Privacy
Applied Quants provides educational materials and a practice backtester. This page explains the services used on this website.
Messages and live chat
Messages sent through the chat widget are handled by Tawk.to so Applied Quants can receive and respond to them. Tawk.to may use cookies or browser storage to maintain your chat session. Please avoid sending passwords, API keys, brokerage credentials or private account data.
Visit counts and hosting
The site is hosted on Cloudflare. Cloudflare Web Analytics counts visits and measures site performance without analytics cookies. Chat is a separate service and is not covered by that cookieless description.
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External links and videos
Official download links, Upwork and other linked sites have their own privacy policies. When an episode has a video, its player is embedded using YouTube’s privacy-enhanced domain; interacting with it sends information to YouTube.
Your information
Applied Quants does not sell your personal information. Messages are used to answer questions, discuss projects and review suggestions. A suggested code change is reviewed and tested before it is accepted; sending a suggestion does not automatically publish your message.
Contact
Use Chat with me to contact Applied Quants about a message or privacy request. If chat is unavailable, use the Upwork profile.
Updated November 4, 2026.