Questions, corrections, suggestions or privacy requests: write to us and we will reply by email.
When you report a problem in a lesson, article or tool, include the page address (URL) and, for tools, the browser you used. It helps us reproduce and fix it quickly.
We reply in English, Portuguese or Spanish.
Bugs and feature ideas for the tools can also be opened as issues in the project repository on GitHub.
You can also find the author on LinkedIn.
The Big Learn is an independent, free project created and maintained by João Ricardo Dutra, in Brazil.
Your email address is used only to reply to you. See the privacy policy and the terms of use.
GitHub 
LinkedIn