If you are here for GSoC 2021, you can find more information here: https://gitlab.torproject.org/woswos/CAPTCHA-Monitor/-/wikis/GSoC-2020-Home and don't hesitate to contact me!
Also, the legacy code is in the gsoc2020 branch: https://gitlab.torproject.org/woswos/CAPTCHA-Monitor/-/tree/gsoc2020 I decided to make a clean beginning on the master branch for a better project structure.
The CAPTCHA Monitoring project aims to track how often various webpages return CAPTCHAs to Tor clients. The project aims to achieve this by fetching webpages via both Tor and other mainstream web browsers and comparing the results. The tests are repeated periodically to find the patterns over time. Collected metadata, metrics, and results are analyzed and displayed on a dashboard to understand how Tor users get discriminated against while using browsing the internet.
If you have any questions, concerns, feedback, etc. you can reach me on the #tor-dev or #tor-project channels on OFTC IRC. My IRC handle is woswos, and if you need help with connecting to IRC, you can follow this tutorial.
You can also email me at <barkin(at)nyu(dot)edu>