lang-typescript

Develop TypeScript 5.9 applications with React 19, Next.js 16, tRPC, and Zod.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/yejune/godo --skill lang-typescript-yejune
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: lang-typescript
Source: https://github.com/yejune/godo/tree/main/core/skills/lang-typescript
Command: npx skills add https://github.com/yejune/godo --skill lang-typescript-yejune

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides comprehensive guidance and tools for developing modern TypeScript applications, ensuring type safety, efficient code, and robust architecture.

Core Features & Use Cases

  • Modern TypeScript Features: Leverage TypeScript 5.9+ capabilities like deferred module evaluation and decorators.
  • Framework Integration: Develop with React 19, Next.js 16 (App Router), and type-safe APIs using tRPC and Zod.
  • Use Case: Build a full-stack web application with Next.js, implementing type-safe API routes with tRPC, and ensuring data integrity with Zod schemas.

Quick Start

Use the lang-typescript skill to create a new Next.js 16 project with the latest TypeScript and Tailwind CSS.

Frequently Asked Questions about lang-typescript

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build a type-safe API using tRPC and Zod in a Next.js application?

To build a type-safe API with tRPC and Zod in Next.js, define Zod schemas for input validation and use tRPC routers to enforce end-to-end TypeScript type safety across client and server.

What TypeScript 5.9 features can I use for modern frontend development?

TypeScript 5.9 enables advanced frontend development through features like deferred module evaluation and decorators, allowing you to optimize application loading architecture and write cleaner component logic.

Do I need deep JavaScript knowledge to implement advanced TypeScript patterns with React 19?

Yes, implementing advanced TypeScript patterns with React 19 requires deep understanding of JavaScript, TypeScript, React, Next.js, tRPC, and Zod to ensure effective implementation and robust architecture.

What's the best way to structure a full-stack Next.js 16 application with App Router?

The best way to structure a full-stack Next.js 16 App Router application is by leveraging TypeScript 5.9 for type safety, integrating tRPC for APIs, and applying Zod validation to maintain data integrity across components.

How does Zod validation integrate with tRPC for ensuring data integrity in TypeScript?

Zod validation integrates with tRPC by parsing inputs at the API boundary, automatically inferring TypeScript types from schemas to provide compile-time safety and ensure data integrity throughout the React frontend.

Can I use this approach to set up testing strategies for a full-stack TypeScript application?

Yes, you can establish testing strategies for a full-stack TypeScript application by validating data flows against Zod schemas and verifying type-safe tRPC API endpoints to ensure robust component and API behavior.