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Package · npm

async

npm · v3.2.6 · MIT

Higher-order functions and common patterns for asynchronous code

Not filed under any category yet: no assignment reached confidence 0.5.

Install

npm install async

Adoption

Downloads (30 days)
402.8M
Observeddownloads / 30 days
Popularity
Top 10% on npm
Derived98th percentile within npm
Dependents
33.6K
Observedpackages that depend on it
Maintenance
0.27
DerivedRelease cadence and recency, 0 to 1
Releases per year
6.8
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
Collectinghistory
Collecting
30 days
−4.2% · 30d
Derived−17.5M downloads / 30 days, SEP 24 → OCT 24
90 days
+3.7% · 90d
Derived+14.2M downloads / 30 days, JUL 26 → OCT 24
1 year
+37.2% · 1y
Derived+109.1M downloads / 30 days, NOV 3 → OCT 24

Adoption historydownloads / 30 days · 111 observations

NOV 3, 2025: 293,661,459 downloads / 30 daysNOV 10, 2025: 296,418,339 downloads / 30 daysNOV 17, 2025: 295,846,226 downloads / 30 daysNOV 24, 2025: 291,982,602 downloads / 30 daysDEC 1, 2025: 295,949,448 downloads / 30 daysDEC 8, 2025: 300,438,454 downloads / 30 daysDEC 15, 2025: 303,391,832 downloads / 30 daysDEC 22, 2025: 296,874,598 downloads / 30 daysDEC 29, 2025: 263,201,946 downloads / 30 daysJAN 5, 2026: 232,554,613 downloads / 30 daysJAN 12, 2026: 223,981,641 downloads / 30 daysJAN 19, 2026: 223,195,867 downloads / 30 daysJAN 26, 2026: 252,853,957 downloads / 30 daysFEB 2, 2026: 288,167,765 downloads / 30 daysFEB 9, 2026: 300,087,270 downloads / 30 daysFEB 16, 2026: 308,584,551 downloads / 30 daysFEB 23, 2026: 318,957,357 downloads / 30 daysMAR 2, 2026: 331,620,064 downloads / 30 daysMAR 9, 2026: 346,720,893 downloads / 30 daysMAR 16, 2026: 360,168,344 downloads / 30 daysMAR 23, 2026: 371,441,179 downloads / 30 daysMAR 30, 2026: 376,750,837 downloads / 30 daysAPR 6, 2026: 370,697,454 downloads / 30 daysAPR 13, 2026: 367,540,336 downloads / 30 daysAPR 20, 2026: 366,773,681 downloads / 30 daysAPR 27, 2026: 364,400,869 downloads / 30 daysMAY 4, 2026: 363,100,484 downloads / 30 daysMAY 11, 2026: 368,196,407 downloads / 30 daysMAY 18, 2026: 374,116,945 downloads / 30 daysMAY 25, 2026: 375,661,609 downloads / 30 daysJUN 1, 2026: 379,474,125 downloads / 30 daysJUN 8, 2026: 365,753,355 downloads / 30 daysJUN 15, 2026: 367,640,145 downloads / 30 daysJUN 22, 2026: 373,281,431 downloads / 30 daysJUN 29, 2026: 378,465,336 downloads / 30 daysJUL 6, 2026: 392,655,354 downloads / 30 daysJUL 13, 2026: 388,216,529 downloads / 30 daysJUL 20, 2026: 391,322,911 downloads / 30 daysJUL 26, 2026: 388,574,041 downloads / 30 daysJUL 27, 2026: 399,674,453 downloads / 30 daysJUL 28, 2026: 412,002,361 downloads / 30 daysJUL 29, 2026: 414,250,766 downloads / 30 daysJUL 30, 2026: 415,566,964 downloads / 30 daysJUL 31, 2026: 415,257,820 downloads / 30 daysAUG 1, 2026: 406,963,121 downloads / 30 daysAUG 2, 2026: 402,030,596 downloads / 30 daysAUG 3, 2026: 413,311,584 downloads / 30 daysAUG 4, 2026: 425,637,200 downloads / 30 daysAUG 5, 2026: 428,362,159 downloads / 30 daysAUG 6, 2026: 426,856,670 downloads / 30 daysAUG 7, 2026: 426,208,817 downloads / 30 daysAUG 8, 2026: 417,113,285 downloads / 30 daysAUG 9, 2026: 409,525,955 downloads / 30 daysAUG 10, 2026: 419,955,622 downloads / 30 daysAUG 11, 2026: 437,930,477 downloads / 30 daysAUG 12, 2026: 439,155,405 downloads / 30 daysAUG 13, 2026: 439,475,161 downloads / 30 daysAUG 14, 2026: 422,444,788 downloads / 30 daysAUG 15, 2026: 412,800,208 downloads / 30 daysAUG 