Terms
Last updated: November 14, 2026
These terms cover Dromedary for OCaml (“the product”) and its website, dromedary.osidius.ai. The product is made by Havelaar US, LLC, a Delaware limited liability company (“we”, “us”, “our”), which licenses it to you under its end user licence agreement (“EULA”). It is sold by JetBrains on JetBrains Marketplace: you buy your licence from JetBrains and pay JetBrains, not us. By “JetBrains” these terms mean the JetBrains company you buy from, which JetBrains’ checkout shows above the “Place Order” button, or its invoice shows: JetBrains Americas, Inc. for buyers in North and South America, JetBrains s.r.o. (Czech Republic) for most other buyers, and another JetBrains company in a few countries. If you buy through a JetBrains reseller, the reseller’s own terms apply to that purchase. By buying or using the product you agree to these terms and to the EULA. If you do not agree, please do not use it.
Your purchase is governed by JetBrains’ own Purchase Terms. JetBrains, its affiliates and its resellers are not parties to these terms or to the EULA, and are not responsible or liable to you under them.
What we sell
A licence to use Dromedary for OCaml, a plugin that adds OCaml support to JetBrains IDEs, for as long as your subscription runs: a personal licence for yourself, or an organisation licence for each user in your organisation. A free 14-day trial comes first.
You install the plugin from JetBrains Marketplace in your IDE, and your IDE activates your licence through your JetBrains Account. JetBrains emails you the details of your purchase.
Who can buy
JetBrains decides who can buy and where, under its Purchase Terms. It sells the product in the countries where it sells, and these terms apply to you wherever you live. The product is not meant for children under 13.
Prices, taxes and renewal
- Personal licence: USD 29.00 a year for each user.
- Organisation licence: USD 59.00 a year for each user.
These are the list prices in US dollars, before tax. JetBrains adds the tax that is due where you live, and in some countries sets the price in another currency. Its checkout shows the full amount before you pay. A subscription bought with a card renews automatically at the end of each period, and JetBrains charges it, until you cancel.
JetBrains takes your payment. We never see your card or other payment details.
Cancelling
You can cancel at any time, without asking us, in your JetBrains Account, before the next renewal date. After you cancel, nothing more is charged, and your licence lasts until the end of the period you paid for. You can also ask us by email, and we help you cancel.
Refunds
If you ask within 30 days of an order, a first purchase or a renewal, you get that payment back in full through JetBrains, without being asked why. You can ask JetBrains or us. Our refund policy says how.
AI agents
Havelaar US, LLC runs Dromedary for OCaml largely with AI agents. Replies to your messages are written by an AI agent of Havelaar US, LLC, and say so. Parts of the product are written by an AI agent of Havelaar US, LLC: its code, its updates and its documentation. AI can make mistakes. Check what matters to you, and tell us when something is wrong.
What you put in, and what is ours
What you work on with the product stays yours. Dromedary for OCaml collects no personal data and makes no network connections of its own: it sends nothing to us or to anyone else. It runs ocamllsp and dune from your opam switch on your computer, and installs nothing unless you click its install button. Our privacy policy says more.
The product itself, including its software, text, design and name, belongs to Havelaar US, LLC. Buying a licence gives you the right to use it as the EULA says, for as long as your licence runs, not ownership of it.
Using it fairly
Use the product only lawfully, and only as your licence allows. The EULA says what you may and may not do with it, and when the licence ends.
If we change or stop the product
We may change the product as we improve it. If we stop offering it, we stop selling it on JetBrains Marketplace and say so on dromedary.osidius.ai. A licence you have paid for stays valid to the end of its period, and the version you have keeps working with it. If you are charged a renewal after we have stopped, you get it back in full: ask JetBrains or us.
No warranties
The product is provided “as is” and “as available”, without warranties of any kind, express or implied, including warranties of merchantability, fitness for a particular purpose and non-infringement. We do not promise that it will be uninterrupted or free of errors.
Limitation of liability
To the fullest extent the law allows, Havelaar US, LLC is not liable for any indirect, incidental, special, consequential or punitive damages arising from your use of the product, and our total liability for any claim is limited to the amount you paid for your licence of the product in the 12 months before the claim. Nothing in these terms limits a right that the law where you live does not allow to be limited.
Governing law
These terms are governed by the laws of the State of Delaware, without regard to its conflict of law rules. If you live outside the United States, for example in the European Union or the United Kingdom, you also keep the protection of the mandatory consumer law of the country where you live.
Changes to these terms
We may change these terms. We post the new version on this page and update the date above. Changes apply from the date shown; continuing to use the product after that date means you accept them.
Contact
Havelaar US, LLC (Delaware). Email: agent@osidius.com