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185,172 tech talks from 138,987 speakers across 6,249 conferences over 26 years.

A random talk — one you'd probably never have searched for

Active topics — ranked by conferences held in the last three years

#ai-assisted-development

485 conferences in the last 3 yearsall 563 ›

#security

388 conferences in the last 3 yearsall 1045 ›

#developer-experience

296 conferences in the last 3 yearsall 1053 ›

#machine-learning

287 conferences in the last 3 yearsall 832 ›

#large-language-models

237 conferences in the last 3 yearsall 278 ›

#devops-and-delivery

209 conferences in the last 3 yearsall 825 ›

#web-platform

155 conferences in the last 3 yearsall 829 ›

#engineering-leadership

132 conferences in the last 3 yearsall 406 ›

#open-source

130 conferences in the last 3 yearsall 349 ›

#compilers-and-language-design

130 conferences in the last 3 yearsall 268 ›

#kubernetes

128 conferences in the last 3 yearsall 325 ›

#frontend-architecture

118 conferences in the last 3 yearsall 521 ›

This month, other years

  1. 202501h 03mKeynotePaige Costello· Schema by Figma 2025
  2. 202443mWhat Every Programmer Should Know about How CPUs WorkMatt Godbolt· GOTO Chicago 2024
  3. 202318mThe Big Headless CMS LieJames Mikrut· Next.js Conf 2023
  4. 202202msees 30% more daily active users by expanding to Wear OSDAVE ROZSNYAI· Android Dev Summit 2022
  5. 202101h 33mThe Technical InterviewEvgeniy Borisov, Pasha Finkelshteyn, Andrey Kogun· Joker 2021
  6. 202015mWhat Codec should I use?Alan Resnick· Demuxed 2020
  7. 201901mKeynote Highlightsno speaker on file· Samsung Developer Conference 2019
  8. 201842mFunctional Programming in 40 MinutesRuss Olsen· GOTO Berlin 2018
  9. 201741mCategory Theory in LifeEugenia Cheng· Lambda World 2017
  10. 201651mIntroduction to Memory Management in LinuxMatt Porter· Embedded Linux Conference + OpenIoT Summit Europe 2016
  11. 201510mExplains 5 Steps to Get Better at CodingMark Bates· OSCON Amsterdam 2015
  12. 201430mAngular 2.0 CoreIgor Minar, Tobias Bosch· ng-europe 2014
  13. 201351mWe're Doing It All WrongPaul Phillips· Pacific Northwest Scala 2013
  14. 201244mRefactoring from Good to GreatBen Orenstein· Aloha RubyConf 2012
  15. 201156mUsing Qt Quick for Rapid UI Prototyping and DevelopmentJens Bache-Wiig· Qt Developer Days Munich 2011
  16. 201001h 08mMeet Qt QuickRoberto Raggi· Qt Developer Days 2010 (Munich)
  17. 200918mA Conversation with Sergey BrinSergey Brin, John Battelle· Web 2.0 Summit 2009
  18. 200846mTechniques for making reusable codeMike Mittleman· Unite 2008
  19. 200731mVisual Advocacy PanelShanin Specter, Martin K. Brigham, Edward L. Edelstein· Visual Legal Advocacy Roundtable 2007

Year by year — what each year was made of, and what gained ground

2026327 conferences · 9,396 talks
2025626 conferences · 19,732 talks
2024704 conferences · 21,241 talks
2023638 conferences · 19,612 talks
2022599 conferences · 18,727 talks
2021463 conferences · 14,547 talks
2020440 conferences · 12,254 talks
2019641 conferences · 18,558 talks
2018536 conferences · 15,158 talks
2017376 conferences · 12,138 talks
2016278 conferences · 8,056 talks
2015221 conferences · 5,651 talks
2014156 conferences · 3,939 talks
2013118 conferences · 2,763 talks
201237 conferences · 892 talks
201125 conferences · 928 talks
made of
on the rise
201021 conferences · 724 talks
200918 conferences · 372 talks
200815 conferences · 211 talks
20074 conferences · 62 talks
20062 conferences · 56 talks
20051 conference · 141 talks
most watched of 2005

nothing recorded

20041 conference · 6 talks
most watched of 2004

nothing recorded

20002 conferences · 8 talks
on the rise

nothing gained ground

Trending talks — views per day since the recording went up, so a talk from last month can enter

