Allow to enable/disable each function with an expression

Conditional GET support for koa

UI component that renders dynamic, JSON-based forms and surveys in HTML/CSS/JavaScript apps, with jQuery support. You can use it to collect responses from users and send them to your own database.

Regular expression for matching HTML empty conditional comments

React Form Engine for O3

Angular form library for rendering dynamic, JSON-based forms and surveys. Collect user responses and store them in your own database.

The Stacks form-builder functionality.

View docs [here](https://radix-ui.com/primitives/docs/components/form).

Easy conditional if-else logic for your Cypress tests

survey.js is a JavaScript Survey Library. It is a modern way to add a survey to your website. It uses JSON for survey metadata and results.

The fastest Node.js library for formatting terminal text with ANSI colors~!

Simpl JSON rules engine

Conditionally run different React hooks at runtime with a clean and safe API that follows the Rules of Hooks.

React Form Renderer. Data Driven Forms converts JSON form definitions into fully functional React forms.

Add context awareness to your apps and frameworks by safely evaluating user-defined conditional expressions. Useful for evaluating expressions in config files, prompts, key bindings, completions, templates, and many other user cases.

React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype, Typanion, Effect-TS and VineJS

PostgreSQL interface for Node.js

Open-Source Form Framework for Vue

Types for testing TypeScript types.

Framework-agnostic TypeScript engine for conditional form logic: visible, required, disabled and readonly states with Zod-friendly helpers.