Fast input validation middleware using OpenAPI 2.0 (formerly Swagger) and 3.0 definitions file and ajv
404 handler for Lad and Koa (best used with koa-better-error-handler)
Validate JSON instances using JSON Schema.
Preset for data validation in Univer Sheets.
An implementation of the Ethash consensus algorithm in JavaScript
License verification for EventCatalog
The official JSON schema converter for Valibot
Type-safe OpenAPI 3.x integration for Hono — route definitions, Zod validation middleware, automatic spec generation with Swagger UI support, and contracts-mirror codegen pipeline (F8 Phase 3)
Fetches the contents of a file accross node and browsers.
Simple API framework with RPC and type safety
It's like tRPC but... with JSON Schema Support, duplex streaming and support for service multiplexing. Transport agnostic!
Listen both mouse and touch event. With Typescript definition files. Support Typescript.
A lightweight JavaScript library that matches paths against registered routes.
Handle values based on a property
Standardized error handler for rendering API responses with i18n
File Size Validation Plugin for FilePond
Credential Handler API Polyfill
Mercurius Validation Plugin adds configurable Validation support to Mercurius.
runtime type checking and validation of untyped JSON data
OpenAPI 3 and 3.1 schema generator and validator for Hono, itty-router and more!
Ip filter middleware for koa, support `whitelist` and `blacklist`.
VentureKit runtime utilities - handlers, context, middleware, logging
Get notified when a DOM element enters or exits the viewport.
Prevent display sleep and enable wake lock in any Android or iOS web browser