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Home, DIY & practical skills: videos Hacker News recommends
Practical life skills: home repair, plumbing, electrical wiring, tiny houses, gardening, tools, how-to guides, cleaning, bicycle repair, survival and outdoors skills. Below: every video in this topic that at least three HN users linked with real commentary, in at least three different months (15 explainers, 15 demos, 14 documentarys), best-scored first, with the comments on each video page.
- Aviation & aerospace engineering 124
- Cars, EVs & motorcycles 171
- Transit, cities & urban planning 174
- Civil engineering & construction 70
- Mechanical & precision engineering 141
- Manufacturing & industrial processes 69
- Woodworking, metalworking & workshop skills 34
- 3D printing, CNC & maker projects 58
- Cooking & food 41
- Ships, submarines & maritime 24
- Engineering & making (other) 27
- 15 HN recommenders 12 months 2021–2025HN repeatedly recommends it as the definitive, mind-changing explanation of dishwasher use, even though it runs over 30 minutes.
- 9 HN recommenders 8 months 2020–2025Whenever HN discusses seasonal affective disorder, myopia, or bright home lighting, people point to this as the most convincing buildable example of sunlight-like illumination.
- 10 HN recommenders 8 months 2021–2025HN regards the dishwasher videos as must-watch practical explainers, linked whenever dishwashers, detergents or pods come up.
- 6 HN recommenders 5 months 2024–2026HN people recommend it as the definitive, thorough guide to getting dishwashers to clean properly and often send it to friends.
- 4 HN recommenders 4 months 2021–2025M Matthias random stuff · demoCited in cooling and fan-noise threads as a short video with actual data on fan placement.
- 5 HN recommenders 4 months 2023–2026It comes up whenever radiative cooling coatings are in the news, as a hands-on DIY guide that shows the approach working with household materials.
- 3 HN recommenders 4 months 2018–2024D David Heinemeier Hansson · talkHN points to it as a fascinating talk that convinced many to buy air quality monitors, with citations to studies.
- 3 HN recommenders 4 months 2015–2018HN shares it as a mesmerizing example of building shelter and tools entirely from scratch.
- 5 HN recommenders 4 months 2012–2022M Michigan Medicine · tutorialHN people link it during wildfire smoke and air quality threads as a practical, cheap fix, though a few doubt how rigorously its effectiveness was shown.
- 5 HN recommenders 4 months 2021–2026HN links it whenever humidifiers come up as the go-to explainer favoring simple evaporative designs over ultrasonic ones.
- 4 HN recommenders 4 months 2014–2023It is linked in threads about the Lykov family as an on-location look at the environment they survived in.
- 4 HN recommenders 4 months 2015–2026Recommended as a tiny, useful life hack many commenters adopted for good.
- 4 HN recommenders 4 months 2018–2025G GREENPOWERSCIENCE · demoHN commenters point people to it as a cheap, simple, effective way to kill mosquitoes, and some report trying it successfully.
- 4 HN recommenders 4 months 2021–2025HN points to it as a clear explanation of why under-rated extension cords and daisy-chained power strips are dangerous.
- 4 HN recommenders 4 months 2019–2026HN commenters bring it up in geothermal, greenhouse and vertical farming threads as a low-tech example of growing citrus in a cold climate.
- 4 HN recommenders 4 months 2021–2026HN commenters point to it to correct misconceptions about US voltage and to explain 240V availability in American homes.
- 3 HN recommenders 3 months 2025–2026O OUTDOORS55 · tutorialRecommended by commenters who say its practical, scientific explanations finally taught them how and why sharpening works.
- 3 HN recommenders 3 months 2016–2025HN treats it as a tiny practical life hack some adopt for good, while others mock it as peak TED.
- 3 HN recommenders 3 months 2019–2025HN points to it in threads on artificial sunlight, as a buildable and surprisingly convincing artificial window.
- 3 HN recommenders 3 months 2021–2024HN links it in any LED Christmas light discussion as the explanation of why they look off and how to fix it.
- 3 HN recommenders 3 months 2020–2024T Tokyo Llama · documentaryRecommended as a candid look at the real costs and paperwork of buying and renovating an abandoned Japanese home.
- 3 HN recommenders 3 months 2016–2018HN people link it as a satisfying demonstration of hand-powered drills being made from nothing.
- 4 HN recommenders 3 months 2018–2022E Essential Craftsman · tutorialHN users recommend the Spec House series as a free, extremely detailed education in how a house is actually built.
- 3 HN recommenders 3 months 2020–2026HN commenters recommend the channel's alternative-living videos, and this one for its look at a net-zero desert home.
- 3 HN recommenders 3 months 2023–2025HN commenters point to it as a fun, research-grounded explainer whenever bed bug threads come up.
- 3 HN recommenders 3 months 2017–2020B Buddy Runyan · documentaryHN recommends the series as an entertaining way to learn how everyday machines work, enough to start debugging them.
- 3 HN recommenders 3 months 2018–2021T The General Society of Mechanics and Tradesmen · talkHN recommends it as an informative talk on steam heating whose advice to respect old working systems carries over to software.
- 3 HN recommenders 3 months 2016–2017B Bill Johnson · tutorialHN users recommend it as an amusing, practical overview of padlocks from cheap to high security.
- 2 HN recommenders 2 months 2019–2024Held up as the ultimate example of small-space design and a beautiful compact home.
- 2 HN recommenders 2 months 2018–2021Recommended as an example of earth-sheltered housing and as part of a channel HN loves for architecture and efficiency.
