Add Swiss PGDay for opensource, data, networking

[confs-tech-bot]

Conference information

Website: https://2026.pgday.ch
CFP: https://2026.pgday.ch/call-for-papers

Mastodon: @swiss_pgday@fosstodon.org
Github: @tbussmann

// opensource, data, networking

{
  "name": "Swiss PGDay",
  "url": "https://2026.pgday.ch",
  "startDate": "2026-06-25",
  "endDate": "2026-06-26",
  "city": "Rapperswil-Jona",
  "country": "Switzerland",
  "online": false,
  "locales": "EN,DE",
  "cocUrl": "https://2026.pgday.ch/code-of-conduct/",
  "cfpUrl": "https://2026.pgday.ch/call-for-papers",
  "cfpEndDate": "2026-04-07",
  "mastodon": "@swiss_pgday@fosstodon.org"
}