the last transition the surname is wrongly replaced by address.

дэн

@dan_abramov

Aug 1, 2021

Yep thanks, that was fixed in a later version!