head to head · open source
Tone.js vs kubestellar
Tone.js has 14,725 GitHub stars, 1,063 forks, 65 open issues and last shipped 2 days ago. kubestellar has 711 stars, 316 forks, 215 open issues and last shipped 15 days ago. Tone.js leads on adoption by 1,971% (14,725 vs 711 stars). Tone.js is written in TypeScript under MIT; kubestellar is written in Go under Apache-2.0. Tone.js has attracted 7% as many forks as stars, kubestellar 44%. Tone.js was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (scheduling), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Tone.js | kubestellar | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 711 |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Go |
| Last push | 2026-09-16 | 2026-09-03 |
| Forks | ⑂ 1.1K | ⑂ 316 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Tone.js if
- You weight community size — 15K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick kubestellar if
- You want the kubestellar feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and kubestellar fits your workflow better
About Tone.js
Tone.js is a Web Audio framework for creating interactive music in the browser. It is written in TypeScript and released under the MIT license, and it lives in the JavaScript and Web Audio API ecosystem, where it is distributed through npm and unpkg. The project has been developed for roughly thirteen years and carries a substantial community footprint, with more than fourteen thousand stars and over a thousand forks on GitHub.
read the full Tone.js overview →
About kubestellar
KubeStellar is an Apache 2.0, CNCF Sandbox multi cluster configuration management engine, written in Go, that lets teams deploy and configure workloads across many Kubernetes clusters — edge, multi cloud, and hybrid cloud — using the same single cluster tooling they already run.
read the full kubestellar overview →
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Frequently asked questions
Is Tone.js or kubestellar more popular?
Tone.js has 14,725 GitHub stars and kubestellar has 711. Tone.js has the larger community by that measure.
Are Tone.js and kubestellar free?
Both are open source. Tone.js is licensed under MIT and kubestellar under Apache-2.0. Neither carries a licence fee.
What is the difference between Tone.js and kubestellar?
Tone.js is written in TypeScript and kubestellar in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Tone.js or kubestellar?
Choose Tone.js if you want the larger community (14,725 stars) or its MIT licence terms. Choose kubestellar if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.