  1. 0103mDowntown [Official Music Video]Anitta, J Balvin301229/day981M total2017
  2. 0205m3 Daqat | Official Music Video | Abu & Yousra - Three HeartbeatsAbu, Yousra296069/day976M total2017
  3. 0304mLittle Mix - Hair (Official Video) ft. Sean PaulLittle Mix, Sean Paul131179/day503M total2020
  4. 0404mAnywhere [Official Video]Rita Ora119973/day394M total2017
  5. 0504mrockstarPost Malone, 21 Savage105752/day346M total2017
  6. 0604mGorgeous (Lyric Video)Taylor Swift57632/day189M total2017
  7. 0704mTe Quiero Más (Video Oficial)TINI, Nacho56913/day187M total2017
  8. 0804mElectric LoveBØRNS50929/day213M total2017
  9. 0903mSilence Ft. Khalid (Official Music Video)Marshmello, Khalid45719/day150M total2017
  10. 1003mWolves (Visualizer)Selena Gomez, Marshmello42624/day140M total2017
  11. 1102msees 30% more daily active users by expanding to Wear OSDAVE ROZSNYAI40238/day59M total2022
  12. 1202mAndroid Developer Story: Strava sees 30% more daily active users by expanding to Wear OSDAVE ROZSNYAI40238/day59M total2022
  13. 1303mSnowmanSia37062/day121M total2017
  14. 1406mFather Figure (Official Video)George Michael30374/day189M total2017
  15. 1507mRiver (Official Video)Leon Bridges24142/day94M total2017
  16. 1606mBaedna Leh | Hamaqi - Baedna LehHamaki15984/day65M total2017
  17. 1704mVals (Official video)Smiley15766/day51M total2017
  18. 1803mNota de Plata | Videoclip OficialThe Motans, INNA10585/day35M total2017
  19. 1904mTop 5 takeawaysFrank van Puffelen10474/day15M total2022
  20. 2001h 37mFull Walkthrough: Workflow for AI CodingMatt Pocock9766/day1.7M total2026
  21. 2105mYou Have Been LovedGeorge Michael9186/day31M total2017
  22. 2209mDeveloper Keynote in 8 minutesSPEAKER 19042/day15M total2022
  23. 2303mPersonalThe Vamps, Maggie Lindemann8783/day29M total2017
  24. 2403mHow Long (Lyrics / Lyric Video)Charlie Puth8593/day28M total2017

Top speakers

Longest running

years between their first talk here and their last
01Aaron Patterson2008–202619 years
02yukihiro Matsumoto 'Matz'2007–202619 years
03Charles Oliver Nutter2007–202617 years
04Jim Zemlin2008–202616 years
05Yehuda Katz2008–202316 years
06Guillermo Rauch2010–202616 years
07David Heinemeier Hansson2008–202616 years
08Baruch Sadogursky2012–202615 years
09Adam Bien2008–202615 years
10Josh Berkus2008–202615 years

Most talks

across every conference we hold
01Venkat Subramaniam2012–2026166 talks
02Kartik Talwar2020–2026121 talks
03Josh Long2012–2026115 talks
04Phil Nash2013–2026105 talks
05Baruch Sadogursky2012–202697 talks
06Kevlin Henney2013–202689 talks
07Liz Rice2016–202682 talks
08Shivay Lamba2021–202681 talks
09Mary Grygleski2019–202679 talks
10Dylan Beattie2016–202678 talks

Most watched

views, split between everyone credited on a talk
01Anitta2017–2017490.3M
02J Balvin2017–2017490.3M
03Abu2017–2017487.7M
04Yousra2017–2017487.7M
05Rita Ora2017–2017394.3M
06Little Mix2020–2020251.5M
07Sean Paul2020–2020251.5M
08George Michael2017–2017220.0M
09BØRNS2017–2017213.1M
10Taylor Swift2017–2017189.4M

Top series all 3,368 series ›

Most editions

events that kept coming back
01Devopsdays Boston2015–202419 editions
02RubyConf2007–202618 editions
03HolyJS2016–202517 editions
04RailsConf2009–202516 editions
05Games Gathering Kyiv2017–202515 editions
06RSA Conference2011–202614 editions
07Pocket Gamer Connects London2015–202613 editions
08PHP UK Conference2013–202613 editions
09Berlin Buzzwords2012–202612 editions
10Meeting C++2014–202512 editions

Longest running

years between first and latest
01RubyConf2007–202619 years
02PyCon US2008–202618 years
03DjangoCon US2008–202517 years
04JDD2008–202517 years
05RailsConf2009–202516 years
06PyCon AU2010–202616 years
07RSA Conference2011–202615 years
08PyOhio2010–202515 years
09Berlin Buzzwords2012–202614 years
10dotJS2012–202614 years