- 2 HN recommenders 2 months 2019–2020HN cites it in mass timber and construction threads as an example of insulation-free, glue-free all-wood building in Europe.
- 2 HN recommenders 2 months 2022–2023Pointed to as a cheap, hands-on example of home algae cultivation.
- 2 HN recommenders 2 months 2015–2025HN commenters treat it as the standard short answer whenever UK taps come up.
- 2 HN recommenders 2 months 2017–2022Pointed to as a detailed example of converting a dying mall into housing.
- 2 HN recommenders 2 months 2018–2022Recommended as an interesting experiment showing PEX tolerates freezing better than copper.
- 2 HN recommenders 2 months 2023–2026HN points to it as an interesting real-world example of earth-sheltered living for staying cool or warm.
- 2 HN recommenders 2 months 2016–2018HN readers like the channel for showing technology rebuilt from raw materials, and cite it as a vivid example of knowledge building on knowledge.
- 2 HN recommenders 2 months 2017–2021J jarhead96 · demoHN uses it as vivid proof that modern fires develop much faster, which is the argument for working smoke detectors and early escape.
- 2 HN recommenders 2 months 2021–2022T This Old House · tutorialHN recommends it as a practical breakdown of filtration versus air volume and a clever box-fan filter design.
- 2 HN recommenders 2 months 2022–2024Recommended as a passionate take on good appliance design and cited in toaster threads.
- 2 HN recommenders 2 months 2018–2020M MrFixItDIY · tutorialHN recommends it as a candid mea culpa and a kickback demonstration that changed how people use push blocks.
- 2 HN recommenders 2 months 2018–2022P paul wheaton · explainerLinked as the quickest way to grasp the rocket mass heater concept in threads on heating and thermal storage.
- 3 HN recommenders 2 months 2022–2026HN commenters reach for it whenever cargo bikes come up as a practical car replacement for families.
- 2 HN recommenders 2 months 2024–2025HN brings it up in threads on cooling, window heat gain and house design as a convincing case for awnings.
- 1 HN recommenders 1 months 2019–2023HN people value its authenticity: no cuts, no cheating, and real tool use done entirely with materials found on site.
- 1 HN recommenders 1 months 2023–2025Pointed to as a good, detailed explanation of how water heaters work and how to save power with them.
- 1 HN recommenders 1 months 2019–2021P Paulius Milčius · demoLinked in threads on wood buildings as a vivid demonstration that heavy timber resists fire and keeps structural integrity.
- 1 HN recommenders 1 months 2020–2022Pointed to in HVAC and indoor-air threads as a hands-on look at high-end ventilation and ERV installation.
- 1 HN recommenders 1 months 2016–2021H How To Make Everything · documentaryUsed as a go-to example of how much hidden effort and infrastructure lies behind simple everyday things.
- 1 HN recommenders 1 months 2012–2018HN people link it as an example of a transformable small apartment in threads on micro-apartments and space-saving furniture.
- cited 3× 0 months 2016–2020T The Permaculture Zone · documentaryHN cites it as a realistic example of productive mountain farming and of growing hardy crops in cold alpine conditions.
- cited 3× 0 months 2020–2023Used in bike-lock discussions as evidence that the LiteLok is weak, and a reminder that LPL reviews are a trusted benchmark for lock security.
- cited 4× 0 months 2021–2022S Skill Builder · commentaryHN uses it mostly as a contrarian or skeptical reference, with some commenters noting it glosses over details.
- cited 5× 0 months 2022–2024S SunnyV2 · commentaryHN cites it as an exposé of fake primitive-tech copycat channels, usually when the genuine Primitive Technology videos come up.
- cited 3× 0 months 2019–2026T This Old House · tutorialHN cites it as a practical demonstration of reusing AC waste heat, in threads about heat recovery.
- cited 4× 0 months 2015–2020F FoodAbundance · documentaryHN cites it as proof of how much food a very small urban plot can produce.
- cited 5× 0 months 2019–2025N National Fire Protection Association · explainerHN commenters cite it as a source for the research showing that simple home-ignition-zone measures raise a house's chance of surviving a wildfire.
- cited 4× 0 months 2023–2025HN cites it whenever LED holiday lights look wrong or give people headaches, as an explanation of why they seem too blue.
- cited 5× 0 months 2015–2016I ITS Tactical / Imminent Threat Solutions · demoCited in TSA luggage-lock threads to show that locks on zippered bags offer little real security.
- cited 3× 0 months 2020–2026P Project Farm · demoCited as a hands-on comparison showing WD-40 is not the best penetrating oil.
Questions
What is the most recommended home, diy & practical skills video on Hacker News?
Detergent packs are kinda wishy-washy (Dishwashers Explained) by Technology Connections: HN repeatedly recommends it as the definitive, mind-changing explanation of dishwasher use, even though it runs over 30 minutes.
How is this home, diy & practical skills list ranked?
By HackerTube's score: the number of distinct months in which an HN comment recommended the video, plus half a point for every month with a strong recommendation. One viral thread counts less than steady recommendations over years.
Where do the videos come from?
From every Hacker News comment between 2007 and 2026 that linked a YouTube video, labeled by an AI model as a recommendation, a citation, a joke or a criticism. The list is published by HackerTube under ODC-By 1.0; this edition adds indexable pages and the comment context.
Video list and Hacker News comment labels from HackerTube (prompted by @karpathy), released under ODC-By 1.0, built on the open-index/hacker-news archive. Hacker News data is provided by Y Combinator; comments remain the work of their authors. Video titles, channel names and thumbnails belong to their creators and are shown via YouTube. HackerTube Watch is an unofficial edition. Data export of 2026-10-31.