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A world of things to be curious about.

From the inner workings of a computer to the outer edges of the universe. Explore 16 fields and 150 topics from the HackerTube archive.

Programming

980 videos

Programming language design193Functional programming225C, C++, Rust, Go & systems languages163Python, Ruby & scripting languages120Web development160Software architecture & design177Software performance & optimization123Compilers, interpreters & program analysis98Testing, debugging & developer tools155Software practice, open source & careers154Software (other)36

Systems & security

702 videos

Databases & storage72Distributed systems81Operating systems & kernels111Linux & open-source ecosystems94Networking & internet infrastructure78Cloud, DevOps & reliability89Security & hacking192Cryptography90Privacy, surveillance & cybercrime146Systems & security (other)3

AI & machine learning

576 videos

Machine learning & deep learning131LLMs & generative AI108AI safety, AGI & impact77Robotics102Self-driving & autonomous vehicles69Computer vision, speech & NLP93Data science & statistics56Data visualization & information design53AI & data (other)29

Mathematics

360 videos

Algorithms & data structures60Computability & complexity theory34Quantum computing11Pure mathematics97Probability & game theory52Recreational & visual math141Logic & formal methods33Information theory & signal processing43Math & theory (other)8

Hardware

582 videos

Computer architecture & CPUs148Semiconductors & chip manufacturing47Electronics & circuit design107Embedded systems & DIY electronics92Repair, teardowns & right to repair80Consumer devices & gadgets199Audio & video engineering76Hardware (other)20

Computing history

1026 videos

History of computing231GUI, HCI & interface history110Hacker culture & free software58Demoscene & retrocomputing136Internet culture & memes170Tech pioneers & interviews369Tech company stories & documentaries204Computing culture (other)17

Design & creativity

439 videos

UX & UI design75Product & industrial design37Graphic design & typography38Computer graphics & rendering114Creative coding & generative art63Animation & visual effects83Filmmaking & video production39VR, AR & spatial computing49Design & graphics (other)3

Startups & business

644 videos

Startups & entrepreneurship121Product, marketing & sales81Management, leadership & organizations79Tech industry & business models114Investing & personal finance75Macroeconomics & financial crises90Microeconomics & behavioral economics85Labor, work & inequality92Business & economics (other)50

History & society

1018 videos

US politics & elections187Geopolitics & foreign policy144Law, policing & justice188Free speech, censorship & civil liberties104World history147Military history & warfare121Social issues & culture168Media, journalism & propaganda334Politics & history (other)32

Science & space

600 videos

Fundamental physics164Quantum physics57Cosmology & astrophysics108Space exploration & spaceflight164Chemistry56Materials science42Everyday physics & science demos166Physics & space (other)11

Mind & health

598 videos

Neuroscience & the brain92Psychology & human behavior166Mental health & neurodiversity46Consciousness & cognition60Evolution & genetics57Biology & biotechnology82Medicine & infectious disease141Nutrition & diet science67Fitness, sleep & longevity51Animals & nature61Life sciences (other)4

Earth & environment

354 videos

Climate science & climate change26Climate policy, solutions & debate67Nuclear power & fusion51Renewables, batteries & storage89Power grid, heating & buildings68Geology & earth science31Environment, agriculture & food systems104Earth & energy (other)12

Engineering

805 videos

Aviation & aerospace engineering124Cars, EVs & motorcycles171Transit, cities & urban planning174Civil engineering & construction70Mechanical & precision engineering141Manufacturing & industrial processes69Woodworking, metalworking & workshop skills343D printing, CNC & maker projects58Home, DIY & practical skills61Cooking & food41Ships, submarines & maritime24Engineering & making (other)27

Games

355 videos

Game design65Game programming & engines118Indie game development38Game history & retro gaming106Gaming culture & analysis92Speedrunning, glitches & game hacking47Chess, board games & puzzles27Games (other)10

Arts & culture

1344 videos

Stand-up & sketch comedy244Satire & parody362Music performance & songs239Music theory, synthesis & production103Film & TV clips310Film analysis & criticism39Documentaries & storytelling202Literature & writing craft43Visual arts, photography & architecture42Sports & athletics38Magic, puzzles & curiosities34Arts & entertainment (other)75

Learning & ideas

689 videos

Education & learning73University lectures & courses127Philosophy & ethics98Religion, belief & skepticism45Language & linguistics84Productivity & self-improvement95Futurism & technology and society116Scientific method & science communication127Ideas & learning (other)17