Univariate tests
Statistical routines and probability distributions.
Approximate statistical analysis using logarithmic bins
Univariate ARIMA model
The Firebase Authenticaton component of the Firebase JS SDK.
ES Math-related intrinsics and helpers, robustly cached.
A function to parse floating point hexadecimal strings as defined by the WebAssembly specification
PNG encoder/decoder in pure JS, supporting any bit size & interlace, async & sync with full test suite.
cloudflare preset for unenv
A Babel preset that enables parsing of proposals supported by the current Node.js version.
Parameterised tests for Jest
ESLint rule for .only blocks in mocha tests
Delightful JavaScript Testing.
Prisma Client is an auto-generated, type-safe and modern JavaScript/TypeScript ORM for Node.js that's tailored to your data. Supports PostgreSQL, CockroachDB, MySQL, MariaDB, SQL Server, SQLite & MongoDB databases.
Delightful JavaScript Testing.
Determine if the JS environment has BigInt support.
Browser running for Vitest
Catch unexpected visual changes & UI bugs in your stories
CSS Object Model implementation and CSS parser
AI adapter package for Inngest, providing type-safe interfaces to various AI providers including OpenAI, Anthropic, Gemini, Grok, and Azure OpenAI.
CSS Object Model implementation and CSS parser
A powerful templating engine with inheritance, asynchronous control, and more (jinja2 inspired)
Module for reading .pgpass
Definitions of levels for logging purposes & shareable Symbol constants.