16, 2026: 405,090,498 downloads / 30 daysAUG 17, 2026: 413,630,088 downloads / 30 daysAUG 18, 2026: 424,835,519 downloads / 30 daysAUG 19, 2026: 426,750,144 downloads / 30 daysAUG 20, 2026: 426,900,889 downloads / 30 daysAUG 21, 2026: 424,918,891 downloads / 30 daysAUG 22, 2026: 414,933,465 downloads / 30 daysAUG 23, 2026: 406,980,658 downloads / 30 daysAUG 24, 2026: 417,374,793 downloads / 30 daysAUG 25, 2026: 428,804,062 downloads / 30 daysAUG 26, 2026: 429,828,833 downloads / 30 daysAUG 27, 2026: 429,651,278 downloads / 30 daysAUG 28, 2026: 428,182,698 downloads / 30 daysAUG 29, 2026: 418,034,542 downloads / 30 daysAUG 30, 2026: 410,296,916 downloads / 30 daysAUG 31, 2026: 420,341,633 downloads / 30 daysSEP 1, 2026: 432,611,389 downloads / 30 daysSEP 2, 2026: 435,730,632 downloads / 30 daysSEP 3, 2026: 417,210,798 downloads / 30 daysSEP 4, 2026: 416,313,861 downloads / 30 daysSEP 5, 2026: 409,599,706 downloads / 30 daysSEP 6, 2026: 401,813,814 downloads / 30 daysSEP 7, 2026: 394,233,094 downloads / 30 daysSEP 8, 2026: 386,668,852 downloads / 30 daysSEP 9, 2026: 389,547,483 downloads / 30 daysSEP 10, 2026: 391,616,099 downloads / 30 daysSEP 11, 2026: 391,493,890 downloads / 30 daysSEP 12, 2026: 382,048,038 downloads / 30 daysSEP 13, 2026: 390,615,328 downloads / 30 daysSEP 14, 2026: 402,977,941 downloads / 30 daysSEP 15, 2026: 395,468,692 downloads / 30 daysSEP 16, 2026: 399,728,508 downloads / 30 daysSEP 17, 2026: 401,076,858 downloads / 30 daysSEP 18, 2026: 401,166,893 downloads / 30 daysSEP 19, 2026: 393,579,903 downloads / 30 daysSEP 20, 2026: 389,411,464 downloads / 30 daysSEP 21, 2026: 401,778,525 downloads / 30 daysSEP 22, 2026: 414,299,825 downloads / 30 daysSEP 23, 2026: 417,996,427 downloads / 30 daysSEP 24, 2026: 420,286,444 downloads / 30 daysSEP 25, 2026: 420,828,039 downloads / 30 daysSEP 26, 2026: 411,520,747 downloads / 30 daysSEP 27, 2026: 404,751,351 downloads / 30 daysSEP 28, 2026: 419,025,188 downloads / 30 daysSEP 29, 2026: 433,701,680 downloads / 30 daysSEP 30, 2026: 438,895,496 downloads / 30 daysOCT 1, 2026: 441,895,811 downloads / 30 daysOCT 2, 2026: 440,532,815 downloads / 30 daysOCT 3, 2026: 450,349,656 downloads / 30 daysOCT 4, 2026: 442,540,749 downloads / 30 daysOCT 5, 2026: 442,540,749 downloads / 30 daysOCT 24, 2026: 402,809,944 downloads / 30 days
Table of observations (112)
Daydownloads / 30 daysDependents
OCT 24, 2026402,809,94433,562
OCT 5, 2026442,540,749Not observed
OCT 4, 2026442,540,749Not observed
OCT 3, 2026450,349,656Not observed
OCT 2, 2026440,532,815Not observed
OCT 1, 2026441,895,811Not observed
SEP 30, 2026438,895,496Not observed
SEP 29, 2026433,701,680Not observed
SEP 28, 2026419,025,188Not observed
SEP 27, 2026404,751,351Not observed
SEP 26, 2026411,520,747Not observed
SEP 25, 2026420,828,039Not observed
SEP 24, 2026420,286,444Not observed
SEP 23, 2026417,996,427Not observed
SEP 22, 2026414,299,825Not observed
SEP 21, 2026401,778,525Not observed
SEP 20, 2026389,411,464Not observed
SEP 19, 2026393,579,903Not observed
SEP 18, 2026401,166,893Not observed
SEP 17, 2026401,076,858Not observed
SEP 16, 2026399,728,508Not observed
SEP 15, 2026395,468,692Not observed
SEP 14, 2026402,977,941Not observed
SEP 13, 2026390,615,328Not observed
SEP 12, 2026382,048,038Not observed
SEP 11, 2026391,493,890Not observed
SEP 10, 2026391,616,099Not observed
SEP 9, 2026389,547,483Not observed
SEP 8, 2026386,668,852Not observed
SEP 7, 2026394,233,094Not observed
SEP 6, 2026401,813,814Not observed
SEP 5, 2026409,599,706Not observed
