Kolkata Hacktoberfest 2025 — ~270 participant flagship meetup, co-hosted by GDG on Campus JIS University.
- Date: 2025-10-27
- Format: In-person meetup
- Hosting chapter: GDG on Campus, JIS University
- Lead organizer: Ayushman Bhattacharya
Kolkata's flagship Hacktoberfest meetup — ~270 participants, students through senior maintainers, gathered for hands-on contribution sprints, lightning talks, and community networking. Co-hosted by GDG on Campus JIS University.
- slides/ — speaker decks (PDF / PPTX)
- resources/ — handouts, links, code samples shared during the session
- photos/ — event photos (or links to album)
This event is documented in the chapter’s Technical Report 2022–26
Slides and content — CC-BY-4.0 unless otherwise noted by the speaker.