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Best Tech Talks on YouTube, Ranked by Hacker News
Conference talks and university lectures on software, systems, AI, hardware and computing that Hacker News keeps recommending — ranked not by view count, but by how many separate months HN commenters kept vouching for them.
Type
TalkLectureDocumentaryExplainerDemoTutorialInterviewCommentaryComedyMusicPodcastsNews & reportingCoursesFeatures
Evergreen only
9 mo on HN"Turning the database inside out with Apache Samza" by Martin Kleppmann
Strange Loop Conference
Recommended 9× on HN · 2015–2025
9 mo on HN"How NOT to Measure Latency" by Gil Tene
Strange Loop Conference
Recommended 9× on HN · 2015–2026
9 mo on HNRuby Conf 12 - Boundaries by Gary Bernhardt
Confreaks
Recommended 8× on HN · 2015–2024
10 mo on HNCppCon 2016: Jason Turner “Rich Code for Tiny Computers: A Simple Commodore 64 Game in C++17”
CppCon
Recommended 13× on HN · 2016–2024
8 mo on HNDeep Dive into LLMs like ChatGPT
Andrej Karpathy
Recommended 10× on HN · 2025–2026
10 mo on HNBrian Beckman: Don't fear the Monad
jasonofthel33t
Recommended 9× on HN · 2012–2024
9 mo on HNUSENIX ATC '21/OSDI '21 Joint Keynote Address-It's Time for Operating Systems to Rediscover Hardware
USENIX
Recommended 12× on HN · 2021–2026
9 mo on HNUsing Python to Code by Voice
Next Day Video
Recommended 12× on HN · 2013–2025
8 mo on HNClasp: Common Lisp using LLVM and C++ for Molecular Metaprogramming
Google TechTalks
Recommended 8× on HN · 2015–2024
8 mo on HN"Simple Made Easy" - Rich Hickey (2011)
ClojureTV
Recommended 9× on HN · 2021–2026
9 mo on HNTransforming Code into Beautiful, Idiomatic Python
Next Day Video
Recommended 9× on HN · 2014–2022
9 mo on HNIdeas about a new programming language for games.
Jonathan Blow
Recommended 7× on HN · 2014–2025
10 mo on HNHow to Do 90% of What Plugins Do (With Just Vim)
thoughtbot
Recommended 10× on HN · 2016–2025
9 mo on HNMike Monteiro: F*ck You, Pay Me
CreativeMornings HQ
Recommended 12× on HN · 2015–2026
9 mo on HNSpec-ulation Keynote - Rich Hickey
ClojureTV
Recommended 10× on HN · 2016–2024
9 mo on HNModern Dictionaries by Raymond Hettinger
SF Python
Recommended 9× on HN · 2016–2025
9 mo on HNCppCon 2014: Mike Acton "Data-Oriented Design and C++"
CppCon
Recommended 9× on HN · 2015–2026
9 mo on HNThe Only Unbreakable Law
Molly Rocket
Recommended 12× on HN · 2022–2026
10 mo on HNRefterm Lecture Part 1 - Philosophies of Optimization
Molly Rocket
Recommended 10× on HN · 2021–2026
10 mo on HNSiggraph2019 Geometric Algebra
Bivector
Recommended 8× on HN · 2020–2022
9 mo on HN28c3: The Science of Insecurity
28c3
Recommended 9× on HN · 2012–2024
9 mo on HNHow I program C
Eskil Steenberg
Recommended 8× on HN · 2017–2025
8 mo on HN"Propositions as Types" by Philip Wadler
Strange Loop Conference
Recommended 9× on HN · 2015–2026
9 mo on HNThe Language of the System - Rich Hickey
ClojureTV
Recommended 10× on HN · 2013–2025
9 mo on HNAgile is Dead • Pragmatic Dave Thomas • GOTO 2015
GOTO Conferences
Recommended 11× on HN · 2016–2026
9 mo on HNGoogle I/O 2012 - Go Concurrency Patterns
Google for Developers
Recommended 9× on HN · 2012–2025
8 mo on HNStop Writing Classes
Next Day Video
Recommended 8× on HN · 2012–2025
8 mo on HNAlan Kay: Doing with Images Makes Symbols (Full Version)
Kenneth Friedman
Recommended 8× on HN · 2016–2023
9 mo on HNPete Hunt: React: Rethinking best practices -- JSConf EU
JSConf
Recommended 9× on HN · 2014–2025
8 mo on HNLecture 6: Version Control (git) (2020)
Missing Semester
Recommended 9× on HN · 2020–2023
9 mo on HNCategory Theory 1.1: Motivation and Philosophy
Bartosz Milewski
Recommended 11× on HN · 2016–2026
8 mo on HNDEF CON 25 - John Sotos - Genetic Diseases to Guide Digital Hacks of the Human Genome
DEFCONConference
Recommended 11× on HN · 2017–2023
8 mo on HNSteve Jobs' 2005 Stanford Commencement Address
Stanford
Recommended 9× on HN · 2009–2023
7 mo on HNElevator Hacking: From the Pit to the Penthouse
DeviantOllam
Recommended 9× on HN · 2014–2026
7 mo on HNBay Area Vision Meeting: Unsupervised Feature Learning and Deep Learning
Google TechTalks
Recommended 9× on HN · 2011–2013
8 mo on HNInvited Talk - Guy Steele
ClojureTV
Recommended 7× on HN · 2017–2023