Est. 1983, San Mateo · the registry runs 2014–2026
The conference, kept like a hotel ledger.
Every WWDC session since 2014 as data: category, duration, on-screen code, cross-references. Watching happens at Apple — everything else happens here.
1,369sessions
515hours
13editions
2,163documents referenced
Resurfaced from the registry
- AI & Machine Learning moved hardest: 29 → 72 sessions across the last three editions. the trend
- “What’s new in SwiftUI” (2021) put 70 pieces of code on screen — more than any other session. read the code
- Only 6 sessions survive from WWDC14. “Prototyping: Fake It Till You Make It” is the longest of them. open the deep cut
Start from the front desk
Accessibility at WWDC26SwiftUI sample code, 2025Spatial computing across all yearsMachine learning, hours taught
The editions
| Year | Sessions | Hours | Transcripts | Catalog | |
|---|---|---|---|---|---|
| WWDC26 | 112 | 33 | 112 | resources referenced at WWDC26 | |
| WWDC25 | 116 | 44 | 116 | resources referenced at WWDC25 | |
| WWDC24 | 119 | 39 | 119 | resources referenced at WWDC24 | |
| WWDC23 | 177 | 59 | 177 | resources referenced at WWDC23 | |
| WWDC22 | 178 | 59 | 178 | resources referenced at WWDC22 | |
| WWDC21 | 196 | 70 | 196 | resources referenced at WWDC21 | |
| WWDC20 | 207 | 68 | 206 | resources referenced at WWDC20 | |
| WWDC19 | 156 | 82 | 150 | resources referenced at WWDC19 | |
| WWDC18 | 38 | 27 | 38 | resources referenced at WWDC18 | |
| WWDC17 | 35 | 13 | 35 | resources referenced at WWDC17 | |
| WWDC16 | 17 | 8 | 16 | resources referenced at WWDC16 | |
| WWDC15 | 12 | 8 | 12 | resources referenced at WWDC15 | |
| WWDC14 | 6 | 5 | 6 | resources referenced at WWDC14 |
Videos and talks only — no labs or get-togethers. Pre-2019 editions reflect what Apple still publishes, not the full conference.
Topic movement · 2021–2023 vs 2024–2026
Three-year windows because topics skip years — single-year deltas are mostly noise. Any other range: the observatory.