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Explore the HackerTube catalog by topic.

Browse topics covered by the HackerTube public dataset. Category links open a video list with summaries and recommendation evidence from Hacker News discussions.

Software Engineering & Languages 980

Programming language design193 Functional programming225 C, C++, Rust, Go & systems languages163 Python, Ruby & scripting languages120 Web development160 Software architecture & design177 Software performance & optimization123 Compilers, interpreters & program analysis98 Testing, debugging & developer tools155 Software practice, open source & careers154 Software (other)36

Systems, Networks & Security 702

Databases & storage72 Distributed systems81 Operating systems & kernels111 Linux & open-source ecosystems94 Networking & internet infrastructure78 Cloud, DevOps & reliability89 Security & hacking192 Cryptography90 Privacy, surveillance & cybercrime146 Systems & security (other)3

AI, Machine Learning & Data 576

Machine learning & deep learning131 LLMs & generative AI108 AI safety, AGI & impact77 Robotics102 Self-driving & autonomous vehicles69 Computer vision, speech & NLP93 Data science & statistics56 Data visualization & information design53 AI & data (other)29

Mathematics & Theoretical CS 360

Algorithms & data structures60 Computability & complexity theory34 Quantum computing11 Pure mathematics97 Probability & game theory52 Recreational & visual math141 Logic & formal methods33 Information theory & signal processing43 Math & theory (other)8

Hardware & Electronics 582

Computer architecture & CPUs148 Semiconductors & chip manufacturing47 Electronics & circuit design107 Embedded systems & DIY electronics92 Repair, teardowns & right to repair80 Consumer devices & gadgets199 Audio & video engineering76 Hardware (other)20

Computing History & Culture 1026

History of computing231 GUI, HCI & interface history110 Hacker culture & free software58 Demoscene & retrocomputing136 Internet culture & memes170 Tech pioneers & interviews369 Tech company stories & documentaries204 Computing culture (other)17

Design, Graphics & Visual Media 439

UX & UI design75 Product & industrial design37 Graphic design & typography38 Computer graphics & rendering114 Creative coding & generative art63 Animation & visual effects83 Filmmaking & video production39 VR, AR & spatial computing49 Design & graphics (other)3

Business, Startups & Economics 644

Startups & entrepreneurship121 Product, marketing & sales81 Management, leadership & organizations79 Tech industry & business models114 Investing & personal finance75 Macroeconomics & financial crises90 Microeconomics & behavioral economics85 Labor, work & inequality92 Business & economics (other)50

Politics, History & Society 1018

US politics & elections187 Geopolitics & foreign policy144 Law, policing & justice188 Free speech, censorship & civil liberties104 World history147 Military history & warfare121 Social issues & culture168 Media, journalism & propaganda334 Politics & history (other)32

Physics, Space & Chemistry 600

Fundamental physics164 Quantum physics57 Cosmology & astrophysics108 Space exploration & spaceflight164 Chemistry56 Materials science42 Everyday physics & science demos166 Physics & space (other)11

Life Sciences, Mind & Health 598

Neuroscience & the brain92 Psychology & human behavior166 Mental health & neurodiversity46 Consciousness & cognition60 Evolution & genetics57 Biology & biotechnology82 Medicine & infectious disease141 Nutrition & diet science67 Fitness, sleep & longevity51 Animals & nature61 Life sciences (other)4

Earth, Energy & Environment 354

Climate science & climate change26 Climate policy, solutions & debate67 Nuclear power & fusion51 Renewables, batteries & storage89 Power grid, heating & buildings68 Geology & earth science31 Environment, agriculture & food systems104 Earth & energy (other)12

Engineering, Transport & Making 805

Aviation & aerospace engineering124 Cars, EVs & motorcycles171 Transit, cities & urban planning174 Civil engineering & construction70 Mechanical & precision engineering141 Manufacturing & industrial processes69 Woodworking, metalworking & workshop skills34 3D printing, CNC & maker projects58 Home, DIY & practical skills61 Cooking & food41 Ships, submarines & maritime24 Engineering & making (other)27

Games & Game Development 355

Game design65 Game programming & engines118 Indie game development38 Game history & retro gaming106 Gaming culture & analysis92 Speedrunning, glitches & game hacking47 Chess, board games & puzzles27 Games (other)10

Arts, Comedy, Music & Film 1344

Stand-up & sketch comedy244 Satire & parody362 Music performance & songs239 Music theory, synthesis & production103 Film & TV clips310 Film analysis & criticism39 Documentaries & storytelling202 Literature & writing craft43 Visual arts, photography & architecture42 Sports & athletics38 Magic, puzzles & curiosities34 Arts & entertainment (other)75

Ideas, Learning & Language 689

Education & learning73 University lectures & courses127 Philosophy & ethics98 Religion, belief & skepticism45 Language & linguistics84 Productivity & self-improvement95 Futurism & technology and society116 Scientific method & science communication127 Ideas & learning (other)17

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