Privacy and cookie policy
Updated on November 1, 2026.
1. Who is the controller
Rafael Nunes dos Santos, software developer, reachable at devrafaelnunes@gmail.com.
2. What data is collected
Through the form: name, company (optional), email, WhatsApp and the project description, plus the referring page and campaign parameters (UTM). With your consent: anonymous browsing data (Google Analytics and Microsoft Clarity) and Google AdSense ad cookies on the blog.
3. Purpose and legal basis
Form data is used only to reply to your request and prepare a proposal (pre-contractual steps and consent). Metrics and ads depend on your consent, which can be withdrawn.
4. Who it is shared with
Form data goes through an automation tool (n8n) that delivers it by email and message. It is never sold or shared for other purposes. Google and Microsoft receive browsing data only if you accept the corresponding cookies.
5. How long it is kept
For as long as needed to handle your request and, if there is a contract, for the period required by law. You can ask for deletion at any time.
6. Cookies and local storage
Essential (always on): light/dark theme, your cookie choice and the form draft. Analytics (optional): Google Analytics and Microsoft Clarity. Marketing (optional): Google AdSense ads on the blog.
7. Google ads (AdSense)
The blog may display Google AdSense ads. Third-party vendors, including Google, use cookies to serve ads based on a user’s prior visits to this website or other websites. Google’s use of advertising cookies enables it and its partners to serve ads based on your visits to this site and/or other sites on the internet. You can opt out of personalized advertising in Google Ads Settings (adssettings.google.com) and learn how Google uses data at policies.google.com/technologies/ads. You can also opt out of third-party vendor cookies at www.aboutads.info. Ads only load if you accept Marketing cookies.
8. Your rights
You can request access, correction, portability or deletion of your data and withdraw consent by writing to devrafaelnunes@gmail.com.
9. Security
The site is served over HTTPS and form data travels encrypted. Access to the tools that receive requests is restricted.
10. Changes
This policy may be updated. The date of the last update is shown at the top of the page.