Atscript
Types, validation, and schemas — generated everywhere.
The Single Source of Truth for Your Data
Kill the Duplication
Your types, validation, DB schemas, and UI metadata live in one .as file. Change once, update everywhere.
Types That Validate Themselves
string.email isn't just a type — it's a built-in validator. number.int.positive carries constraints automatically.
Metadata That Actually Works
Attach labels, examples, sensitivity flags, DB indexes — all accessible at runtime for forms, docs, and APIs.
One File → Full Stack
TypeScript types, runtime validators, JSON Schema, database schemas with indexes — all generated from one .as file.
Dynamic UIs From Types
Build forms, tables, and documentation directly from your type metadata. All annotations are preserved at runtime.
Your Rules, Your Annotations
Add domain-specific metadata that flows through your entire stack. Build plugins for any language or framework.
You've written this type three times today.
Once in Drizzle. Once in Zod. Once in your UI config. Atscript replaces all of them.
import { pgTable, serial, varchar, integer, uniqueIndex } from 'drizzle-orm/pg-core'
export const users = pgTable('users', {
id: serial('id').primaryKey(),
email: varchar('email', { length: 255 }).notNull(),
name: varchar('name', { length: 100 }).notNull(),
age: integer('age').notNull(),
role: varchar('role', { enum: ['admin', 'user'] }),
}, (t) => [uniqueIndex().on(t.email)])import { createInsertSchema } from 'drizzle-zod'
import { users } from '../db/schema'
export const insertUserSchema = createInsertSchema(users, {
email: (s) => s.email.email(),
name: (s) => s.name.min(2).max(100),
age: (s) => s.age.positive(),
})const fieldConfig = {
email: { label: 'Email Address', placeholder: 'alice@company.com' },
name: { label: 'Full Name', placeholder: 'Alice Smith' },
age: { label: 'Age', type: 'number' },
role: { label: 'Role', component: 'select' },
}@db.table 'Users'
export interface User {
@meta.id
id: number
@meta.label "Email Address"
@meta.placeholder "alice@company.com"
@db.unique
email: string.email
@meta.label "Full Name"
@meta.placeholder "Alice Smith"
@expect.minLength 2
@expect.maxLength 100
name: string
@meta.label "Age"
age: number.int.positive
@meta.label "Role"
@ui.component "select"
role?: 'admin' | 'user'
}@db.* and @ui.* annotations are illustrative — Atscript's plugin system lets ORM and UI framework authors define their own.