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185,245 tech talks from 138,989 speakers across 6,252 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 566 ›

#security

384 conferences in the last 3 yearsall 1047 ›

#developer-experience

287 conferences in the last 3 yearsall 1054 ›

#machine-learning

285 conferences in the last 3 yearsall 834 ›

#large-language-models

236 conferences in the last 3 yearsall 278 ›

#devops-and-delivery

207 conferences in the last 3 yearsall 826 ›

#web-platform

152 conferences in the last 3 yearsall 822 ›

#engineering-leadership

131 conferences in the last 3 yearsall 405 ›

#open-source

129 conferences in the last 3 yearsall 349 ›

#kubernetes

128 conferences in the last 3 yearsall 326 ›

#compilers-and-language-design

121 conferences in the last 3 yearsall 268 ›

#frontend-architecture

115 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. 201301h 13mDevice Tree for Dummies!Thomas Petazzoni· Embedded Linux Conference Europe 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 · 12,253 talks
2019642 conferences · 18,625 talks
2018536 conferences · 15,158 talks
2017376 conferences · 12,094 talks
2016279 conferences · 8,082 talks
2015221 conferences · 5,651 talks
2014156 conferences · 3,939 talks
2013119 conferences · 2,788 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. 0101h 37mFull Walkthrough: Workflow for AI CodingMatt Pocock9302/day1.7M total2026
  2. 0218m"Software Fundamentals Matter More Than Ever"Matt Pocock7158/day1.4M total2026
  3. 0316mDon't Build Agents, Build Skills InsteadBarry Zhang, Mahesh Murag4665/day1.5M total2025
  4. 0427mrandom_page_cost in Postgres - why the default is 4.0 and should you lower it?Tomáš Vondra3524/day475k total2026
  5. 0550mKeynote: After the AI Hype – What’s Real, and What’s NextRichard Campbell3268/day435k total2026
  6. 0618mBuilding pi in a World of SlopMario Zechner2892/day566k total2026
  7. 0719mWhy we built Azure HorizonDB for PostgreSQLDingding Lu2759/day369k total2026
  8. 0827mDesigning MathGrant Sanderson2618/day327k total2026
  9. 0956mThe Age of the Marketing Maker is Here! Keynote (Replay)Patrick Stokes2566/day379k total2026
  10. 1024mFrom Queries to Agents: The Next Era of Data Retrieval on PostgreSQLAbe Omorogbe2466/day330k total2026
  11. 1115mSimplified Machine Learning on mobile, browsers, and edge devices with on-device MLYu-Cheng Ling, Arun Venkatesan2433/day4.4M total2021
  12. 1227mMaintaining Large Tables in PostgreSQLSarat Balijepalli2425/day324k total2026
  13. 1321mGoodbye Slop; Welcome DeterminismDavid Khourshid2334/day87k total2026
  14. 1422mThe New CodeSean Grove2275/day1.1M total2025
  15. 1527mExploring property graphs with SQL/PGQ in PostgreSQLAshutosh Bapat2244/day298k total2026
  16. 1627mBuilding Event-Driven Systems with PostgreSQL Logical Replication and DrasiDiaa Radwan2216/day296k total2026
  17. 1731mKEYNOTE: Postgres 19 Hackers Panel: What’s In, What’s Out, & What’s NextÁlvaro Herrera, Heikki Linnakangas, Melanie Plageman, Thomas Munro2047/day274k total2026
  18. 1820mPostgreSQL Tooling Across AI Editors and AgentsMatt McFarland2045/day275k total2026
  19. 1924mWhat's new in Chrome OSFahd Imtiaz, Travis Gorkin2004/day3.3M total2022
  20. 2001h 01mThe Art of CodeDylan Beattie2002/day4.9M total2020
  21. 2121mNo Vibes Allowed: Solving Hard Problems in Complex CodebasesDex Horthy1975/day653k total2025
  22. 2225mJSON in PostgreSQL - evil data type or just needs to be tamed?Boriss Mejias1966/day265k total2026
  23. 2323mChoose the Right Azure Infrastructure to Improve Postgres Performance by Over 60%Andrew Ruffin1959/day264k total2026
  24. 2423mWhat I’ve Learned Teaching Postgres to 200+ field engineers at MicrosoftPaula Berenguel1941/day261k total2026

