Package · npm

js-yaml

npm · v5.5.0 · MIT

YAML 1.2 parser and serializer

Install

npm install js-yaml

Adoption

Downloads (30 days)
1.1B
Observeddownloads / 30 days
Popularity
Top 1% on npm
Derived100th percentile within npm
Dependents
29.7K
Observedpackages that depend on it
Maintenance
0.79
DerivedRelease cadence and recency, 0 to 1
Releases per year
6.2
93 versions over its life

Growth by period

Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.

7 days
−9.7% · 7d
Derived−122.8M downloads / 30 days, OCT 17 → OCT 24
30 days
−3.2% · 30d
Derived−38.2M downloads / 30 days, SEP 24 → OCT 24
90 days
+4.4% · 90d
Derived+47.8M downloads / 30 days, JUL 27 → OCT 24
1 year
+107.2% · 1y
Derived+592.8M downloads / 30 days, OCT 27 → OCT 24

Adoption history

Adoption historydownloads / 30 days · 31 observations

SEP 24, 2026: 1,183,796,682 downloads / 30 daysSEP 25, 2026: 1,185,885,781 downloads / 30 daysSEP 26, 2026: 1,161,554,427 downloads / 30 daysSEP 27, 2026: 1,144,657,607 downloads / 30 daysSEP 28, 2026: 1,182,812,821 downloads / 30 daysSEP 29, 2026: 1,222,322,729 downloads / 30 daysSEP 30, 2026: 1,236,740,539 downloads / 30 daysOCT 1, 2026: 1,245,950,474 downloads / 30 daysOCT 2, 2026: 1,243,960,380 downloads / 30 daysOCT 3, 2026: 1,274,272,257 downloads / 30 daysOCT 4, 2026: 1,255,079,682 downloads / 30 daysOCT 5, 2026: 1,255,079,682 downloads / 30 daysOCT 6, 2026: 1,262,333,072 downloads / 30 daysOCT 7, 2026: 1,324,413,447 downloads / 30 daysOCT 8, 2026: 1,387,851,041 downloads / 30 daysOCT 9, 2026: 1,387,418,801 downloads / 30 daysOCT 10, 2026: 1,361,450,304 downloads / 30 daysOCT 11, 2026: 1,341,906,393 downloads / 30 daysOCT 12, 2026: 1,373,379,459 downloads / 30 daysOCT 13, 2026: 1,346,899,789 downloads / 30 daysOCT 14, 2026: 1,290,970,282 downloads / 30 daysOCT 15, 2026: 1,290,970,282 downloads / 30 daysOCT 16, 2026: 1,293,532,858 downloads / 30 daysOCT 17, 2026: 1,268,408,054 downloads / 30 daysOCT 18, 2026: 1,248,612,581 downloads / 30 daysOCT 19, 2026: 1,218,426,981 downloads / 30 daysOCT 20, 2026: 1,188,126,211 downloads / 30 daysOCT 21, 2026: 1,133,473,635 downloads / 30 daysOCT 22, 2026: 1,145,571,786 downloads / 30 daysOCT 23, 2026: 1,086,322,780 downloads / 30 daysOCT 24, 2026: 1,145,571,786 downloads / 30 days
Table of observations (31)
Daydownloads / 30 daysDependents
OCT 24, 20261,145,571,78629,654
OCT 23, 20261,086,322,780Not observed
OCT 22, 20261,145,571,786Not observed
OCT 21, 20261,133,473,635Not observed
OCT 20, 20261,188,126,211Not observed
OCT 19, 20261,218,426,981Not observed
OCT 18, 20261,248,612,581Not observed
OCT 17, 20261,268,408,054Not observed
OCT 16, 20261,293,532,858Not observed
OCT 15, 20261,290,970,282Not observed
OCT 14, 20261,290,970,282Not observed
OCT 13, 20261,346,899,789Not observed
OCT 12, 20261,373,379,459Not observed
OCT 11, 20261,341,906,393Not observed
OCT 10, 20261,361,450,304Not observed
OCT 9, 20261,387,418,801Not observed
OCT 8, 20261,387,851,041Not observed
OCT 7, 20261,324,413,447Not observed
OCT 6, 20261,262,333,072Not observed
OCT 5, 20261,255,079,68229,378
OCT 4, 20261,255,079,682Not observed
OCT 3, 20261,274,272,257Not observed
OCT 2, 20261,243,960,380Not observed
OCT 1, 20261,245,950,474Not observed
SEP 30, 20261,236,740,539Not observed
SEP 29, 20261,222,322,729Not observed
SEP 28, 20261,182,812,821Not observed
SEP 27, 20261,144,657,607Not observed
SEP 26, 20261,161,554,427Not observed
SEP 25, 20261,185,885,781Not observed
SEP 24, 20261,183,796,682Not observed

Facts from the registry

Latest version
v5.5.0
93 versions
First published
NOV 2, 2011
Last release
OCT 15, 2026
8d ago
Licence
MIT

Repository

Not in the Crest catalog

nodeca/js-yaml (GitHub, opens in a new tab)

The catalog tracks GitHub repositories with more than 500 stars; this one has no Crest page, so its figures are not shown here.

Dependencies latest version · v5.5.0

Runtime 1

  • argparse^3.0.3

Related news

No published news event mentions this package or its repository yet.