Hacker Wisdom
A collection of wisdom found in the answers to Ask HN questions.
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Hearing aid wearers, what's hot?
https://www.costco.com/f/-/jabra-brand-showcase
https://earlens.com/wp-content/uploads/2022/09/LBL00153vJ.art_clean.pdf
https://en.wikipedia.org/wiki/Auditory_processing_disorder
https://www.envoymedical.com/
https://www.etsy.com/listing/870982894/cochlear-implant-cable-wrap-1-color
https://github.com/deweller/switchaudio-osx/
https://github.com/kavishdevar/librepods
https://hackaday.io/project/1406-bluetooth-headphones-for-hearing-aids
https://www.hearingnow.co.uk/product-page/oticon-zeal-smartcharger?srsltid=AfmBOorzZNCRW8VOYZMHrni1TOBBjt7x9EUt6ttkZj5VqpgHBchkTyny
https://news.ycombinator.com/item?id=37855888
https://news.ycombinator.com/item?id=43461701
https://www.nidcd.nih.gov/health/sudden-deafness
https://www.nuanceaudio.com/en-us/c/hearing-glasses
https://www.sensaphonics.com/products/3dme-custom-tour-gen2-music-enhancement-iem-system
https://stonecharioteer.com/writing/2019/the-sound-of-music/
https://support.apple.com/en-us/123720
https://support.apple.com/guide/airpods/use-and-customize-transparency-mode-dev966f5f818/web
https://support.bose.com/s/product/hearphones-conversationenhancing-headphones/01t8c00000Oyd9pAAB?language=en_US
https://youtu.be/uykq5aJCwBw
https://www.youtube.com/watch?v=ewOpW-4XFqM
Good resources to learn financial systems engineering?
https://www.amazon.com/Investment-Science-David-G-Luenberger/dp/0199740089/
https://arxiv.org/abs/2309.04259
https://corporatefinanceinstitute.com/resources/career-map/sell-side/capital-markets/direct-market-access-dma/
https://docs.google.com/presentation/d/1HIPJb0XX3JDHEYSrZC8v1HfK8i8eWNLNodkiq4STU7Q/view?slide=id.p#slide=id.p
https://docs.tigerbeetle.com/single-page/#concepts
https://fiximate.fixtrading.org/
https://www.formance.com/blog/engineering/how-not-to-build-a-ledger
https://www.goodreads.com/book/show/56863052
https://kx.com/products/kdb/
https://lmax-exchange.github.io/disruptor/disruptor.html
https://news.alvaroduran.com/
https://news.ycombinator.com/item?id=22573204
http://www.timothymasters.info/
https://www.wqu.edu/mscfe
Malicious Bun Script Found in NPM Package Bumps
https://www.wiz.io/blog/shai-hulud-2-0-ongoing-supply-chain-attack
Why isn't There a open-source (project) game?
https://en.wikipedia.org/wiki/0_A.D._(video_game)
https://github.com/a327ex/SNKRX
https://triplea-game.org/
Malware in PostHog NPM packages
https://helixguard.ai/blog/malicious-sha1hulud-2025-11-24
https://www.npmjs.com/~timgl
Is America in Recession?
https://blog.dol.gov/2023/03/15/working-women-data-from-the-past-present-and-future
https://fortune.com/2025/10/13/gofundme-ceo-economy-inflation-crowdfunding-groceries/
https://www.realtor.com/news/trends/state-economy-recession-risk/
https://www.visualcapitalist.com/chart-the-declining-value-of-the-u-s-federal-minimum-wage/
Advice for feeling like a failure in PhD?
https://en.wikipedia.org/wiki/Doctor_of_Philosophy#History
How do you balance creativity, love for the craft, and money?
https://bemorewithless.com/the-story-of-the-mexican-fisherman/
Where can you find old NetBSD packages?
https://archive.org/details/netbsd-1.5.2
First Steps with a Patent Troll?
https://joelx.com/how-to-beat-a-patent-troll-in-east-texas/
Is it time to measure Inflation and CPI without the government?
https://en.wikipedia.org/wiki/MIT_Billion_Prices_project
https://jacobfilipp.com/the-story-of-canadas-bread-prices-in-1-chart
https://www150.statcan.gc.ca/n1/pub/62-553-x/62-553-x2023001-eng.htm
What is the current state of the art in BIG (>5TB) cloud backups?
https://diskprices.com/?locale=us
Can you share what you built using Cursor/Agentic IDEs?
https://buzzer-studio.atomic14.com/lpc-encoder
https://redo--fallofanempire.netlify.app/
https://tendayweekcalendar.com/