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Package · npm

json-schema

npm · v0.4.0 · (AFL-2.1 OR BSD-3-Clause)

JSON Schema validation and specifications

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

Install

npm install json-schema

Adoption

Downloads (30 days)
251.4M
Observeddownloads / 30 days
Popularity
Top 10% on npm
Derived97th percentile within npm
Dependents
1.6K
Observedpackages that depend on it
Maintenance
0.05
DerivedRelease cadence and recency, 0 to 1
Releases per year
0.7
7 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
+19.4% · 30d
Derived+40.9M downloads / 30 days, SEP 24 → OCT 24
90 days
+61.3% · 90d
Derived+95.5M downloads / 30 days, JUL 26 → OCT 24
1 year
+127.6% · 1y
Derived+140.9M downloads / 30 days, NOV 10 → OCT 24

Adoption historydownloads / 30 days · 110 observations

NOV 10, 2025: 110,433,220 downloads / 30 daysNOV 17, 2025: 110,918,812 downloads / 30 daysNOV 24, 2025: 108,607,654 downloads / 30 daysDEC 1, 2025: 112,917,207 downloads / 30 daysDEC 8, 2025: 115,544,543 downloads / 30 daysDEC 15, 2025: 116,005,114 downloads / 30 daysDEC 22, 2025: 112,005,999 downloads / 30 daysDEC 29, 2025: 97,267,182 downloads / 30 daysJAN 5, 2026: 84,597,787 downloads / 30 daysJAN 12, 2026: 81,628,573 downloads / 30 daysJAN 19, 2026: 82,024,937 downloads / 30 daysJAN 26, 2026: 93,217,778 downloads / 30 daysFEB 2, 2026: 107,100,278 downloads / 30 daysFEB 9, 2026: 112,582,284 downloads / 30 daysFEB 16, 2026: 116,052,254 downloads / 30 daysFEB 23, 2026: 120,035,984 downloads / 30 daysMAR 2, 2026: 124,491,911 downloads / 30 daysMAR 9, 2026: 130,724,820 downloads / 30 daysMAR 16, 2026: 137,369,017 downloads / 30 daysMAR 23, 2026: 143,898,099 downloads / 30 daysMAR 30, 2026: 147,895,586 downloads / 30 daysAPR 6, 2026: 145,599,994 downloads / 30 daysAPR 13, 2026: 142,960,579 downloads / 30 daysAPR 20, 2026: 142,026,276 downloads / 30 daysAPR 27, 2026: 139,977,944 downloads / 30 daysMAY 4, 2026: 140,388,436 downloads / 30 daysMAY 11, 2026: 142,344,694 downloads / 30 daysMAY 18, 2026: 144,114,618 downloads / 30 daysMAY 25, 2026: 143,887,601 downloads / 30 daysJUN 1, 2026: 143,813,464 downloads / 30 daysJUN 8, 2026: 144,580,938 downloads / 30 daysJUN 15, 2026: 139,376,073 downloads / 30 daysJUN 22, 2026: 141,035,919 downloads / 30 daysJUN 29, 2026: 138,491,013 downloads / 30 daysJUL 6, 2026: 138,917,710 downloads / 30 daysJUL 13, 2026: 144,389,314 downloads / 30 daysJUL 20, 2026: 148,779,273 downloads / 30 daysJUL 26, 2026: 155,839,580 downloads / 30 daysJUL 27, 2026: 160,234,319 downloads / 30 daysJUL 28, 2026: 165,062,402 downloads / 30 daysJUL 29, 2026: 166,321,539 downloads / 30 daysJUL 30, 2026: 167,229,842 downloads / 30 daysJUL 31, 2026: 167,587,101 downloads / 30 daysAUG 1, 2026: 164,637,731 downloads / 30 daysAUG 2, 2026: 163,046,403 downloads / 30 daysAUG 3, 2026: 167,765,751 downloads / 30 daysAUG 4, 2026: 173,036,974 downloads / 30 daysAUG 5, 2026: 174,755,684 downloads / 30 daysAUG 6, 2026: 174,769,346 downloads / 30 daysAUG 7, 2026: 175,071,263 downloads / 30 daysAUG 8, 2026: 172,141,523 downloads / 30 daysAUG 9, 2026: 169,567,683 downloads / 30 daysAUG 10, 2026: 174,248,309 downloads / 30 daysAUG 11, 2026: 182,120,308 downloads / 30 daysAUG 12, 2026: 183,362,778 downloads / 30 daysAUG 13, 2026: 184,183,144 downloads / 30 daysAUG 14, 2026: 177,406,934 downloads / 30 daysAUG 15, 2026: 174,352,988 downloads / 30 daysAUG 16, 2026: 