1. Chain Link: September 27, 2020 Deadline passed but watch these workshops:
  2. Facebook Developer Circles: Sep 10, 2020 (Start) – Oct 26, 2020 (Deadline)
  3. Typing DNA Hackathon: Sep 15, 2020 (start) – October 31, 2020 (Deadline)
  4. ETHOnline Hackathon and Summit: October 2, 2020 (start) – October 30, 2020 (Deadline)
    NB: ETHOnline event seems more like a conference and less like a hackathon
    1. Conference Schedule
    2. Recorded Sessions & Tutorials
  5. Hacktoberfest Sponsored by DigitalOcean & Intel – October 1, 2020 (start) – October 31, 2020 (Deadline)
    List of Hacktoberfest Tech Talks Show More…
  6. Jist and Mattermost Nov 10 (Start) – Nov 17 (Deadline)