npm npm
Magnify icon
  • All Packages
    • JavaScript
    • Python
    • Go
  • Code Examples
    • JavaScript
    • Python
  • Categories
    • JavaScript - Popular
    • JavaScript - Healthiest
    • Python - Popular
    • Python - Healthiest
  • Developer Tools
    • Vulnerability DB
    • Code Checker
    • Snyk Learn
    • Blog
Sign Up

Popular JavaScript Packages

Explore the most popular JavaScript packages

Healthiest JavaScript Packages

Explore the most healthy JavaScript packages

  1. Advisor
  2. Categories
  3. JavaScript
  4. Popular

250 Most Popular JavaScript Libraries

jest-worker

published 2 years ago

Package Health Score

82 / 100
Weekly Downloads
66,097,692
Last Release
2 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

import-fresh

published 3 months ago

Package Health Score

79 / 100
Weekly Downloads
61,101,727
Last Release
3 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

hasown

published 1 year ago

Package Health Score

71 / 100
Weekly Downloads
49,786,293
Last Release
1 year ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

@jridgewell/gen-mapping

published 5 months ago

Package Health Score

72 / 100
Weekly Downloads
60,941,383
Last Release
5 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

ini

published 8 months ago

Package Health Score

85 / 100
Weekly Downloads
61,929,593
Last Release
8 months ago
License
ISC
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

http-proxy-agent

published 1 year ago

Package Health Score

78 / 100
Weekly Downloads
60,906,219
Last Release
1 year ago
License
Unknown
Contributors
40
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

once

published 9 years ago

Package Health Score

67 / 100
Weekly Downloads
49,431,396
Last Release
9 years ago
License
ISC
Contributors
6
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

write-file-atomic

published 8 months ago

Package Health Score

87 / 100
Weekly Downloads
61,472,656
Last Release
8 months ago
License
ISC
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

regenerator-runtime

published 1 year ago

Package Health Score

62 / 100
Weekly Downloads
62,768,370
Last Release
1 year ago
License
Unknown
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

optionator

published 1 year ago

Package Health Score

67 / 100
Weekly Downloads
60,124,229
Last Release
1 year ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

@jridgewell/sourcemap-codec

published 10 months ago

Package Health Score

68 / 100
Weekly Downloads
59,882,344
Last Release
10 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

object-inspect

published 3 months ago

Package Health Score

81 / 100
Weekly Downloads
63,928,240
Last Release
3 months ago
License
MIT
Contributors
8
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

@smithy/util-utf8

published 4 months ago

Package Health Score

88 / 100
Weekly Downloads
59,789,018
Last Release
4 months ago
License
Apache-2.0
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

globby

published 3 months ago

Package Health Score

87 / 100
Weekly Downloads
71,862,617
Last Release
3 months ago
License
MIT
Contributors
50
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

type-check

published 5 years ago

Package Health Score

67 / 100
Weekly Downloads
58,821,770
Last Release
5 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

strip-final-newline

published 1 year ago

Package Health Score

67 / 100
Weekly Downloads
58,564,624
Last Release
1 year ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

@types/estree

published 2 months ago

Package Health Score

80 / 100
Weekly Downloads
60,152,075
Last Release
2 months ago
License
Unrecognized
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

p-try

published 4 years ago

Package Health Score

70 / 100
Weekly Downloads
58,162,706
Last Release
4 years ago
License
MIT
Contributors
5
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

is-core-module

published 5 months ago

Package Health Score

73 / 100
Weekly Downloads
67,042,902
Last Release
5 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

extend-shallow

published 7 years ago

Package Health Score

68 / 100
Weekly Downloads
58,037,222
Last Release
7 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

get-caller-file

published 6 years ago

Package Health Score

65 / 100
Weekly Downloads
57,851,652
Last Release
6 years ago
License
ISC
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

setprototypeof

published 6 years ago

Package Health Score

70 / 100
Weekly Downloads
57,849,814
Last Release
6 years ago
License
ISC
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

ci-info

published 2 months ago

Package Health Score

83 / 100
Weekly Downloads
62,791,015
Last Release
2 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

async

published 9 months ago

Package Health Score

82 / 100
Weekly Downloads
51,681,553
Last Release
9 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

bytes

published 3 years ago

Package Health Score

71 / 100
Weekly Downloads
57,464,666
Last Release
3 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

levn

published 5 years ago

Package Health Score

67 / 100
Weekly Downloads
56,968,127
Last Release
5 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

concat-map

published 3 years ago

Package Health Score

71 / 100
Weekly Downloads
56,743,941
Last Release
3 years ago
License
MIT
Contributors
1
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

