Browser APIs

The features provided by the browser.

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2019

2020

Have used it
Know about it
Never heard of it

Local Storage
Completion percentage: 91.8% (21813)
Completion percentage: 91.8% (21813)

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2019

2020

Have used it
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Never heard of it

Intl
Completion percentage: 91.8% (21825)
Completion percentage: 91.8% (21825)

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2020

Have used it
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Never heard of it

Web Audio
Completion percentage: 92.1% (21892)
Completion percentage: 92.1% (21892)

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2019

2020

Have used it
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Never heard of it

WebGL
Completion percentage: 92.2% (21913)
Completion percentage: 92.2% (21913)

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2019

2020

Have used it
Know about it
Never heard of it

Web Animations
Completion percentage: 92.2% (21912)
Completion percentage: 92.2% (21912)

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2019

2020

Have used it
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Never heard of it

WebRTC
Completion percentage: 92.1% (21880)
Completion percentage: 92.1% (21880)

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2019

2020

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We asked members of the JavaScript community to share their “pick of the year”

My 2020 Pick: Svelte

Svelte is the Space Elevator of frontend frameworks. It helps you ship apps extremely fast.

We asked members of the JavaScript community to share their “pick of the year”

Shawn Wang

Infinite Builder

Web Speech API
Completion percentage: 92.1% (21883)
Completion percentage: 92.1% (21883)

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2019

2020

Have used it
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Never heard of it

WebVR
Completion percentage: 92.1% (21893)
Completion percentage: 92.1% (21893)

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2019

2020

Have used it
Know about it
Never heard of it

WebSocket
Completion percentage: 92.3% (21929)
Completion percentage: 92.3% (21929)

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2019

2020

Have used it
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Never heard of it

Fetch
Completion percentage: 92.4% (21957)
Completion percentage: 92.4% (21957)

Percents
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2019

2020

Have used it
Know about it
Never heard of it
Percents
Count

2020

Have used it
Know about it
Never heard of it

Shadow DOM
Completion percentage: 92.6% (22000)
Completion percentage: 92.6% (22000)

Percents
Count

2020

Have used it
Know about it
Never heard of it

Recommended Resources

Creative Coding with Canvas & WebGL

Learn to use Canvas and WebGL with ThreeJS in this JavaScript course on Creative Coding!
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