171,794,936 downloads / 30 daysAUG 17, 2026: 175,522,760 downloads / 30 daysAUG 18, 2026: 180,613,736 downloads / 30 daysAUG 19, 2026: 182,296,743 downloads / 30 daysAUG 20, 2026: 183,239,216 downloads / 30 daysAUG 21, 2026: 183,297,466 downloads / 30 daysAUG 22, 2026: 179,981,401 downloads / 30 daysAUG 23, 2026: 177,316,372 downloads / 30 daysAUG 24, 2026: 182,226,206 downloads / 30 daysAUG 25, 2026: 187,487,959 downloads / 30 daysAUG 26, 2026: 188,637,820 downloads / 30 daysAUG 27, 2026: 189,494,588 downloads / 30 daysAUG 28, 2026: 189,637,145 downloads / 30 daysAUG 29, 2026: 186,512,590 downloads / 30 daysAUG 30, 2026: 184,206,229 downloads / 30 daysAUG 31, 2026: 188,972,683 downloads / 30 daysSEP 1, 2026: 194,676,761 downloads / 30 daysSEP 2, 2026: 196,996,932 downloads / 30 daysSEP 3, 2026: 189,277,125 downloads / 30 daysSEP 4, 2026: 189,865,825 downloads / 30 daysSEP 5, 2026: 187,778,232 downloads / 30 daysSEP 6, 2026: 185,334,657 downloads / 30 daysSEP 7, 2026: 181,817,639 downloads / 30 daysSEP 8, 2026: 178,443,342 downloads / 30 daysSEP 9, 2026: 180,505,458 downloads / 30 daysSEP 10, 2026: 182,220,112 downloads / 30 daysSEP 11, 2026: 183,276,778 downloads / 30 daysSEP 12, 2026: 180,360,825 downloads / 30 daysSEP 13, 2026: 185,120,661 downloads / 30 daysSEP 14, 2026: 191,259,184 downloads / 30 daysSEP 15, 2026: 187,643,707 downloads / 30 daysSEP 16, 2026: 190,812,745 downloads / 30 daysSEP 17, 2026: 192,293,013 downloads / 30 daysSEP 18, 2026: 193,566,515 downloads / 30 daysSEP 19, 2026: 191,840,528 downloads / 30 daysSEP 20, 2026: 191,218,693 downloads / 30 daysSEP 21, 2026: 197,356,170 downloads / 30 daysSEP 22, 2026: 204,520,006 downloads / 30 daysSEP 23, 2026: 207,879,650 downloads / 30 daysSEP 24, 2026: 210,519,012 downloads / 30 daysSEP 25, 2026: 212,074,670 downloads / 30 daysSEP 26, 2026: 209,536,177 downloads / 30 daysSEP 27, 2026: 209,257,091 downloads / 30 daysSEP 28, 2026: 217,839,145 downloads / 30 daysSEP 29, 2026: 226,155,442 downloads / 30 daysSEP 30, 2026: 230,468,141 downloads / 30 daysOCT 1, 2026: 234,101,475 downloads / 30 daysOCT 2, 2026: 235,019,440 downloads / 30 daysOCT 3, 2026: 241,513,035 downloads / 30 daysOCT 4, 2026: 239,453,754 downloads / 30 daysOCT 5, 2026: 239,453,754 downloads / 30 daysOCT 24, 2026: 251,372,707 downloads / 30 days
Table of observations (115)
Daydownloads / 30 daysDependents
OCT 24, 2026251,372,7071,563
OCT 5, 2026239,453,754Not observed
OCT 4, 2026239,453,754Not observed
OCT 3, 2026241,513,035Not observed
OCT 2, 2026235,019,440Not observed
OCT 1, 2026234,101,475Not observed
SEP 30, 2026230,468,141Not observed
SEP 29, 2026226,155,442Not observed
SEP 28, 2026217,839,145Not observed
SEP 27, 2026209,257,091Not observed
SEP 26, 2026209,536,177Not observed
SEP 25, 2026212,074,670Not observed
SEP 24, 2026210,519,012Not observed
SEP 23, 2026207,879,650Not observed
SEP 22, 2026204,520,006Not observed
SEP 21, 2026197,356,170Not observed
SEP 20, 2026191,218,693Not observed
SEP 19, 2026191,840,528Not observed
SEP 18, 2026193,566,515Not observed
SEP 17, 2026192,293,013Not observed
SEP 16, 2026190,812,745Not observed
SEP 15, 2026187,643,707Not observed
SEP 14, 2026191,259,184Not observed
SEP 13, 2026185,120,661Not observed
SEP 12, 2026180,360,825Not observed
SEP 11, 2026183,276,778Not observed
SEP 10, 2026182,220,112Not observed
SEP 9, 2026180,505,458Not observed
SEP 8, 2026178,443,342Not observed
SEP 7, 2026181,817,639Not observed
