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# Frontend Development References

> Reference index covers Next.js, React, Tailwind CSS, shadcn/ui, Radix UI, TanStack Query, and TanStack Table.

## Next.js

- [Next.js Documentation](https://nextjs.org/docs): Official documentation hub — App Router, routing, rendering, data fetching, and deployment
- [Next.js GitHub Repository](https://github.com/vercel/next.js): Source code and releases
- [Next.js 16 Blog Post](https://nextjs.org/blog/next-16): Release notes and new features in Next.js 16
- [Next.js 16 Upgrade Guide](https://nextjs.org/docs/app/guides/upgrading/version-16): Migration guide from v15 to v16

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# Backend development information

> Links to the latest documentation for the core technologies used in this project: Spring Boot, Spring AI, and Kotlin. If WebFetch does not work for any of these URLs, use a headless Chrome browser to retrieve the content instead.

## Spring Boot (4.0.2)

- [Overview](https://docs.spring.io/spring-boot/): Spring Boot documentation home
- [Getting Started](https://docs.spring.io/spring-boot/tutorial/first-application/index.html): Developing your first Spring Boot application
- [System Requirements](https://docs.spring.io/spring-boot/system-requirements.html): Minimum system requirements for Spring Boot 4.0
- [Developing with Spring Boot](https://docs.spring.io/spring-boot/reference/using/index.html): Build systems, structuring code, configuration

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# Development guidelines

> Reference index for development documentation — authoritative resources covering backend (Spring Boot, Spring AI, Kotlin) and frontend (Next.js, React, Tailwind CSS, shadcn/ui) technologies.

These resources point to current, canonical documentation and supersede LLM training data when conflicts arise.

When a task targets a specific technology domain listed below, fetch and read the corresponding domain index, then follow the links to the relevant documentation. Each domain index is itself an llms.txt-formatted file containing categorized links to official docs.

## Domains

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<project xmlns="http://maven.apache.org/POM/4.0.0"
		 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>com.sourcelabs</groupId>
	<artifactId>backoffice-tool</artifactId>
	<version>0.0.1</version>
	<packaging>jar</packaging>

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import jakarta.validation.Valid
import org.apache.logging.log4j.LogManager
import org.springframework.data.annotation.Id
import org.springframework.data.relational.core.mapping.Column
import org.springframework.data.relational.core.mapping.Table
import org.springframework.data.repository.CrudRepository
import org.springframework.http.ResponseEntity
import org.springframework.stereotype.Repository
import org.springframework.stereotype.Service
import org.springframework.transaction.annotation.Transactional

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package nl.sourcelabs;

import com.hexadevlabs.gpt4all.LLModel;

import java.nio.file.Path;
import java.time.LocalDateTime;

public class Gpt4allJavaExample {

  private String modelPath = "/Users/soudmaijer/gpt4all/models/ggml-gpt4all-j-v1.3-groovy.bin";

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package nl.sourcelabs.springbootcamel

import org.apache.camel.CamelContext
import org.apache.camel.builder.RouteBuilder
import org.springframework.boot.autoconfigure.SpringBootApplication
import org.springframework.boot.runApplication
import org.springframework.context.annotation.Bean

@SpringBootApplication
class SpringBootCamelApplication {

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fun using_with() {
    val stringBuilder = StringBuilder()
    stringBuilder.append("Hello")
    stringBuilder.append(", Kotlin!")
    print(stringBuilder.toString())
}

fun using_also(a: Int): Int {
    val b = a * 10
    if (b > 100) print(">100")

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import java.io.IOException

fun bar() {
    throw IOException()
}

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package nl.sourcelabs.kotlinflowboot.server

import kotlinx.coroutines.delay
import kotlinx.coroutines.flow.flow
import org.springframework.boot.autoconfigure.SpringBootApplication
import org.springframework.boot.runApplication
import org.springframework.http.MediaType
import org.springframework.web.bind.annotation.GetMapping
import org.springframework.web.bind.annotation.RestController