LEGENDS NEVER DIE

Hi, I'm Epyx

I build web apps, Discord bots, Twitch tools, OBS overlays, server infrastructure, video game music

Web developer since 2003, server provider, music producer and streamer from Frankfurt. I bring ideas online as web applications, bots and streaming tools — and arrange video game music you can listen to on Spotify, Apple Music & more.

~/epyx

$whoami

Web developer since 2003 · Frankfurt, Germany

$projects --count

9 released

$now-playing

♪ Legends Never Die — Epyx & Rena

$quest --active

▶ All-in-one IRL live stream setup

$

01What I do

From idea to running system

Development, operations and music from a single source — personal, direct and without agency overhead.

Web Application Development

Tailor-made web applications from first draft to launch — from community platforms and games to dashboards.

  • Front end and back end from one source
  • Sign-in with Twitch, Discord & more (OAuth)
  • Real-time features via WebSocket
Request a project

App Hosting

Your application reliably online: deployment, updates and operations — so you can focus on your product.

  • Docker containers, Node.js & PHP
  • Domains & HTTPS
  • Ongoing maintenance
Ask about hosting

Server Hosting

Servers for games, streaming and projects — set up, secured and maintained.

  • Game servers (e.g. Minecraft)
  • Streaming infrastructure (SRT/SRTLA)
  • Custom setup & support
Ask about servers

Bot Development

Bots for Discord, Twitch and other platforms — they moderate, entertain and automate.

  • Moderation & community tools
  • AI-powered chat bots with custom logic
  • Chat, channel point & overlay integration
  • Custom commands, dashboards & webhooks
Request a bot

Stream Tools & Overlays

Custom, dynamic OBS overlays for projects and streamers — from chat overlays to live trackers for speedruns.

  • Dynamic, individually designed overlays
  • Live data straight from the game
  • Interactive stream gadgets (e.g. receipt printer)
Request a tool

Streaming Tech & Events

Technical lead and operation of live streams and onsite events — from audio engineering to dynamic OBS overlays.

  • Professional audio (mixer, headset, analog consoles)
  • On-site technical lead
  • Experience from onsite events 2022–2025
Ask about streaming tech

Music Production

Arrangements and compositions in video game style — released on Spotify, Apple Music, Deezer & Amazon Music.

  • Video game music
  • Piano arrangements & singles
  • Music for streams, games & videos on request
Request music

Video Production

Epic, cinematic trailers and intro videos — produced in-house, also for others.

  • Cinematic trailers
  • Intro videos for others
  • Examples on YouTube
Request a video

02Selected work

Things I've built

Web apps, stream tools and helpers for gamers — you can try most of them right away.

Preview of Kaizo CardsOnline
Web apps & games2025–2026

Kaizo Cards

An interactive trading card game (TCG) in the browser — with Twitch login, Discord linking and cards with shiny effects.

Gemeinsam mit Leys3r

  • Web-App
  • TCG
  • Twitch-Login
  • Discord
Preview of PixelSyncOnline
Web apps & games2024–2026

PixelSync

Platform for async multiworld runs by the Pixelgrinders: sign in with Discord, submit YAML files, download patch files and follow every player's progress — with tutorials in German and English.

  • Async Multiworld
  • Discord-Login
  • Tracking
Preview of Lufia 2 TrackerDownload
Gaming tools2026

Lufia 2 Tracker

A fully editable always-on-top overlay for items and party in Lufia II. Click through item states, drag characters onto items, build your own packs via JSON — for Windows and Linux.

  • Python
  • PySide6 / Qt
  • Overlay
  • MIT
Preview of Twitch Chat by EpyxOnline
Stream & bots2023–2024

Twitch Chat by Epyx

A fully customizable Twitch chat overlay for OBS. After signing in with Twitch you create and manage your own chats and style them however you like.

  • OBS-Overlay
  • Twitch
  • Anpassbar
Preview of StreamDeskOnline
Stream & bots2026

StreamDesk

Twitch moderation in the browser: multiple channels as tabs, timeouts, bans and message deletion right in chat, polls and predictions, plus emotes from Twitch, FFZ, BTTV and 7TV. Twitch OAuth sign-in, open source (MIT) and available as a Docker image.

  • Node.js
  • Express
  • WebSocket
  • tmi.js
  • Docker
Preview of Ancient Cave Live TrackerDownload
Gaming tools2026

Ancient Cave Live Tracker

Reads the game state live from the running Snes9x and shows party, timers, inventory and run events in real time — as its own window and as an OBS overlay for Lufia II Ancient Cave speedruns. No configuration needed.

  • Python
  • Memory Reading
  • OBS-Overlay
  • Lufia II
  • Speedrun

03Quest Log

What I'm working on right now

A peek into the workshop — these projects are still in the making.

In development

All-in-one IRL live stream setup

A complete setup for streaming on the go: bonded cellular connections via SRTLA, the matching server infrastructure and central OBS control.

  • SRTLA
  • SRT
  • OBS
  • Server
In development

Pixel art MMORPG

A browser-based pixel art MMORPG I've been developing since 2021 — my own game project that runs right in the browser, no installation needed.

