valibot
The modular and type safe schema library for validating structural data
rettime
A type-safe marriage of `EventTarget` and `EventEmitter`.
kysely
Type safe SQL query builder
@nevware21/ts-utils
Comprehensive TypeScript/JavaScript utility library with cross-environment support (Node.js, browser, web worker) providing helper functions, polyfills (ES5-ES2023), type checking utilities, and optimized implementations for better minification and code r
object-deep-merge
Strongly-typed deep and recursive object merging. Considers all nested levels of objects, arrays, sets and maps.