{"$schema": "https://c3voc.de/schedule/schema.json", "schedule": {"version": "39c3; bitsundbaeume_aboutfreedom: 0.21; cdc: 0.24; chaos_jetzt: 0.9; fnf: 0.12; free-knowledge-habitat: 0.13; haecksen-assembly: 1.4; sgmk: 1.0; ccc: 2.0; music: 1.5; sharedtables: 1.0; spaetverkauf: 0.6; 2026-05-30 19:57:31.529000+00:00", "base_url": "", "conference": {"acronym": "39c3", "title": "39th Chaos Communications Congress", "start": "2025-12-27T10:00:00+00:00", "end": "2025-12-30T15:00:00+00:00", "daysCount": 4, "timeslot_duration": "00:10", "time_zone_name": "Europe/Berlin", "url": "", "tracks": [{"name": "Security", "color": "#0347b4", "slug": "security"}, {"name": "Hardware", "color": "#685b9d", "slug": "hardware"}, {"name": "CCC & Community", "color": "#a4a300", "slug": "ccc-community"}, {"name": "Entertainment", "color": "#4D4D4C", "slug": "entertainment"}, {"name": "Art & Beauty", "color": "#f9b000", "slug": "art-beauty"}, {"name": "Ethics, Society & Politics", "color": "#e40429", "slug": "ethics-society-politics"}, {"name": "Science", "color": "#00a356", "slug": "science"}, {"name": "DJ-Set", "color": "#4bf31c", "slug": "dj-set"}, {"name": "Live Performance", "color": "#f147d5", "slug": "live-performance"}], "rooms": [{"type": "workshop", "name": "TBD small", "slug": "tbd-small", "guid": "bdc5d981-3a6a-46fe-8a58-073f8215a3a8", "stream_id": null, "capacity": 8, "description_en": "placeholder for a table for mini-workshops\n", "description_de": null, "features": {}, "assembly": {"type": "Assembly", "name": "[tbd]", "slug": "tbd", "guid": "e0a4fd6a-231d-4ba4-ad31-9ab783368528"}}], "days": [{"index": 1, "date": "2025-12-27", "day_start": "2025-12-27T11:30:00+01:00", "day_end": "2025-12-28T01:05:00+01:00", "rooms": {}}, {"index": 2, "date": "2025-12-28", "day_start": "2025-12-28T15:30:00+01:00", "day_end": "2025-12-28T21:20:00+01:00", "rooms": {"TBD small": [{"guid": "91471fc6-77b7-41c7-a30d-c9faff63c538", "code": null, "id": 914716, "date": "2025-12-28T14:00:00+01:00", "start": "14:00", "duration": "01:00", "room": "TBD small", "slug": "39c3-tbd-badge-soldering-workshops", "title": "TBD friends badge soldering workshop", "subtitle": null, "language": "en, de", "track": null, "type": "other", "abstract": "TBD friends badge soldering workshop\r\n\r\nhttps://github.com/hackwinkel/", "description": "There are some version 1.5 and version 2.0 TBD friends badges left to solder. Badges contain blinking lights and 2-way communication, so the badge can tell you if there are friends around that also wear their TBD friends badge.\n\nSoldering is done using solder paste and a hotplate. Takes about 1 hour for beginners (which mainly depends on my divergence when I talk you through it). Record time is 12 minutes.\n\nBadges are donation-ware - Pay whatever you like. Materials costs are currently about 2 euro\n\nhttps://github.com/hackwinkel/\n", "logo": "/media/e/d619de5f1be1/tbdbadge.png", "persons": [{"guid": "8215e424-1229-4bc5-8b8a-c16362b47fa9", "name": "the0 (he his him)", "public_name": "the0 (he his him)", "avatar": null, "biography": "organizer of electronics-related workshops at camps, hacker spaces & congress\n", "url": "/user/the0"}], "url": "/event/detail/tbd-badge-soldering-workshops", "links": [], "do_not_record": null, "do_not_stream": null}]}}, {"index": 3, "date": "2025-12-29", "day_start": "2025-12-29T10:30:00+01:00", "day_end": "2025-12-29T23:15:00+01:00", "rooms": {"TBD small": [{"guid": "e5ce9b54-062f-4dd5-bb65-9ed8badd3cc5", "code": null, "id": 595406, "date": "2025-12-29T14:00:00+01:00", "start": "14:00", "duration": "01:00", "room": "TBD small", "slug": "39c3-possibly-tbd-friends-badge-soldering-workshop", "title": "TBD friends badge soldering workshop", "subtitle": null, "language": "en, de", "track": null, "type": "other", "abstract": "possibly TBD friends badge soldering workshop\r\n\r\nhttps://github.com/hackwinkel/", "description": "There may still be some version 1.5 and version 2.0 TBD friends badges left to solder. Badges contain blinking lights and 2-way communication, so the badge can tell you if there are friends around that also wear their TBD friends badge.\n\nSoldering is done using solder paste and a hotplate. Takes about 1 hour for beginners (which mainly depends on my divergence when I talk you through it). Record time is 12 minutes.\n\nBadges are donation-ware - Pay whatever you like. Materials costs are currently about 2 euro\n\nhttps://github.com/hackwinkel/\n", "logo": "/media/e/e10a9cdcff3c/tbdbadge.png", "persons": [{"guid": "8215e424-1229-4bc5-8b8a-c16362b47fa9", "name": "the0 (he his him)", "public_name": "the0 (he his him)", "avatar": null, "biography": "organizer of electronics-related workshops at camps, hacker spaces & congress\n", "url": "/user/the0"}], "url": "/event/detail/possibly-tbd-friends-badge-soldering-workshop", "links": [], "do_not_record": null, "do_not_stream": null}]}}, {"index": 4, "date": "2025-12-30", "day_start": "2025-12-30T10:30:00+01:00", "day_end": "2025-12-30T15:00:00+01:00", "rooms": {}}]}}}