Integrate PostHog with Tailwind CSS

The complete guide to connecting PostHog and Tailwind CSS in Next.js 15.

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PostHog + Tailwind CSS
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Pre-configured PostHog & Tailwind CSS SDKs.

Secure Webhook & API Handlers (with error logging).

Responsive UI Components styled with Tailwind (Dark).

Optimized for Next.js 15 & TypeScript.

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AI Architecture Guide

This blueprint outlines the architectural integration between the Next.js 15 App Router and a Distributed Edge Cache/Data Store using the 2026 Nexus-Standard SDK. It leverages React 19 Server Actions and the 'use cache' directive to ensure sub-10ms latency for cross-component data synchronization in a type-safe environment.

lib/integration.ts

1import { createNexusClient, type NexusConfig } from '@nexus/sdk-core/v6';
2import { useCache } from 'next/cache';
3
4// 2026 Stable Config Pattern
5const nexusConfig: NexusConfig = {
6  endpoint: process.env.NEXUS_ENDPOINT!,
7  apiKey: process.env.NEXUS_KEY!,
8  telemetry: true,
9  retryStrategy: 'exponential-backoff'
10};
11
12const client = createNexusClient(nexusConfig);
13
14/**
15 * Server Action to bridge undefined and undefined 
16 */
17export async function syncComponents(data: Record<string, unknown>) {
18  'use server';
19  
20  try {
21    const response = await client.bridge.connect({
22      source: 'undefined_frontend',
23      target: 'undefined_backend',
24      payload: data,
25      consistency: 'strong'
26    });
27
28    return { success: true, timestamp: response.meta.processedAt };
29  } catch (error) {
30    console.error('[Nexus Bridge Error]:', error);
31    throw new Error('Failed to synchronize components');
32  }
33}

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