Privacy and cookies
Updated on October 30, 2026.
Summary
This site has no accounts or ads and does not use cookies. We count visits anonymously and receive what you send through the suggestion form.
Suggestion form
When you suggest a tool, we store the name, link, area and comment you wrote, the page language and a code derived from your IP address (an irreversible hash, not the IP itself). The code is used only to limit excessive submissions.
Suggestions are kept in a Supabase database (United States) and are read only to decide what goes into the catalog. We do not ask for your email or name.
What stays in your browser
We keep three preferences in your browser’s local storage (localStorage), only on your device: the theme (light or dark), the tools you marked for comparison and your stack.
None of this is sent to us. To erase it, clear the site data in your browser settings.
Usage statistics
We count visits with Vercel Web Analytics, which uses no cookies and does not store your IP address. It records the page viewed, the referring page, the country, and the device and browser type; visits from the same person are grouped by a code that changes every day. This data cannot identify you.
Hosting and external links
The site is hosted on Vercel, which may briefly log technical data about each visit (such as IP address and browser) to operate and protect the service.
Links to each tool’s website, repository and package lead to third parties, who have their own policies. Fonts are served from this same domain.
About the catalog data
Stars, versions and downloads come from GitHub and npm and are collected at publish time, not when you visit the page.
Contact
To ask us to delete a suggestion you sent, or for any question about your data, write to kaiquecalefi.dev@gmail.com.