SEP 4, 2026416,313,861Not observed
SEP 3, 2026417,210,798Not observed
SEP 2, 2026435,730,632Not observed
SEP 1, 2026432,611,389Not observed
AUG 31, 2026420,341,633Not observed
AUG 30, 2026410,296,916Not observed
AUG 29, 2026418,034,542Not observed
AUG 28, 2026428,182,698Not observed
AUG 27, 2026429,651,278Not observed
AUG 26, 2026429,828,833Not observed
AUG 25, 2026428,804,062Not observed
AUG 24, 2026417,374,793Not observed
AUG 23, 2026406,980,658Not observed
AUG 22, 2026414,933,465Not observed
AUG 21, 2026424,918,891Not observed
AUG 20, 2026426,900,889Not observed
AUG 19, 2026426,750,144Not observed
AUG 18, 2026424,835,519Not observed
AUG 17, 2026413,630,088Not observed
AUG 16, 2026405,090,498Not observed
AUG 15, 2026412,800,208Not observed
AUG 14, 2026422,444,788Not observed
AUG 13, 2026439,475,161Not observed
AUG 12, 2026439,155,405Not observed
AUG 11, 2026437,930,477Not observed
AUG 10, 2026419,955,622Not observed
AUG 9, 2026409,525,955Not observed
AUG 8, 2026417,113,285Not observed
AUG 7, 2026426,208,817Not observed
AUG 6, 2026426,856,670Not observed
AUG 5, 2026428,362,159Not observed
AUG 4, 2026425,637,200Not observed
AUG 3, 2026413,311,584Not observed
AUG 2, 2026402,030,596Not observed
AUG 1, 2026406,963,121Not observed
JUL 31, 2026415,257,820Not observed
JUL 30, 2026415,566,964Not observed
JUL 29, 2026414,250,766Not observed
JUL 28, 2026412,002,361Not observed
JUL 27, 2026399,674,453Not observed
JUL 26, 2026388,574,041Not observed
JUL 20, 2026391,322,911Not observed
JUL 13, 2026388,216,529Not observed
JUL 6, 2026392,655,354Not observed
JUN 29, 2026378,465,336Not observed
JUN 22, 2026373,281,431Not observed
JUN 15, 2026367,640,145Not observed
JUN 8, 2026365,753,355Not observed
JUN 1, 2026379,474,125Not observed
MAY 25, 2026375,661,609Not observed
MAY 18, 2026374,116,945Not observed
MAY 11, 2026368,196,407Not observed
MAY 4, 2026363,100,484Not observed
APR 27, 2026364,400,869Not observed
APR 20, 2026366,773,681Not observed
APR 13, 2026367,540,336Not observed
APR 6, 2026370,697,454Not observed
MAR 30, 2026376,750,837Not observed
MAR 23, 2026371,441,179Not observed
MAR 16, 2026360,168,344Not observed
MAR 9, 2026346,720,893Not observed
MAR 2, 2026331,620,064Not observed
FEB 23, 2026318,957,357Not observed
FEB 16, 2026308,584,551Not observed
FEB 9, 2026300,087,270Not observed
FEB 2, 2026288,167,765Not observed
JAN 26, 2026252,853,957Not observed
JAN 19, 2026223,195,867Not observed
JAN 12, 2026223,981,641Not observed
JAN 5, 2026232,554,613Not observed
DEC 29, 2025263,201,946Not observed
DEC 22, 2025296,874,598Not observed
DEC 15, 2025303,391,832Not observed
DEC 8, 2025300,438,454Not observed
DEC 1, 2025295,949,448Not observed
NOV 24, 2025291,982,602Not observed
NOV 17, 2025295,846,226Not observed
NOV 10, 2025296,418,339Not observed
NOV 3, 2025293,661,459Not observed
OCT 27, 2025Not observedNot observed

Facts from the registry

Latest version
v3.2.6
93 versions
First published
DEC 19, 2010
Last release
AUG 19, 2024
2y ago
Licence
MIT
Links
npm page
Homepage · caolan.github.io
Source · github.com

Repository

In the Crest catalog

caolan/async

Async utilities for node and the browser

Stars
28.1K
Forks
2.4K
Language
JavaScript
Last push
23d ago
Last release
10y ago

Linked by the package’s own registry metadata.GitHub

Dependencies latest version · v3.2.6

No dependencies are recorded for the latest version.

Related packages

No related package is in the catalog yet.

Related news

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