Most talks

across every edition
01CppCon2014–20241,686 talks
02KubeCon + CloudNativeCon Europe2018–20261,556 talks
03FOSDEM2013–20221,421 talks
04KubeCon + CloudNativeCon North America2016–20221,364 talks
05NDC Oslo2016–20251,362 talks
06DevConf.CZ2019–20261,143 talks
07RailsConf2009–20251,045 talks
08RubyConf2007–2026965 talks
09Devoxx France2021–2026942 talks
10HighLoad++2012–2025935 talks

Top conferences — single events

Most talks

in one edition
01FOSDEM 20222022663 talks
02FOSDEM 20212021656 talks
03KubeCon + CloudNativeCon Europe 20252025379 talks
04KubeCon + CloudNativeCon North America 20192019358 talks
05KubeCon + CloudNativeCon Europe 20192019343 talks
06RSA Conference 20232023339 talks
07Microsoft Build 20242024312 talks
08RSA Conference 20242024299 talks
09KubeCon + CloudNativeCon Europe 20182018291 talks
10Open Source Summit Europe 20252025287 talks

Most speakers

distinct people on the programme
01NSDI '2620261,026 speakers
02UIST 20252025983 speakers
03CHI 20182018947 speakers
04UbiComp 20212021866 speakers
05CHI 20172017831 speakers
0621st USENIX Symposium on Networked Systems Design and Implementation (NSDI '24)2024735 speakers
07Microsoft Build 20232023722 speakers
08Microsoft Build 20242024716 speakers
09FOSDEM 20212021673 speakers
10CHI 20162016667 speakers

Most watched

views across all its recordings
01Clarity 201720174368.2M
02Spinnaker Summit 20202020503.1M
03Android Dev Summit 2022202260.4M
04Android Dev Summit 2022: Form Factors202258.8M
05Google's Machine Learning Virtual Community Day 2021202136.3M
06Google I/O 2022202234.0M
07Women in Machine Learning Symposium 2022202216.7M
08Firebase Summit 2022202215.4M
09Google I/O 2019201910.6M
10AI Engineer Europe 202620268.2M

Countries & cities

Regions

in-person events only
  1. Europe2248
  2. Americas1794
  3. Asia468
  4. Oceania118
  5. Africa19

and 1588 with no venue at all — 750 of them in 2020 or 2021.

Countries

76 in all
  1. United States1601
  2. Germany382
  3. United Kingdom335
  4. Netherlands210
  5. France200
  6. Spain165
  7. India136
  8. Italy113
  9. Singapore110
  10. Canada109

Cities

530 in all
  1. London United Kingdom247
  2. Berlin Germany217
  3. Amsterdam Netherlands183
  4. San Francisco United States173
  5. Berkeley United States159
  6. Paris France129
  7. Singapore Singapore110
  8. Seattle United States82
  9. New York United States66
  10. Santa Clara United States63

Most watched talks — a 26-year leaderboard

  1. 01Downtown [Official Music Video]Anitta, J Balvin981M
  2. 023 Daqat | Official Music Video | Abu & Yousra - Three HeartbeatsAbu, Yousra976M
  3. 03Little Mix - Hair (Official Video) ft. Sean PaulLittle Mix, Sean Paul503M
  4. 04Anywhere [Official Video]Rita Ora394M
  5. 05rockstarPost Malone, 21 Savage346M
  6. 06Electric LoveBØRNS213M
  7. 07Gorgeous (Lyric Video)Taylor Swift189M
  8. 08Father Figure (Official Video)George Michael189M
  9. 09Te Quiero Más (Video Oficial)TINI, Nacho187M
  10. 10Silence Ft. Khalid (Official Music Video)Marshmello, Khalid150M
  11. 11Wolves (Visualizer)Selena Gomez, Marshmello140M
  12. 12River (Official Video)Leon Bridges94M
  13. 13Baedna Leh | Hamaqi - Baedna LehHamaki65M
  14. 14Vals (Official video)Smiley51M
  15. 15Nota de Plata | Videoclip OficialThe Motans, INNA35M
  16. 16You Have Been LovedGeorge Michael31M
  17. 17PersonalThe Vamps, Maggie Lindemann29M
  18. 18How Long (Lyrics / Lyric Video)Charlie Puth28M
  19. 19WhiskeyMaroon 5, A$AP Rocky21M
  20. 20Top 5 takeawaysFrank van Puffelen15M
  21. 21Developer Keynote in 8 minutesSPEAKER 115M
  22. 22Bedroom Floor (Lyric Video)Liam Payne13M
  23. 23AmbitionRezilienza13M
  24. 24IZNEVERISH LI MI / Galena and Fiki - Izneverish li mi, 2017GALENA, FIKI13M
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