Since Oracle Cloud is the best option, here is a condensed guide.
Most free public providers, such as those listed on Darren Nathanael's Lavalink List or AjieDev's GitHub , offer the following features: Lavalink Hosting Free
You can manage settings via an application.yml file or environment variables to fine-tune player behavior and security. lavalink hosting Since Oracle Cloud is the best option, here
Lavalink runs on Java, which can be memory-intensive. In your application.yml , disable source managers you don't use (e.g., Local files, HTTP streams) to keep memory usage under the free-tier thresholds. In your application
Lavalink acts as a bridge between your Discord bot (written in Python, JS, etc.) and the audio sources (YouTube, SoundCloud, Spotify).
In Oracle Cloud Console, go to your instance → → Subnet → Security Lists → Add Ingress Rule:
Scalability: Free nodes allow you to test your bot's features before committing to a paid tier.