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Package · npm

io-ts

npm · v2.2.22 · MIT

TypeScript runtime type system for IO decoding/encoding

Install

npm install io-ts

Adoption

Downloads (30 days)
12M
Observeddownloads / 30 days
Popularity
Top 50% on npm
Derived75th percentile within npm
Dependents
Collectinghistory
Collecting
Maintenance
0.36
DerivedRelease cadence and recency, 0 to 1
Releases per year
15
121 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
+2.4% · 7d
Derived+280K downloads / 30 days, SEP 29 → OCT 6
30 days
+15.4% · 30d
Derived+1.6M downloads / 30 days, SEP 6 → OCT 6
90 days
−19.2% · 90d
Derived−2.9M downloads / 30 days, JUL 6 → OCT 6
1 year
+59.2% · 1y
Derived+4.5M downloads / 30 days, NOV 10 → OCT 6

Adoption historydownloads / 30 days · 75 observations

JUL 13, 2026: 13,474,969 downloads / 30 daysJUL 20, 2026: 12,439,670 downloads / 30 daysJUL 26, 2026: 10,721,667 downloads / 30 daysJUL 27, 2026: 10,993,751 downloads / 30 daysJUL 28, 2026: 11,306,419 downloads / 30 daysJUL 29, 2026: 11,200,041 downloads / 30 daysJUL 30, 2026: 11,075,998 downloads / 30 daysJUL 31, 2026: 10,980,866 downloads / 30 daysAUG 1, 2026: 10,650,123 downloads / 30 daysAUG 2, 2026: 10,472,111 downloads / 30 daysAUG 3, 2026: 10,815,500 downloads / 30 daysAUG 4, 2026: 11,215,523 downloads / 30 daysAUG 5, 2026: 11,328,257 downloads / 30 daysAUG 6, 2026: 11,282,307 downloads / 30 daysAUG 7, 2026: 11,290,559 downloads / 30 daysAUG 8, 2026: 11,021,984 downloads / 30 daysAUG 9, 2026: 10,758,516 downloads / 30 daysAUG 10, 2026: 11,107,819 downloads / 30 daysAUG 11, 2026: 11,609,974 downloads / 30 daysAUG 12, 2026: 11,665,658 downloads / 30 daysAUG 13, 2026: 11,699,851 downloads / 30 daysAUG 14, 2026: 11,220,886 downloads / 30 daysAUG 15, 2026: 10,902,073 downloads / 30 daysAUG 16, 2026: 10,600,969 downloads / 30 daysAUG 17, 2026: 10,874,557 downloads / 30 daysAUG 18, 2026: 11,275,225 downloads / 30 daysAUG 19, 2026: 11,341,275 downloads / 30 daysAUG 20, 2026: 11,349,446 downloads / 30 daysAUG 21, 2026: 11,280,287 downloads / 30 daysAUG 22, 2026: 10,920,198 downloads / 30 daysAUG 23, 2026: 10,601,703 downloads / 30 daysAUG 24, 2026: 10,924,608 downloads / 30 daysAUG 25, 2026: 11,316,367 downloads / 30 daysAUG 26, 2026: 11,347,287 downloads / 30 daysAUG 27, 2026: 11,357,602 downloads / 30 daysAUG 28, 2026: 11,323,472 downloads / 30 daysAUG 29, 2026: 11,008,547 downloads / 30 daysAUG 30, 2026: 10,711,892 downloads / 30 daysAUG 31, 2026: 11,015,870 downloads / 30 daysSEP 1, 2026: 11,434,477 downloads / 30 daysSEP 2, 2026: 11,542,806 downloads / 30 daysSEP 3, 2026: 11,035,947 downloads / 30 daysSEP 4, 2026: 10,997,798 downloads / 30 daysSEP 5, 2026: 10,752,578 downloads / 30 daysSEP 6, 2026: 10,430,123 downloads / 30 daysSEP 7, 2026: 10,260,540 downloads / 30 daysSEP 8, 2026: 10,111,378 downloads / 30 daysSEP 9, 2026: 10,198,813 downloads / 30 daysSEP 10, 2026: 10,260,322 downloads / 30 daysSEP 11, 2026: 10,259,234 downloads / 30 daysSEP 12, 2026: 9,919,364 downloads / 30 daysSEP 13, 2026: 10,082,671 downloads / 30 daysSEP 14, 2026: 10,481,004 downloads / 30 daysSEP 15, 2026: 10,347,776 downloads / 30 daysSEP 16, 2026: 10,511,222 downloads / 30 daysSEP 17, 2026: 10,558,721 downloads / 30 daysSEP 18, 2026: 10,567,182 downloads / 30 daysSEP 19, 2026: 10,230,498 downloads / 30 daysSEP 20, 2026: 9,952,761 downloads / 30 daysSEP 21, 2026: 10,392,519 downloads / 30 daysSEP 22, 2026: 10,900,219 downloads / 30 daysSEP 23, 2026: 11,090,396 downloads / 30 daysSEP 24, 2026: 11,213,276 downloads / 30 daysSEP 25, 2026: 11,334,563 downloads / 30 daysSEP 26, 2026: 11,010,274 downloads / 30 daysSEP 27, 2026: 10,720,049 downloads / 30 daysSEP 28, 2026: 11,212,642 downloads / 30 daysSEP 29, 2026: 11,753,245 downloads / 30 daysSEP 30, 2026: 11,996,405 downloads / 30 daysOCT 1, 2026: 12,159,574 downloads / 30 daysOCT 2, 2026: 12,173,333 downloads / 30 daysOCT 3, 2026: 12,359,371 downloads / 30 daysOCT 4, 2026: 12,033,199 downloads / 30 daysOCT 5, 2026: 11,868,894 downloads / 30 daysOCT 6, 2026: 12,033,199 downloads / 30 days
