autoprefixer

postcss•PUBLIC

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Parse CSS and add vendor prefixes to rules by Can I Use

csspostcss-pluginsprefixer

MIT License

Created on Mar 14, 2013

Updated on Apr 5, 2026

Stars

22.6k

Forks

1.3k

Watchers

22.6k

Open Issues

41

Repository Health Score

💚

93/100

Excellent

Overall repository health assessment

Score Breakdown

Activity

Active development - updated this week

30/30

100%

Issues Analytics

68

Total Issues

All time

8

Open

12% of total

60

Closed

Recent Commits

Release 10.4.27 version

Andrey Sitnik•1 month ago

360f2d9View on GitHub

Update clean-publish

Andrey Sitnik•1 month ago

ab5260cView on GitHub

Release 10.4.26 version

Andrey Sitnik•1 month ago

09e9dd1View on GitHub

Ignore local patches

Andrey Sitnik•1 month ago

ec75540View on GitHub

Update c8 and clean-publish

Andrey Sitnik•1 month ago

59601b8View on GitHub

Release 10.4.25 version

Andrey Sitnik•1 month ago

06ea988View on GitHub

Update dependencies and fix Node.js 25

Andrey Sitnik•1 month ago

47d8a5bView on GitHub

Add Node.js 25 and 24 to CI

Andrey Sitnik•1 month ago

51c596eView on GitHub

Fix CSS variables in gradients (#1515) (#1544)

Sergey Gerasimov•1 month ago

5239823View on GitHub

Release 10.4.24 version

Andrey Sitnik•2 months ago

36692c2View on GitHub

Update dependencies

Andrey Sitnik•2 months ago

67df014View on GitHub

perf: reduce array allocations (#1542)

James Ross•2 months ago

032440eView on GitHub

Release 10.4.23 version

Andrey Sitnik•3 months ago

212ba3cView on GitHub

Update dependencies

Andrey Sitnik•3 months ago

7f62fb6View on GitHub

chore: inline and simplify `normalize-range` (#1539)

Hyper-Z11•3 months ago

c455bb1View on GitHub

View all commits

Community

22,551 stars, 1,281 forks

28/30

93%

Documentation

Has description, license

15/20

75%

Maintenance

0.2% issue ratio

20/20

100%

Health score is calculated based on activity, community engagement, documentation quality, and maintenance practices

Languages

JavaScript

63.1%

CSS

36.9%

Dependencies16 total

5

Production

10

Development

Production Dependencies (5)

browserslist^4.28.1

caniuse-lite^1.0.30001774

fraction.js^5.3.4

picocolors^1.1.1

Top Contributors

1

ai

User

2.3k

commits

2

bogdan0083

User

14

commits

3

yepninja

User

12

commits

4

yisibl

User

12

commits

5

iamvdo

User

11

commits

6

Dan503

User

9

commits

7

porada

User

9

commits

8

regularlabs

User

9

commits

9

kossnocorp

User

7

commits

10

Aaron3

User

6

commits

Languages

JavaScript

63.1%

CSS

36.9%

Issues Analytics

68

Total Issues

All time

8

Open

12% of total

60

Closed

Dependencies16 total

5

Production

10

Development

Production Dependencies (5)

browserslist^4.28.1

caniuse-lite^1.0.30001774

fraction.js^5.3.4

picocolors^1.1.1

postcss-value-parser

^4.2.0

Development Dependencies (10)

@logux/eslint-config^57.0.2

@size-limit/preset-small-lib12.0.0

actions-up^1.12.0

c8^11.0.0

clean-publish^6.0.3

eslint^10.0.2

nanospy^1.0.0

postcss^8.5.6

size-limit^12.0.0

uvu^0.5.6

Peer Dependencies (1)

postcss^8.1.0

autoprefixerv10.4.27

88% of total

1w

Avg Close Time

Avg response

Issues Activity: Last 6 months

Top Labels

Hottest Issues

1

#1533 :placeholder-shown is replaced with -moz-placeholder, although this is outdated

32

7

open

2

#1496 Remove incorrect warning: end value has mixed support, consider using flex-end instead

17

11

closed

3

#1437 Map path is being duplicated

15

closed

4

#1454 Support print-color-adjust

support

13

closed

5

#1450 Chrome does not support `animation-name: <string>`

bug

11

closed

Top Contributors

1

ai

User

2.3k

commits

2

bogdan0083

User

14

commits

3

yepninja

User

12

commits

4

yisibl

User

12

commits

5

iamvdo

User

11

commits

6

Dan503

User

9

commits

7

porada

User

9

commits

8

regularlabs

User

9

commits

9

kossnocorp

User

7

commits

10

Aaron3

User

6

commits

Recent Commits

Release 10.4.27 version

Andrey Sitnik•1 month ago

360f2d9View on GitHub

Update clean-publish

Andrey Sitnik•1 month ago

ab5260cView on GitHub

Release 10.4.26 version

Andrey Sitnik•1 month ago

09e9dd1View on GitHub

Ignore local patches

Andrey Sitnik•1 month ago

ec75540View on GitHub

Update c8 and clean-publish

Andrey Sitnik•1 month ago

59601b8View on GitHub

Release 10.4.25 version

Andrey Sitnik•1 month ago

06ea988View on GitHub

Update dependencies and fix Node.js 25

Andrey Sitnik•1 month ago

47d8a5bView on GitHub

Add Node.js 25 and 24 to CI

Andrey Sitnik•1 month ago

51c596eView on GitHub

Fix CSS variables in gradients (#1515) (#1544)

Sergey Gerasimov•1 month ago

5239823View on GitHub

Release 10.4.24 version

Andrey Sitnik•2 months ago

36692c2View on GitHub

Update dependencies

Andrey Sitnik•2 months ago

67df014View on GitHub

perf: reduce array allocations (#1542)

James Ross•2 months ago

032440eView on GitHub

Release 10.4.23 version

Andrey Sitnik•3 months ago

212ba3cView on GitHub

Update dependencies

Andrey Sitnik•3 months ago

7f62fb6View on GitHub

chore: inline and simplify `normalize-range` (#1539)

Hyper-Z11•3 months ago

c455bb1View on GitHub

View all commits

GitHub Explorer

autoprefixer

Score Breakdown

Production Dependencies (5)

Production Dependencies (5)

Development Dependencies (10)

Peer Dependencies (1)

Issues Activity: Last 6 months

Top Labels

Hottest Issues