My Portfolio

Next.js Livestream Platform

A production-grade livestreaming platform built with Next.js, supporting RTMP/WHIP ingest, OBS streaming, real-time chat, viewer system, and a complete creator dashboard. Designed with performance, scalability, and modern UI/UX in mind.Built with world-class engineering standards — $200K+ level architecture.

Features

Live viewer count updated in real-time

Unique chat colors per viewer

Follow system

Block system

Kick participants from stream in real-time

Followers-only chat mode

Slow mode for chat

Enable / disable chat

MySQL database

API routes for ingest, chat, moderation & follow system

Server-side rendering everywhere

Secure auth (Better Auth / Auth.js)

Optimized for large simultaneous viewers

MySQL database

API routes for ingest, chat, moderation & follow system

Server-side rendering everywhere

Secure auth (Better Auth / Auth.js)

Optimized for large simultaneous viewers

Socket-based live chat

Real-time moderation actions

Real-time presence system

Sync user data to DB via webhooks

Sync livestream status (live/ended) to DB in real-time

Responsive Designs

File & Folder Structure

Production Code

server.tsbefore

import { NextRequest } from 'next/server';

export const middleware = async (req: NextRequest) => {
  let user = undefined;
  let team = undefined;
  const token = req.headers.get('token');

  if(req.nextUrl.pathname.startsWith('/auth')) {
    user = await getUserByToken(token);

    if(!user) {
      return NextResponse.redirect('/login');
    }
  }

  if(req.nextUrl.pathname.startsWith('/team')) {
    user = await getUserByToken(token);

    if(!user) {
      return NextResponse.redirect('/login');
    }

    const slug = req.nextUrl.query.slug;
    team = await getTeamBySlug(slug); // [!code highlight]

    if(!team) { // [!code highlight]
      return NextResponse.redirect('/'); // [!code highlight]
    } // [!code highlight]
  } // [!code highlight]

  return NextResponse.next(); // [!code highlight]
}

export const config = {
  matcher: ['/((?!_next/|_static|_vercel|[\w-]+\.\w+).*)'], // [!code highlight]
};

server.tsafter

import { createMiddleware, type MiddlewareFunctionProps } from '@app/(auth)/auth/_middleware';
import { auth } from '@/app/(auth)/auth/_middleware'; // [!code --]
import { auth } from '@/app/(auth)/auth/_middleware'; // [!code ++]
import { team } from '@/app/(team)/team/_middleware';

const middlewares = {
  '/auth{/:path?}': auth,
  '/team{/:slug?}': [ auth, team ],
};

export const middleware = createMiddleware(middlewares); // [!code focus]

export const config = {
  matcher: ['/((?!_next/|_static|_vercel|[\w-]+\.\w+).*)'],
};

Tech Stack

System Design & Docker