SEP 6, 2026185,334,657Not observed
SEP 5, 2026187,778,232Not observed
SEP 4, 2026189,865,825Not observed
SEP 3, 2026189,277,125Not observed
SEP 2, 2026196,996,932Not observed
SEP 1, 2026194,676,761Not observed
AUG 31, 2026188,972,683Not observed
AUG 30, 2026184,206,229Not observed
AUG 29, 2026186,512,590Not observed
AUG 28, 2026189,637,145Not observed
AUG 27, 2026189,494,588Not observed
AUG 26, 2026188,637,820Not observed
AUG 25, 2026187,487,959Not observed
AUG 24, 2026182,226,206Not observed
AUG 23, 2026177,316,372Not observed
AUG 22, 2026179,981,401Not observed
AUG 21, 2026183,297,466Not observed
AUG 20, 2026183,239,216Not observed
AUG 19, 2026182,296,743Not observed
AUG 18, 2026180,613,736Not observed
AUG 17, 2026175,522,760Not observed
AUG 16, 2026171,794,936Not observed
AUG 15, 2026174,352,988Not observed
AUG 14, 2026177,406,934Not observed
AUG 13, 2026184,183,144Not observed
AUG 12, 2026183,362,778Not observed
AUG 11, 2026182,120,308Not observed
AUG 10, 2026174,248,309Not observed
AUG 9, 2026169,567,683Not observed
AUG 8, 2026172,141,523Not observed
AUG 7, 2026175,071,263Not observed
AUG 6, 2026174,769,346Not observed
AUG 5, 2026174,755,684Not observed
AUG 4, 2026173,036,974Not observed
AUG 3, 2026167,765,751Not observed
AUG 2, 2026163,046,403Not observed
AUG 1, 2026164,637,731Not observed
JUL 31, 2026167,587,101Not observed
JUL 30, 2026167,229,842Not observed
JUL 29, 2026166,321,539Not observed
JUL 28, 2026165,062,402Not observed
JUL 27, 2026160,234,319Not observed
JUL 26, 2026155,839,580Not observed
JUL 20, 2026148,779,273Not observed
JUL 13, 2026144,389,314Not observed
JUL 6, 2026138,917,710Not observed
JUN 29, 2026138,491,013Not observed
JUN 22, 2026141,035,919Not observed
JUN 15, 2026139,376,073Not observed
JUN 8, 2026144,580,938Not observed
JUN 1, 2026143,813,464Not observed
MAY 25, 2026143,887,601Not observed
MAY 18, 2026144,114,618Not observed
MAY 11, 2026142,344,694Not observed
MAY 4, 2026140,388,436Not observed
APR 27, 2026139,977,944Not observed
APR 20, 2026142,026,276Not observed
APR 13, 2026142,960,579Not observed
APR 6, 2026145,599,994Not observed
MAR 30, 2026147,895,586Not observed
MAR 23, 2026143,898,099Not observed
MAR 16, 2026137,369,017Not observed
MAR 9, 2026130,724,820Not observed
MAR 2, 2026124,491,911Not observed
FEB 23, 2026120,035,984Not observed
FEB 16, 2026116,052,254Not observed
FEB 9, 2026112,582,284Not observed
FEB 2, 2026107,100,278Not observed
JAN 26, 202693,217,778Not observed
JAN 19, 202682,024,937Not observed
JAN 12, 202681,628,573Not observed
JAN 5, 202684,597,787Not observed
DEC 29, 202597,267,182Not observed
DEC 22, 2025112,005,999Not observed
DEC 15, 2025116,005,114Not observed
DEC 8, 2025115,544,543Not observed
DEC 1, 2025112,917,207Not observed
NOV 24, 2025108,607,654Not observed
NOV 17, 2025110,918,812Not observed
NOV 10, 2025110,433,220Not observed
NOV 3, 2025Not observedNot observed
OCT 27, 2025Not observedNot observed
OCT 20, 2025Not observedNot observed
OCT 13, 2025Not observedNot observed
OCT 6, 2025Not observedNot observed

Facts from the registry

Latest version
v0.4.0
7 versions
First published
JUL 6, 2012
Last release
NOV 9, 2021
5y ago
Licence
(AFL-2.1 OR BSD-3-Clause)
Links
npm page
Homepage · github.com
Source · github.com

Repository

Not in the Crest catalog

kriszyp/json-schema

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 · v0.4.0

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.