Lavalink
Get ready to rock your bot's audio experience with Lavalink, the standalone maestro of melody management! This nifty node is like a backstage pass for your audio, ensuring your shards never get bogged down with the sound. Jam-packed with Lavaplayer and Koe's power chords, Lavalink is the headliner for numerous chart-topping bots. Features? Oh, it's got a setlist that would make any DJ envious: Twitch/YouTube jam sessions, an event system that's more hyped than a concert encore, seek-and-destroy functionality for that perfect audio snippet, volume knobs that go to eleven, and a REST API that's like having your own audio roadie. Plus, it's got stats for when you need to balance the audio load like a pro. Designed to be as light on its feet as a ballet dancer, Lavalink keeps your CPU and memory doing the limbo. Plugin support? Check. Java 17 LTS compatibility? Double-check. And with Semantic Versioning, you'll never miss a beat on updates. Host it on RepoCloud, and you'll be hitting the high notes of performance without the rockstar hosting costs!
Muse
"A highly-opinionated midwestern self-hosted Discord music bot that doesn't suck," per its own README - Muse is built for servers the size of you, your friends, and your friends' friends. It exists because the big public music bots kept getting shut down or paywalled, and self-hosting yours means nobody can take it away. Written in TypeScript on discord.js, it joins voice channels and plays audio resolved from YouTube via yt-dlp, and given optional Spotify API credentials it auto-converts Spotify tracks, albums, artists, and entire playlists to playable equivalents. The playback details show real care: seeking within songs and videos, livestream support, local caching so repeated plays start instantly, volume normalization across tracks, and configurable volume controls including optional ducking that lowers music when people speak. SponsorBlock integration can skip non-music segments automatically. Users save favorite queries as reusable shortcuts, and one Muse instance serves multiple guilds simultaneously - one deployment for all your communities. Configuration is three environment variables (Discord token, YouTube API key, optional Spotify pair) and the personality is free: there is no vote-to-skip, because "this is anarchy, not a democracy," and the bot remains a loyal Green Bay Packers fan. MIT-licensed and easily extendable.
Ampache
Get ready to amp up your audio experience with Ampache! Imagine a jukebox that never closes, right in your browser. This nifty web-based app is your personal DJ, spinning tracks and videos on demand, wherever you may roam. Picture this: your entire music library, now obediently waiting for your click, ready to serenade you through the simplest of web interfaces. Fancy a bit of musical matchmaking? Ampache's got you covered, syncing up local and remote catalogs to craft a harmonious blend that's music to your ears. And when it comes to streaming, Ampache is like that friend who knows all your favorite songs, streaming them to your chosen player, or even serenading you directly on the web page with a snazzy HTML5 player. This open-source maestro is all about freedom and flexibility, playing nice with almost any device that can hum along to the internet. So, whether you're on your phone, tablet, or kicking back in front of the TV, Ampache is your go-to for a symphony of streaming. And the best part? Hosting it on RepoCloud won't hit a sour note with your wallet. It's like having a backstage pass to your music collection without the VIP price tag!
Mstream
"The easiest music streaming server available" is mStream's own billing, and the claim holds up: a lightweight Node.js app that turns a folder of audio files into a private streaming service in minutes, no external database required. Its filesystem-based design is the clever part - the API mirrors your folder structure, so you can browse and play music immediately, before any library scan finishes, and your organization on disk is your organization in the app. It streams flac, mp3, wav, ogg, opus, aac, and m4a, which matters to the audiophile crowd: FLAC plays uncompressed, bit-perfect, with gapless playback for live albums and continuous mixes. The web player runs anywhere a browser does and packs personality - a Milkdrop-style visualizer (Butterchurn), playlist sharing via links, and drag-and-drop uploads straight through the file explorer. Native iOS and Android apps add the feature streaming subscriptions can't match: sync your collection to your phone for true offline playback of music you own. Multi-user support assigns separate directories and permissions per account. Resource usage is famously light - mStream is tested on multi-terabyte libraries and runs happily on a Raspberry Pi, so a small RepoCloud instance serves a lifetime's collection. GPL-licensed, with zero listening-habit telemetry.
Plex
Get ready to unleash your inner media mogul with Plex Media Server, the app that transforms your ho-hum device lineup into a snazzy, streaming powerhouse! Picture this: your entire media empire—be it the tear-jerking dramas, toe-tapping tunes, or those vacation snaps that scream 'I need a better camera'—all at your fingertips, ready to beam across the cosmos to whatever gadget you fancy. Whether you're glued to your smartphone, worshipping the console gods, or binging on the big screen, Plex has got your back. And with networking styles like the bridge (not the one you cross), host (not the one with the most), and macvlan (not a type of pasta), you'll connect faster than you can say 'pass the popcorn'. Plus, with Intel Quick Sync flexing its muscles for hardware transcoding, your streams will be smoother than a jazz sax solo. Host it all on RepoCloud, where the cost is as tiny as the fine print on your phone contract, and you'll be the streaming sensation of the neighborhood!