  • MMORPG
  • Pixel-Art
  • Browser-Game
  • seit 2021
In development

Custom Archipelago world for Toonstruck

A custom Archipelago world for the adventure game Toonstruck (running via ScummVM) — so the game can become part of a multiworld randomizer.

  • Archipelago
  • Python
  • ScummVM
  • Randomizer
In development

Tokyo Train Live

Interactive real-time simulation of train traffic in Tokyo.

  • Echtzeit
  • Simulation
  • Interaktiv

04Video Game Music

Music from game worlds

Arrangements and compositions inspired by video games — from piano albums to singles. Available on all major streaming platforms.

Cover: Legends Never Die

Latest release

Legends Never Die

Epyx & Rena · Single · 2025

Spotify player

The player is only loaded from Spotify after you click.

Privacy

Releases

Cover: Terranigma (Piano Arrangement)

Terranigma (Piano Arrangement)

Album · 2024

Cover: Merry-Go-Round of Life (From "Howl's Moving Castle")

Merry-Go-Round of Life (From "Howl's Moving Castle")

Single · 2023

Cover: Rise of the Sinistrals

Rise of the Sinistrals

Album · 2022

Cover: The Undying City

The Undying City

Single · 2022

Cover: Dreaming in the Brambles

Dreaming in the Brambles

Single · 2021

Cover: Grandia

Grandia

Single · 2021

Cover: Island Swing

Island Swing

Single · 2021

Cover: Crysta

Crysta

Single · 2021

Cover: Winter Is Here

Winter Is Here

Single · 2021

05Live on Twitch

Clone Hero live — with lots of tech tinkering

I regularly stream Clone Hero on Twitch and keep building funny and interesting gadgets into my streams.

Clone Hero livestreams

Music, charts and chat interaction live on Twitch — regularly, and always with a few technical surprises.

Receipt printer via channel points

The latest feature: with a channel point reward, viewers can send messages straight to my receipt printer.

My own AI chat bot

Most of the time my own AI-based Twitch chat bot is running. It handles many functions automatically and gives fitting answers to music questions.

IRL livestreams from Japan

I have traveled to Japan every year since 2018 — and by now I also stream IRL live from there.

06Video

Trailers, intros & piano videos

On my YouTube channel you will find epic cinematic trailers, intro videos and regularly new piano videos of video game music.

Epic cinematic trailers

Cinematic trailers that I created myself.

Intro videos for others

Intro videos that I created for others.

Piano videos

Regularly new piano videos of video game music.

Toolbox

  • JavaScript
  • TypeScript
  • Node.js
  • PHP
  • Python
  • Docker
  • Linux
  • Twitch API
  • Discord
  • OBS Studio
  • SRT / SRTLA
  • Archipelago

07About me

Developer, host, producer

I'm Epyx — a programmer, server provider and music and video producer, out of pure passion. I've been building for the web since 2003, creating applications, bots and tools that support communities and streamers day to day.

My music is made with a lot of love for detail and quality: arrangements and compositions from the world of video games, released on Spotify, Apple Music and other platforms.

My great passion is also Japan: I have traveled there every year since 2018 and by now I stream live from there as well. And when I am not coding or making music, you will find me on Twitch playing Clone Hero.

I hope you enjoy it as much as I enjoy making it. ❤

  • LocationFrankfurt, Germany
  • SinceBuilding for the web since 2003
  • LanguagesGerman & English
  • GenreVideo Game Music
  • PassionJapan — every year since 2018
  • LiveClone Hero on Twitch
20+Years on the web
9Projects
10Releases

08Experience

Experience & milestones

A selection of key milestones — newest first.

  1. 2022 – 2025

    Technical lead for onsite streaming events

    Technology & administration

    I led and administered onsite streaming events technically — using professional audio equipment (mixing desk, headset, analog consoles) and dynamic OBS overlays.

    • Live-Streaming
    • Onsite-Events
    • Audio
    • Mischpult
    • OBS
  2. Custom OBS overlays for projects and streamers

    Dynamic, individually designed OBS overlays for various projects and streamers — such as Twitch Chat by Epyx or the Pokémon Wiese.

    • OBS
    • Overlays
    • Twitch
  3. seit 2021

    Browser-based pixel art MMORPG

    Development of my own browser-based pixel art MMORPG.

    • MMORPG
    • Pixel-Art
    • Browser
  4. seit 2021

    Releasing video game music

    Since April 2021 I have been releasing arrangements and compositions — by now 10 releases on Spotify, Apple Music, Deezer and Amazon Music.

    • Spotify
    • Apple Music
    • Deezer
    • Amazon Music
  5. seit 2018

    Japan — every year

    I have traveled to Japan every year since 2018 and by now I also stream IRL live from there.

    • Japan
    • IRL-Streaming
  6. seit 2003

    Web development

    I have been developing for the web since 2003 — today mainly web applications, bots and streaming tools.

    • JavaScript
    • TypeScript
    • PHP
    • Python

09Get in touch

Let's build something

Got a project, need hosting or a bot — or just want to say hi? Write to me via the form, by email or on Discord.

Reach me directly

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