Package · npm

@t3-oss/env-core

npm · v0.13.11 · MIT

![NPM Version](https://img.shields.io/npm/v/%40t3-oss%2Fenv-core) [![JSR](https://jsr.io/badges/@t3-oss/env-core)](https://jsr.io/@t3-oss/env-core) [![JSR Score](https://jsr.io/badges/@t3-oss/env-core/score)](https://jsr.io/@t3-oss/env-core) [![Socket Bad

Frontend (primary) · Tentative

Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work

Technologies

EcosystemTypeScriptDepends on typescript

Install

npm install @t3-oss/env-core

Adoption

Downloads (30 days): 17.4M; Observeddownloads / 30 days
Popularity: Top 25% on npm; Derived79th percentile within npm
Dependents: Collectinghistory; Collecting
Maintenance: 0.58; DerivedRelease cadence and recency, 0 to 1
Releases per year: 19; 56 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: +6.1% · 7d; Derived+997.4K downloads / 30 days, SEP 28 → OCT 5
30 days: +23.5% · 30d; Derived+3.3M downloads / 30 days, SEP 5 → OCT 5
90 days: +76.7% · 90d; Derived+7.6M downloads / 30 days, JUL 6 → OCT 5
1 year: +450.1% · 1y; Derived+14.3M downloads / 30 days, OCT 6 → OCT 5

Adoption historydownloads / 30 days · 30 observations

Table of observations (31)

Day	downloads / 30 days	Dependents
OCT 6, 2026	Not observed	Not observed
OCT 5, 2026	17,416,295	Not observed
OCT 4, 2026	17,804,746	Not observed
OCT 3, 2026	17,986,886	Not observed
OCT 2, 2026	17,512,402	Not observed
OCT 1, 2026	17,459,501	Not observed
SEP 30, 2026	17,300,842	Not observed
SEP 29, 2026	17,019,948	Not observed
SEP 28, 2026	16,418,927	Not observed
SEP 27, 2026	15,911,399	Not observed
SEP 26, 2026	16,022,533	Not observed
SEP 25, 2026	16,176,084	Not observed
SEP 24, 2026	15,991,017	Not observed
SEP 23, 2026	15,716,393	Not observed
SEP 22, 2026	15,445,375	Not observed
SEP 21, 2026	14,921,176	Not observed
SEP 20, 2026	14,468,551	Not observed
SEP 19, 2026	14,586,554	Not observed
SEP 18, 2026	14,775,870	Not observed
SEP 17, 2026	14,657,968	Not observed
SEP 16, 2026	14,491,221	Not observed
SEP 15, 2026	14,215,024	Not observed
SEP 14, 2026	14,497,107	Not observed
SEP 13, 2026	14,040,579	Not observed
SEP 12, 2026	13,707,128	Not observed
SEP 11, 2026	13,896,498	Not observed
SEP 10, 2026	13,769,425	Not observed
SEP 9, 2026	13,593,975	Not observed
SEP 8, 2026	13,390,968	Not observed
SEP 7, 2026	13,665,687	Not observed
SEP 6, 2026	13,935,159	Not observed

Facts from the registry

Latest version: v0.13.11; 56 versions
First published: APR 23, 2023
Last release: MAR 22, 2026; 7mo ago
Licence: MIT
Links: npm page (opens in a new tab); Homepage · github.com (opens in a new tab); Source · github.com (opens in a new tab)

Repository

In the Crest catalog

t3-oss/t3-env

Stars: 4K
Forks: 129
Language: TypeScript
Last push: 7mo ago
Last release: 7mo ago

Linked by the package’s own registry metadata.GitHub (opens in a new tab)

Dependencies latest version · v0.13.11

Peer 4

arktype^2.1.0
typescript>=5.0.0
valibot^1.0.0-beta.7 || ^1.0.0
zod^3.24.0 || ^4.0.0

Related news

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