Jellyfin
Unleash the kraken of your media collection with Jellyfin! This open-source maestro of media turns your server into a personal streaming powerhouse. Picture this: your entire cinematic universe, TV binges, concert halls, and even your digital bookshelf, all at the tips of your fingers, ready to beam to any gadget you own. Jellyfin is like a Swiss Army knife for your media – it slices, dices, and serves up live TV and DVR, so you can catch the latest episode or save it for a rainy day. And with SyncPlay, you can synchronize your watch parties across the globe, because who doesn't love a good movie with friends? Available on all the cool kid platforms, Jellyfin ensures you're never more than a click away from your media munchies. Plus, with a GNU GPL license, it's more free than a bird – modify, remix, and share to your heart's content. And the cherry on top? Jellyfin is a privacy ninja, dodging trackers and keeping your data out of the clutches of the digital overlords. Host it on RepoCloud, and you'll be saving coins faster than a video game plumber, all while enjoying the open-source camaraderie!
Navidrome
Spotify economics without the subscription or catalog gaps: Navidrome, the reference self-hosted music server, streams your own FLAC, MP3, and ALAC collection from a single Go binary with a React/Material UI web player. Its Subsonic/OpenSubsonic API compatibility is the superpower: 50+ existing clients work out of the box, from Symfonium and DSub on Android to Feishin and Sonixd on desktop, plus Android Auto, CarPlay, and Android TV apps. Transcoding is server-managed and FFmpeg-backed - FLAC direct-plays at home and downsamples to MP3, AAC, or Opus over mobile bandwidth, with the OpenSubsonic transcoding extension letting clients declare capabilities and receive per-track direct-play or transcode decisions automatically. Multi-user support gives every account its own play counts, favorites, ratings, and playlists, and multi-library support scopes different collections to different users. The feature list covers serious listening: Last.fm and ListenBrainz scrobbling, artist bios and images, embedded and external lyrics, audiobook bookmarks, saved play queues that resume on another device, internet radio, jukebox mode, and M3U playlist auto-import kept in sync with your folder. Resource usage is famously low - it runs happily on a Raspberry Pi and scales to six-figure track counts.
EvoBot
Get ready to pump up the jams on Discord with EvoBot, the grooviest music bot on the block! Crafted with the finesse of TypeScript and the smooth moves of discord.js, this bot is like the digital DJ you never knew you needed. With a slick Command Handler straight outta discordjs.guide, EvoBot lets you spin tracks directly from YouTube – just drop a URL or hit it with a search term, and you're ready to rock. Playlist aficionado? No problemo! EvoBot's got your back with YouTube playlist compatibility. But wait, there's more! This bot's not just about hitting play; it's a full-on music maestro. Crank the volume up to eleven, pause for a dramatic effect, resume when the vibe's just right, skip to your heart's content, or shuffle the queue like a deck of cards. And for those karaoke nights, EvoBot dishes out lyrics so you can sing along without missing a beat. Plus, it's a polyglot party-starter, speaking multiple languages to get feet tapping across the globe. Hosted on RepoCloud, you'll be saving your wallet from a cloud-hosting concert ticket price, all while keeping the open-source rhythm alive. So, let's get this musical fiesta started with EvoBot, your go-to bot for tunes on Discord!
Emby
Point Emby at your movie, music, and photo libraries and it becomes a private streaming service: metadata and artwork arrive from TMDB and TVDB, everything lands in a polished browsable interface, and media transcodes on the fly whenever a client can't play the original format. The client reach is the selling point: native apps span Android TV, Apple TV, Google TV, Fire TV, Roku, LG and Samsung smart TVs, iOS, Android, Apple CarPlay, Android Auto, plus web browsers and desktop apps for Windows, macOS, and Linux, and DLNA devices are auto-detected for casting and remote control. Multi-user support gives each household member their own account, watch history, favorites, and recommendations, with genuinely capable parental controls: content restrictions, access schedules, time limits, and live monitoring with remote control of kids' sessions. Live TV works with hardware tuners like HDHomeRun or M3U playlists, with free guide data in the US, Canada, and UK. The server and core features are free; an optional Premiere key adds hardware-accelerated transcoding, DVR recording, offline sync, and Cinema Mode intros.
Substreamer
A free, polished web client for Subsonic-compatible music servers: Substreamer is the browser-based frontend you point at your existing streaming backend to play your own library from anywhere. It speaks the Subsonic API (v1.13 and higher), which makes it compatible with the whole ecosystem that has grown around that protocol: the original Subsonic server, its forks Airsonic and Madsonic, and modern implementations like Navidrome and Ampache. That decoupling is the point - your music files, transcoding, and library indexing live on whichever server you prefer, while Substreamer provides the listening experience: browse by artist, album, and genre, build and manage playlists, search your collection, and stream on demand. This RepoCloud deployment runs the containerized web edition, so the same interface is available from any browser without installing a native app, and it pairs with the Substreamer mobile apps that made the client popular. For anyone assembling a self-hosted Spotify replacement - typically Navidrome for the backend plus a good client - Substreamer fills the client half with a clean, familiar player UI. Because it is a stateless client, the container is lightweight and low-maintenance: connect it to your server's URL and credentials, and your entire collection is streaming in minutes, with no subscription and no catalog that can disappear.