Table of observations (75)
Daydownloads / 30 daysDependents
OCT 6, 202612,033,199Not observed
OCT 5, 202611,868,894Not observed
OCT 4, 202612,033,199Not observed
OCT 3, 202612,359,371Not observed
OCT 2, 202612,173,333Not observed
OCT 1, 202612,159,574Not observed
SEP 30, 202611,996,405Not observed
SEP 29, 202611,753,245Not observed
SEP 28, 202611,212,642Not observed
SEP 27, 202610,720,049Not observed
SEP 26, 202611,010,274Not observed
SEP 25, 202611,334,563Not observed
SEP 24, 202611,213,276Not observed
SEP 23, 202611,090,396Not observed
SEP 22, 202610,900,219Not observed
SEP 21, 202610,392,519Not observed
SEP 20, 20269,952,761Not observed
SEP 19, 202610,230,498Not observed
SEP 18, 202610,567,182Not observed
SEP 17, 202610,558,721Not observed
SEP 16, 202610,511,222Not observed
SEP 15, 202610,347,776Not observed
SEP 14, 202610,481,004Not observed
SEP 13, 202610,082,671Not observed
SEP 12, 20269,919,364Not observed
SEP 11, 202610,259,234Not observed
SEP 10, 202610,260,322Not observed
SEP 9, 202610,198,813Not observed
SEP 8, 202610,111,378Not observed
SEP 7, 202610,260,540Not observed
SEP 6, 202610,430,123Not observed
SEP 5, 202610,752,578Not observed
SEP 4, 202610,997,798Not observed
SEP 3, 202611,035,947Not observed
SEP 2, 202611,542,806Not observed
SEP 1, 202611,434,477Not observed
AUG 31, 202611,015,870Not observed
AUG 30, 202610,711,892Not observed
AUG 29, 202611,008,547Not observed
AUG 28, 202611,323,472Not observed
AUG 27, 202611,357,602Not observed
AUG 26, 202611,347,287Not observed
AUG 25, 202611,316,367Not observed
AUG 24, 202610,924,608Not observed
AUG 23, 202610,601,703Not observed
AUG 22, 202610,920,198Not observed
AUG 21, 202611,280,287Not observed
AUG 20, 202611,349,446Not observed
AUG 19, 202611,341,275Not observed
AUG 18, 202611,275,225Not observed
AUG 17, 202610,874,557Not observed
AUG 16, 202610,600,969Not observed
AUG 15, 202610,902,073Not observed
AUG 14, 202611,220,886Not observed
AUG 13, 202611,699,851Not observed
AUG 12, 202611,665,658Not observed
AUG 11, 202611,609,974Not observed
AUG 10, 202611,107,819Not observed
AUG 9, 202610,758,516Not observed
AUG 8, 202611,021,984Not observed
AUG 7, 202611,290,559Not observed
AUG 6, 202611,282,307Not observed
AUG 5, 202611,328,257Not observed
AUG 4, 202611,215,523Not observed
AUG 3, 202610,815,500Not observed
AUG 2, 202610,472,111Not observed
AUG 1, 202610,650,123Not observed
JUL 31, 202610,980,866Not observed
JUL 30, 202611,075,998Not observed
JUL 29, 202611,200,041Not observed
JUL 28, 202611,306,419Not observed
JUL 27, 202610,993,751Not observed
JUL 26, 202610,721,667Not observed
JUL 20, 202612,439,670Not observed
JUL 13, 202613,474,969Not observed

Facts from the registry

Latest version
v2.2.22
121 versions
First published
FEB 1, 2017
Last release
DEC 10, 2024
23mo ago
Licence
MIT
Links
npm page
Homepage · github.com

Repository

In the Crest catalog

gcanti/io-ts

Runtime type system for IO decoding/encoding

Stars
6.8K
Forks
318
Language
TypeScript
Last push
23mo ago
Last release
23mo ago

Linked by the package’s own registry metadata.GitHub

Dependencies latest version · v2.2.22

Peer 1

  • fp-ts^2.5.0

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