head to head · open source
Tone.js vs someday
Tone.js has 14,874 GitHub stars, 1,086 forks, 65 open issues and last shipped 2 days ago. someday has 1,063 stars, 57 forks, 5 open issues and last shipped 4 months ago. Tone.js leads on adoption by 1,299% (14,874 vs 1,063 stars). Tone.js is written in TypeScript under MIT; someday is written in TypeScript under MIT. Tone.js has attracted 7% as many forks as stars, someday 5%. 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 | someday | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 1.1K |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-01 | 2026-07-20 |
| Forks | ⑂ 1.1K | ⑂ 57 |
| 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 someday if
- You want the someday feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and someday fits your workflow better
About Tone.js
Tone.js Tone.js is a Web Audio framework for creating interactive music in the browser. The architecture of Tone.js aims to be familiar to both musicians and audio programmers creating web based audio applications. On the high level, Tone offers common DAW (digital audio workstation) features like a global transport for synchronizing and scheduling events as well as prebuilt synths and effects. Additionally, Tone provides high performance building blocks to create your own synthesizers, effects, and complex control signals. API Examples Installation There are two ways to incorporate Tone.js into a project…
read the full Tone.js overview →
About someday
Someday Free to host calendar availability picker open source cal.com / calendly alternative built on Google Apps Script for Gmail users. Demo (mocked endpoints) What is Someday? Someday is a simple, open source scheduling tool designed specifically for Gmail users. Uses Google Apps Scripts to host and clasp to manage. Built with modern technologies like React, TypeScript, Shadcn/UI, and Vite. A simple alternative to traditional scheduling apps like Calendly. Key Features Free to Host : Using Google Apps Script, hosting is free via your google account. Open Source : Someday is completely free to use and open for…
read the full someday overview →
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Frequently asked questions
Is Tone.js or someday more popular?
Tone.js has 14,874 GitHub stars and someday has 1,063. Tone.js has the larger community by that measure.
Are Tone.js and someday free?
Both are open source. Tone.js is licensed under MIT and someday under MIT. Neither carries a licence fee.
What is the difference between Tone.js and someday?
Tone.js is written in TypeScript and someday in TypeScript. 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 someday?
Choose Tone.js if you want the larger community (14,874 stars) or its MIT licence terms. Choose someday if its feature set, stack or MIT licence fits better. Both are self-hostable.