Configuration Management

Load environment variables and configure your applications
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config
2.18

Configuration control for production node deployments

Downloads392,054,372
Stars6,428
Forks509
Issue closure rate99%
Age16 years
Last released14 days ago
convict
0.75

Featureful configuration management library for Node.js (nested structure, schema validation, etc.)

Downloads142,017,687
Stars2,375
Forks138
Issue closure rate71%
Age15 years
Last released5 months ago
dotenv
14.20

Loads environment variables from .env file

Downloads13,696,803,014
Stars20,518
Forks954
Issue closure rate100%
Age13 years
Last released4 months ago
envalid
0.46

Validation for your environment variables

Downloads76,278,954
Stars1,583
Forks68
Issue closure rate95%
Age14 years
Last released2 months ago
env-schema
0.11

Validate your env variables using Ajv with .env file support using Node.js built-in parseEnv

Downloads38,431,209
Stars258
Forks29
Issue closure rate91%
Age8 years
Last released9 days ago
nconf
1.32

Hierarchical node.js configuration with files, environment variables, command-line arguments, and atomic object merging.

Downloads335,308,979
Stars3,860
Forks259
Issue closure rate54%
Age15 years
Last releaseda year ago
rc
4.43

hardwired configuration loader

Downloads6,408,141,461
Stars1,022
Forks99
Issue closure rate67%
Age14 years
Last released5 years ago
@t3-oss/env-core
1.05

Never build your apps with invalid environment variables again. Validate and transform your environment with ease.

Downloads77,481,453
Stars3,996
Forks129
Issue closure rate88%
Age3 years
Last released5 months ago
varlock
1.02

AI-safe .env files: Schemas for agents, Secrets for humans.

Downloads2,277,543
Stars4,174
Forks112
Issue closure rate85%
Agea year
Last released9 days ago

Missing a library? Add it to the list by editing this category.