Privacy policy

Last updated: October 15, 2026

This policy explains what per­sonal data this web­site pro­cesses, why, and what rights you have.

Who is responsible

This web­site is oper­ated by Derived Logic, an Amer­i­can com­pany. For any ques­tion about pri­vacy, please write to contact@derivedlogic.ai.

When you visit

To deliver the pages and pro­tect the site against abuse, our host­ing provider (Micro­soft Azure) and our net­work and secu­rity provider (Cloud­flare) process tech­ni­cal data such as your IP address, the date and time of the request, the page requested, and your browser type. We do not use these data to iden­tify you and do not com­bine them with other sources. The legal basis is our legit­i­mate inter­est in oper­at­ing a secure web­site (Arti­cle 6(1)(f) GDPR).

Choosing your language

When you first arrive, your browser reads its own lan­guage set­ting and time zone in order to show the most suit­able ver­sion of this site. Where avail­able, it also asks our net­work provider for the approx­i­mate coun­try asso­ci­ated with your con­nec­tion. This hap­pens in your browser; we do not record the result.

Cookies and local storage

This web­site sets no cook­ies. It keeps three small set­tings in your browser’s local stor­age, solely so that the site works as you have asked: your lan­guage (dl-lang), your color scheme (dl-theme), and your pri­vacy choice (dl-con­sent). These are strictly nec­es­sary and there­fore exempt from con­sent under Arti­cle 5(3) of the ePri­vacy Direc­tive, § 25(2) of the German TDDDG, and the UK’s PECR. The site con­tains no adver­tis­ing, no track­ing, and no third-party embeds; its fonts are served from our own domain.

Optional audience measurement

We use audi­ence mea­sure­ment only with your con­sent. Should we intro­duce it, it will be pri­vacy-respect­ing and aggre­gate, and this policy will name the provider before it is enabled. You may give or with­draw con­sent at any time through “Pri­vacy set­tings” at the foot of every page; with­drawal does not affect pro­cess­ing that took place before it.

If you write to us

If you con­tact us by email, we use your address and mes­sage to reply and to con­duct any result­ing cor­re­spon­dence, and we keep them only as long as that requires (Arti­cle 6(1)(b) and (f) GDPR).

International transfers

Our ser­vice providers are based in the United States. Trans­fers of per­sonal data from the Euro­pean Eco­nomic Area, the United King­dom, and Switzer­land rely on the EU–US Data Pri­vacy Frame­work and its UK and Swiss exten­sions, or on stan­dard con­trac­tual clauses, as appli­ca­ble.

Your rights

You have the right of access, rec­ti­fi­ca­tion, era­sure, restric­tion of pro­cess­ing, data porta­bil­ity, and objec­tion, and the right to with­draw con­sent at any time. To exer­cise any of these rights, please write to the address above; we will reply with­out undue delay and within any dead­line your law sets.

Visitors in Europe

We treat the Euro­pean stan­dard as the base­line for every vis­i­tor. In the Euro­pean Union and the wider Euro­pean Eco­nomic Area (Ice­land, Liecht­en­stein, and Norway), this site com­plies with the Gen­eral Data Pro­tec­tion Reg­u­la­tion and with the national rules imple­ment­ing the ePri­vacy Direc­tive. In the United King­dom it com­plies with the UK GDPR, the Data Pro­tec­tion Act 2018, and PECR; in Switzer­land, with the revised Fed­eral Act on Data Pro­tec­tion; and in Guernsey, Jersey, and the Isle of Man, with their own data-pro­tec­tion laws. Vis­i­tors in Alba­nia, Andorra, Arme­nia, Azer­bai­jan, Bosnia and Herze­gov­ina, Geor­gia, Kosovo, Moldova, Monaco, Mon­tene­gro, North Mace­do­nia, San Marino, Serbia, Türkiye, and Ukraine enjoy the rights given by their national laws, many of which follow the GDPR or the Coun­cil of Europe’s Con­ven­tion 108+. Wher­ever your national law grants more pro­tec­tion than this notice describes, your national law pre­vails. You may com­plain to the data-pro­tec­tion author­ity of the coun­try in which you live or work; in the United King­dom, that is the Infor­ma­tion Com­mis­sioner’s Office.

Visitors beyond Europe

We hold our­selves to the same stan­dard every­where. We also rec­og­nize the strong pri­vacy laws of part­ners beyond Europe, includ­ing Aus­tralia’s Pri­vacy Act 1988 and the Aus­tralian Pri­vacy Prin­ci­ples, New Zea­land’s Pri­vacy Act 2020, Japan’s Act on the Pro­tec­tion of Per­sonal Infor­ma­tion, the Repub­lic of Korea’s Per­sonal Infor­ma­tion Pro­tec­tion Act, Taiwan’s Per­sonal Data Pro­tec­tion Act, Sin­ga­pore’s Per­sonal Data Pro­tec­tion Act, and Uruguay’s Law No. 18.331; vis­i­tors there may exer­cise the rights those laws pro­vide. In the United States, we do not sell or share per­sonal infor­ma­tion, and we honor Global Pri­vacy Con­trol sig­nals by default, because noth­ing on this site tracks you.

Changes

We will revise this policy if our prac­tices change. The date above iden­ti­fies the cur­rent ver­sion.

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