• 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

ansi-styles

published 2 months ago

Package Health Score

83 / 100
Weekly Downloads
412,475,092
Last Release
2 months ago
License
MIT
Contributors
20
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

semver

published 1 month ago

Package Health Score

97 / 100
Weekly Downloads
456,639,750
Last Release
1 month ago
License
ISC
Contributors
90
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

debug

published 2 months ago

Package Health Score

82 / 100
Weekly Downloads
336,761,400
Last Release
2 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

chalk

published 2 months ago

Package Health Score

90 / 100
Weekly Downloads
329,911,303
Last Release
2 months ago
License
MIT
Contributors
60
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

strip-ansi

published 2 months ago

Package Health Score

74 / 100
Weekly Downloads
309,479,146
Last Release
2 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

supports-color

published 2 months ago

Package Health Score

79 / 100
Weekly Downloads
309,287,442
Last Release
2 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

minimatch

published 20 days ago

Package Health Score

85 / 100
Weekly Downloads
317,921,931
Last Release
20 days ago
License
BlueOak-1.0.0
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

ms

published 5 years ago

Package Health Score

82 / 100
Weekly Downloads
288,411,042
Last Release
5 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

ansi-regex

published 2 months ago

Package Health Score

82 / 100
Weekly Downloads
276,373,413
Last Release
2 months ago
License
MIT
Contributors
20
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

string-width

published 3 months ago

Package Health Score

83 / 100
Weekly Downloads
214,271,755
Last Release
3 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

brace-expansion

published 5 months ago

Package Health Score

84 / 100
Weekly Downloads
248,885,749
Last Release
5 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

tslib

published 1 year ago

Package Health Score

72 / 100
Weekly Downloads
266,878,715
Last Release
1 year ago
License
0BSD
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

lru-cache

published 2 months ago

Package Health Score

85 / 100
Weekly Downloads
248,445,102
Last Release
2 months ago
License
BlueOak-1.0.0
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

telecom-mas-agent

published 2 months ago

Package Health Score

63 / 100
Weekly Downloads
229,026,112
Last Release
2 months ago
License
Unknown
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

wrap-ansi

published 2 months ago

Package Health Score

74 / 100
Weekly Downloads
228,954,458
Last Release
2 months ago
License
MIT
Contributors
10
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

emoji-regex

published 1 month ago

Package Health Score

81 / 100
Weekly Downloads
219,052,469
Last Release
1 month ago
License
MIT
Contributors
20
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

color-convert

published 3 days ago

Package Health Score

83 / 100
Weekly Downloads
172,700,780
Last Release
3 days ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

color-name

published 5 days ago

Package Health Score

86 / 100
Weekly Downloads
206,571,235
Last Release
5 days ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

source-map

published 4 months ago

Package Health Score

90 / 100
Weekly Downloads
211,277,917
Last Release
4 months ago
License
Unrecognized
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

has-flag

published 4 years ago

Package Health Score

70 / 100
Weekly Downloads
204,739,366
Last Release
4 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

glob

published 5 months ago

Package Health Score

86 / 100
Weekly Downloads
208,061,252
Last Release
5 months ago
License
Unrecognized
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

readable-stream

published 10 months ago

Package Health Score

83 / 100
Weekly Downloads
199,744,575
Last Release
10 months ago
License
Unrecognized
Contributors
60
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

escape-string-regexp

published 5 years ago

Package Health Score

70 / 100
Weekly Downloads
146,355,326
Last Release
5 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

type-fest

published 14 days ago

Package Health Score

89 / 100
Weekly Downloads
220,495,217
Last Release
14 days ago
License
CC0-1.0
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

find-up

published 2 months ago

Package Health Score

77 / 100
Weekly Downloads
173,127,877
Last Release
2 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

commander

published 23 days ago

Package Health Score

91 / 100
Weekly Downloads
233,764,128
Last Release
23 days ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

locate-path

published 2 months ago

Package Health Score

77 / 100
Weekly Downloads
165,715,077
Last Release
2 months ago
License
MIT
Contributors
8
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

p-locate

published 4 years ago

Package Health Score

70 / 100
Weekly Downloads
138,965,059
Last Release
4 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

picomatch

published 4 months ago

Package Health Score

84 / 100
Weekly Downloads
164,778,385
Last Release
4 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

p-limit

published 29 days ago

Package Health Score

88 / 100
Weekly Downloads
162,897,822
Last Release
29 days ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

yallist

published 2 years ago

Package Health Score

70 / 100
Weekly Downloads
163,760,964
Last Release
2 years ago
License
Unrecognized
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

safe-buffer

published 6 years ago

Package Health Score

71 / 100
Weekly Downloads
161,590,071
Last Release
6 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

uuid

published 2 months ago

Package Health Score

91 / 100
Weekly Downloads
173,268,018
Last Release
2 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

react-is

published 2 months ago

Package Health Score

89 / 100
Weekly Downloads
135,613,173
Last Release
2 months ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

minipass

published 1 year ago

Package Health Score

67 / 100
Weekly Downloads
160,686,477
Last Release
1 year ago
License
BlueOak-1.0.0
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

ajv

published 1 year ago

Package Health Score

77 / 100
Weekly Downloads
161,363,370
Last Release
1 year ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

glob-parent

published 4 years ago

Package Health Score

71 / 100
Weekly Downloads
151,869,762
Last Release
4 years ago
License
ISC
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

is-fullwidth-code-point

published 3 months ago

Package Health Score

80 / 100
Weekly Downloads
150,835,354
Last Release
3 months ago
License
MIT
Contributors
9
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

json-schema-traverse

published 5 years ago

Package Health Score

67 / 100
Weekly Downloads
141,987,901
Last Release
5 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

isarray

published 6 years ago

Package Health Score

76 / 100
Weekly Downloads
142,780,240
Last Release
6 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

which

published 7 days ago

Package Health Score

92 / 100
Weekly Downloads
140,687,084
Last Release
7 days ago
License
ISC
Contributors
30
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

signal-exit

published 2 years ago

Package Health Score

74 / 100
Weekly Downloads
119,411,950
Last Release
2 years ago
License
BlueOak-1.0.0
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

string_decoder

published 6 years ago

Package Health Score

71 / 100
Weekly Downloads
138,784,982
Last Release
6 years ago
License
Unrecognized
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

eslint-visitor-keys

published 7 days ago

Package Health Score

91 / 100
Weekly Downloads
113,630,039
Last Release
7 days ago
License
BSD-2-Clause
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

js-yaml

published 5 days ago

Package Health Score

77 / 100
Weekly Downloads
128,572,792
Last Release
5 days ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

iconv-lite

published 3 months ago

Package Health Score

91 / 100
Weekly Downloads
131,849,797
Last Release
3 months ago
License
MIT
Contributors
40
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

argparse

published 5 years ago

Package Health Score

67 / 100
Weekly Downloads
129,973,756
Last Release
5 years ago
License
Unrecognized
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

resolve-from

published 7 years ago

Package Health Score

70 / 100
Weekly Downloads
121,403,506
Last Release
7 years ago
License
MIT
Contributors
-
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

yargs-parser

published 6 months ago

Package Health Score

84 / 100
Weekly Downloads
128,929,565
Last Release
6 months ago
License
ISC
Contributors
60
Vulnerabilities
  • 0
    C
  • 0
    H
  • 0
    M
  • 0
    L

cliui

published 8 months ago

Package Health Score

79 / 100
Weekly Downloads
97,368,054
Last Release
8 months ago
License
ISC
Contributors
20
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.