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
01DAVE ROZSNYAI2022–2022117.2M
02Frank van Puffelen2016–202515.3M
03SPEAKER 12018–202614.6M
04Divyashree Sreepathihalli2022–20239.3M
05KELVIN BOATENG2022–20227.5M
06Kemal El Moujahid2021–20237.3M
07Dylan Beattie2016–20266.8M
08Joana Carrasqueira2021–20245.5M
09Nickolas Means2014–20255.2M
10Sundar Pichai2009–20223.8M

Top series all 3,371 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
01Android Dev Summit 2022202260.4M
02Android Dev Summit 2022: Form Factors202258.8M
03Google's Machine Learning Virtual Community Day 2021202136.3M
04Google I/O 2022202234.0M
05Women in Machine Learning Symposium 2022202216.7M
06Firebase Summit 2022202215.4M
07Google I/O 2019201910.6M
08AI Engineer Europe 202620268.2M
09Google I/O 202120216.9M
10POSETTE: An Event for Postgres 202620266.2M

Countries & cities

Regions

in-person events only
  1. Europe2586
  2. Americas2039
  3. Asia526
  4. Oceania128
  5. Africa22

and 938 with no venue at all — 534 of them in 2020 or 2021.

Countries

77 in all
  1. United States1819
  2. Germany432
  3. United Kingdom353
  4. Netherlands222
  5. France214
  6. Spain177
  7. Italy148
  8. India145
  9. Canada126
  10. Singapore119

Cities

558 in all
  1. London United Kingdom258
  2. Berlin Germany249
  3. San Francisco United States193
  4. Amsterdam Netherlands191
  5. Berkeley United States179
  6. Paris France137
  7. Singapore Singapore119
  8. Seattle United States94
  9. Chicago United States73
  10. Kyiv Ukraine73

Most watched talks — a 26-year leaderboard

  1. 01Top 5 takeawaysFrank van Puffelen15M
  2. 02Developer Keynote in 8 minutesSPEAKER 115M
  3. 03Diffusion modelsDivyashree Sreepathihalli9.3M
  4. 04Flutter at Google in 5 minutes!KELVIN BOATENG7.5M
  5. 05Machine Learning for mobileKemal El Moujahid7.3M
  6. 06Top 5 takeawaysJoana Carrasqueira, Sharbani Roy7M
  7. 07Time WarpTenacious D, Rocky the Vote6.2M
  8. 08The Art of CodeDylan Beattie4.9M
  9. 09Simplified Machine Learning on mobile, browsers, and edge devices with on-device MLYu-Cheng Ling, Arun Venkatesan4.4M
  10. 10What the heck is the event loop anyway?Philip Roberts3.8M
  11. 11What's new in Chrome OSFahd Imtiaz, Travis Gorkin3.3M
  12. 12Learning Functional Programming with JavaScriptAnjana Vakil3M
  13. 13What's new in FirebaseTyler Crowe2.9M
  14. 14Simplified distributed training with tf.distribute parameter serversYuefeng Zhou2.8M
  15. 15How the Best Hackers Learn Their CraftDavid Brumley2.7M
  16. 16Cloud TPU v4: Fast, flexible, and easy-to-use ML acceleratorsShauheen Zahirazami2.6M
  17. 17Machine learning tools from GoogleNadav Eiron2.4M
  18. 18The Original Skunk WorksNickolas Means2.4M
  19. 19Engage with the Machine Learning communityJeanine Banks2.3M
  20. 20Building Machine Learning models with Edge ImpulseJosh Gordon, Jenny Plunkett, Jan Jongboom2.3M
  21. 21Building fair, ethical, and responsible AI with the Responsible AI ToolkitParker Barnes, Ludovic Peran2.2M
  22. 22Manage MLOps and deploy Machine Learning to production with the new and improved TFXRobert Crowe, Tris Warkentin2.1M
  23. 23How to get involved in Machine LearningJoana Carrasqueira2M
  24. 24Show: The Voice from KazakhstanDimash Kudaibergen2M
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