@nodelib/fs.stat

published 6 months ago

Package Health Score

78 / 100
Weekly Downloads
56,659,761
Last Release
6 months ago
License
MIT
Contributors
4
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

core-util-is

published 4 years ago

Package Health Score

67 / 100
Weekly Downloads
56,465,063
Last Release
4 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

istanbul-lib-instrument

published 11 months ago

Package Health Score

78 / 100
Weekly Downloads
58,917,430
Last Release
11 months ago
License
Unknown
Contributors
120
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

safer-buffer

published 7 years ago

Package Health Score

65 / 100
Weekly Downloads
56,359,869
Last Release
7 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

@jridgewell/resolve-uri

published 1 year ago

Package Health Score

67 / 100
Weekly Downloads
56,429,114
Last Release
1 year ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

es-define-property

published 5 months ago

Package Health Score

73 / 100
Weekly Downloads
55,910,693
Last Release
5 months ago
License
MIT
Contributors
1
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

path-parse

published 4 years ago

Package Health Score

67 / 100
Weekly Downloads
45,289,745
Last Release
4 years ago
License
MIT
Contributors
5
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

side-channel

published 5 months ago

Package Health Score

73 / 100
Weekly Downloads
55,579,942
Last Release
5 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

call-bind

published 5 months ago

Package Health Score

73 / 100
Weekly Downloads
55,568,422
Last Release
5 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

gopd

published 5 months ago

Package Health Score

73 / 100
Weekly Downloads
45,705,161
Last Release
5 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

json-parse-even-better-errors

published 8 months ago

Package Health Score

83 / 100
Weekly Downloads
55,165,416
Last Release
8 months ago
License
Unrecognized
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

object-assign

published 8 years ago

Package Health Score

74 / 100
Weekly Downloads
55,111,222
Last Release
8 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

reusify

published 3 months ago

Package Health Score

79 / 100
Weekly Downloads
54,914,178
Last Release
3 months ago
License
MIT
Contributors
7
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

fs.realpath

published 9 years ago

Package Health Score

65 / 100
Weekly Downloads
54,904,507
Last Release
9 years ago
License
Unrecognized
Contributors
1
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

inflight

published 9 years ago

Package Health Score

55 / 100
Weekly Downloads
54,904,034
Last Release
9 years ago
License
Unknown
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

imurmurhash

published 12 years ago

Package Health Score

67 / 100
Weekly Downloads
54,851,639
Last Release
12 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

fast-json-stable-stringify

published 5 years ago

Package Health Score

67 / 100
Weekly Downloads
54,840,363
Last Release
5 years ago
License
Unrecognized
Contributors
10
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

esutils

published 6 years ago

Package Health Score

71 / 100
Weekly Downloads
54,758,325
Last Release
6 years ago
License
BSD-2-Clause
Contributors
6
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

@babel/helper-string-parser

published 15 days ago

Package Health Score

95 / 100
Weekly Downloads
57,997,338
Last Release
15 days ago
License
MIT
Contributors
420
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

@smithy/util-buffer-from

published 4 months ago

Package Health Score

88 / 100
Weekly Downloads
54,595,905
Last Release
4 months ago
License
Apache-2.0
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

path-is-absolute

published 7 years ago

Package Health Score

55 / 100
Weekly Downloads
54,494,881
Last Release
7 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

@types/yargs

published 9 months ago

Package Health Score

68 / 100
Weekly Downloads
69,826,023
Last Release
9 months ago
License
Unrecognized
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

uri-js

published 4 years ago

Package Health Score

67 / 100
Weekly Downloads
54,261,167
Last Release
4 years ago
License
Unrecognized
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L
  • First page
  • Previous page
  • 1
  • 2
  • 3
  • 4
  • 5
  • Next page
  • Last page

Product

  • Partners
  • Developers & DevOps Features
  • Enterprise Features
  • Pricing
  • API Status

Resources

  • Vulnerability DB
  • Blog
  • Learn
  • Documentation
  • Snyk API
  • Research
  • FAQs
  • npm packages list
  • JavaScript Code Examples
  • Browse all JavaScript packages

Company

  • About us
  • Customers
  • Jobs at Snyk
  • Legal Terms
  • Privacy
  • Press Kit
  • Events
  • Secure by Design

Connect

  • Book a demo
  • Contact us
  • Support
  • Report a new vuln

Security

  • JavaScript Security
  • Kubernetes Security
  • Container Security
  • Open Source Security
  • Secure SDLC

Find us online

Track our development

Snyk|Open Source Security Platform © 2025 Snyk Ltd.