# Elysia.js Samples

Elysia.js modern TypeScript web framework examples including Hello World, routing, validation, and plugin development

> Canonical page: https://elysiatools.com/en/samples/elysia

- **Category:** Web Frameworks

- **Keywords:** elysia, typescript, web framework, backend, api, bun

## Overview

Elysia.js modern TypeScript web framework examples including Hello World, routing, validation, and plugin development

## Examples

- **Elysia.js Hello World**: Basic Elysia.js server setup and Hello World application with TypeScript
- **Elysia.js Routing and Parameters**: Advanced routing examples with path parameters, query strings, and HTTP methods
- **Elysia.js Data Validation**: TypeScript-first validation using built-in schema validation
- **Elysia.js Middleware and Hooks**: Lifecycle hooks, middleware, and advanced request handling
- **Elysia.js WebSocket Support**: Real-time WebSocket communication and chat examples
- **Elysia.js Plugin Development**: Creating custom plugins and using ecosystem plugins
- **Elysia.js Authentication**: JWT authentication, OAuth, and authorization patterns
- **Elysia.js GraphQL Integration**: GraphQL server implementation with Elysia.js

## When to use

- Use this sample set when you want reference inputs for Elysia.js Samples.
- Use it to preview output formats and compare related sample variants.

## How it works

- Open a sample entry to inspect the prepared example payload or asset.
- Compare it with related tools to understand how the workflow connects.

## Use cases

- Elysia.js Hello World
- Elysia.js Routing and Parameters
- Elysia.js Data Validation
- Elysia.js Middleware and Hooks
- Elysia.js WebSocket Support
- Elysia.js Plugin Development

## Frequently asked questions

### What is included in Elysia.js Samples?

This page includes curated sample entries, related tools, and neighboring sample collections for Elysia.js Samples.

## Related tools

- [API Doc Generator](https://elysiatools.com/en/tools/api-doc-generator): Generate polished API documentation from OpenAPI or annotated comments
- [Docstring Extractor](https://elysiatools.com/en/tools/docstring-extractor): Extract and parse documentation from JavaScript/TypeScript, Python, and Java source code
- [URL Parameter Builder](https://elysiatools.com/en/tools/url-parameter-builder): Build and construct URLs with parameters by adding query strings, hash fragments, and path segments
- [URL Parameter Extractor](https://elysiatools.com/en/tools/url-parameter-extractor): Extract and parse parameters from URLs including query strings, hash fragments, and path segments
- [User-Agent Parser](https://elysiatools.com/en/tools/user-agent-parser): Parse and analyze User-Agent strings to extract browser, operating system, device, and engine information
- [Accessibility Audit Report Generator](https://elysiatools.com/en/tools/accessibility-audit-report-generator): Audit HTML or a URL for common WCAG issues and export a structured PDF report grouped by severity
- [Accessibility Checker](https://elysiatools.com/en/tools/accessibility-checker): Detect common WCAG 2.1 accessibility issues in HTML, fetched pages, or design images and return fix-ready guidance
- [AI Regex Explainer](https://elysiatools.com/en/tools/ai-regex-explainer): Use AI to break down regular expressions into readable explanations

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