Last updated: 26 August 2026
Ondakit is an independent project (“we”, “us”). It lets you design firmware for Electro-Smith Daisy hardware in your browser, flash it to a board, save patches to the cloud, and publish them for other people to see and remix.
By using Ondakit you agree to what follows. If you do not, please do not use it.
Ondakit is offered free of charge and as-is. It may break, change without notice, lose data, or stop existing. Do not rely on it as the only copy of work that matters to you. Patches export to a file, and that file is yours.
Firmware you build here runs on your own hardware at your own risk. We do not warrant that generated code is correct, safe for your equipment, or fit for any purpose.
You need an account to use Ondakit. Signing in is how you reach the builder, and it is what lets you save patches to the cloud, publish them, and take part by liking, commenting and following. Accounts are created through Google or Discord sign-in. While Ondakit is in a closed beta, saving and publishing also require approval from us.
Once you are signed in, the builder itself runs in your browser. Your canvas, the firmware it generates and the flashing all happen on your own machine, and nothing reaches us unless you save a patch to the cloud.
You must be at least 13 to create an account, or older if your country requires it. See the Privacy notice under “Age”. You are responsible for what happens under your account. One person, one account. Do not impersonate anyone.
You keep ownership of the patches, names, descriptions and comments you create. By publishing a patch you give us permission to store it, display it, and show it to other users, including letting them remix it into new patches of their own. By commenting you give us permission to display that comment on the patch it belongs to.
Do not post anything unlawful, abusive, harassing, or that infringes somebody else's rights.
Read this one twice, because it cannot be undone.
When you publish a patch, Ondakit takes a frozen snapshot of it. That snapshot is what other people see and remix, and it is kept even if you later delete the patch. Deleting a published patch removes it from view; it does not erase the snapshot, and it does not undo any remix somebody has already made.
If you are not sure you want a patch public, keep it private. Private is the default.
Ondakit records where a patch came from. If somebody remixes your patch, your username stays in that patch's history, and in the history of anything remixed from it, indefinitely.
This outlives your account. If you stop using Ondakit, your username remains in other people's credit chains. We cannot remove it without breaking the record of who made what.
There is currently no self-service account deletion. If you want your account removed, write to info@ondakit.com and we will handle it by hand; we will tell you what can be deleted and what cannot, per this section.
You can report a patch or a comment you think breaks these terms. Reports go to us. See the Privacy notice for what a report stores.
We may hide a patch or a comment. Hiding is not deletion: a hidden comment leaves a marker in the thread saying something was removed, without saying who wrote it, and the person who wrote it is told. We keep a private record of moderation decisions.
We may also suspend or remove an account that repeatedly breaks these terms.
Ondakit builds on open-source software, including libDaisy and DaisySP from Electro-Smith. Their licences are listed in the app. Ondakit is not affiliated with or endorsed by Electro-Smith.
We may change these terms. If we change something that matters, we will say so on the site. Continuing to use Ondakit after a change means you accept it.
Questions, complaints, deletion requests: info@ondakit.com.
See also the Privacy Notice: what Ondakit stores about you, and who can see it.