16:[[46671386,{"by":"Nales","descendants":7,"id":46671386,"kids":[46672119,46672011,46672146,46672037,46671944],"score":46,"time":1768765300,"title":"Microslop: A Web Browser Extension","type":"story","url":"https://github.com/4O4-wasd/Microslop"}],[46275111,{"by":"ewt-nv","descendants":59,"id":46275111,"kids":[46282692,46281632,46295521,46286294,46277948,46297084,46300103,46300027,46305296,46295668,46302710,46297068,46294648,46294833,46295677,46300106,46300510,46277672],"score":257,"time":1765809589,"title":"Nvidia Nemotron 3 Family of Models","type":"story","url":"https://research.nvidia.com/labs/nemotron/Nemotron-3/"}],[46147329,{"by":"bairess","descendants":33,"id":46147329,"kids":[46218089,46204209,46202414,46200647,46200624,46203448,46203501,46199390,46198771,46198378,46203531,46202204,46201650,46224504,46199181,46204832,46204815,46198246,46199248,46202237,46198453],"score":154,"time":1764854214,"title":"Show HN: Fanfa – Interactive and animated Mermaid diagrams","type":"story","url":"https://fanfa.dev/"}],[46031068,{"by":"marysminefnuf","descendants":8,"id":46031068,"kids":[46039952,46035213,46039058,46040276],"score":34,"time":1763966697,"title":"The Arithmetic of Braids (2022)","type":"story","url":"https://mathcenter.oxford.emory.edu/site/math108/braid_arithmetic/"}],[45976693,{"by":"tagyro","descendants":61,"id":45976693,"kids":[45981349,45995898,45996494,45997498,45996839,45999379,45998929,45979442,45999445,45998140,45996322,45996161,46003356,45995703,45985511,45996129],"score":274,"time":1763536380,"title":"Free interactive tool that shows you how PCIe lanes work on motherboards","type":"story","url":"https://mobomaps.com"}],[45779883,{"by":"beardyw","descendants":1,"id":45779883,"kids":[45780384],"score":2,"time":1761982832,"title":"AI blew open software security, now OpenAI wants to fix it with agent Aardvark","type":"story","url":"https://www.theregister.com/2025/10/31/openai_aardvark_agentic_security/"}],[45779994,{"by":"flopsa","descendants":2,"id":45779994,"kids":[45780024],"score":2,"text":"Hey HN,

I love to read but hate that I forget most of what I read. The best way to consolidate long-term memory is using spaced-repetition quizzes. I built this side-project to help me with that.

Every day it generates quiz questions about your books, then track which questions you get right/wrong and ask those less/more frequently. Over time this helps cement core ideas / plots / story arcs / facts.

It's not perfect but I am finding that it's helping me retain more. Even just to stop and think about a question from a book I read a while ago is useful. If you want you can opt-in to daily email reminders via user settings.

I would appreciate any feedback or further ideas you might have!","time":1761984497,"title":"Show HN: RememBook – remember your books using spaced repetition quizzes","type":"story","url":"https://remembook.app/"}],[45759945,{"by":"alexplat","descendants":6,"id":45759945,"kids":[45769770,45770325,45760357],"score":5,"text":"I spent 9 months in abdominal pains.\n7 endoscopies.

Turned out the problem wasn’t even in my gut.

That mess is why I built Healz.ai - AI + real doctors-investigator who build complete picture and look for root causes.

I’m not here to pitch. I just want to know if it’s real or crap and are there people like me sometime ago.

Please burn me as much as possible. Just want to make no bullshit service.

No marketing. No “AI doctor”, NO "text-to-porn generator" hype.

Just trying to make something that could save people the months I lost.","time":1761831694,"title":"Show HN: Healz.ai - AI and detective-doctors for tough cases (please burn it)","type":"story","url":"https://app.healz.ai"}],[45761259,{"by":"andrewperkins","descendants":1,"id":45761259,"kids":[45770274],"score":1,"text":"So I built Health Care Compare!

I built a way to compare different plans to estimate your yearly total based on your premium, and other medical visits/costs.

Every year it seems like I have to do this all in a spreadsheet, so I thought I would use AI to help make it a web app.

All data stays local in your browser—no server, no tracking, only 1 cookie (to not show the disclaimer for a week after you clicked it). You can export/import your data as JSON. There’s also an AI-powered plan import: upload your Summary of Benefits and Coverage (SBC) into an LLM with the provided prompt to convert it to JSON to import.

Feel free to audit the calculations and make a pull request with any fixes :)","time":1761838880,"title":"Show HN: Health Insurance sucks!","type":"story","url":"https://healthcarecompare.pages.dev"}],[45762706,{"by":"si_164","descendants":2,"id":45762706,"kids":[45770250,45785671],"score":2,"time":1761845747,"title":"Show HN: Domaining Like It's 1999","type":"story","url":"https://tinyflips.com/"}],[45769419,{"by":"martintrif","descendants":2,"id":45769419,"kids":[45770086],"score":2,"text":"I've been working on a small 2D graphics framework for the web and just put a first prototype online. It aims to make authoring graphics pipelines easier without hiding how the GPU actually works.

The core idea: you write your renderer as a function that returns a RenderGraph - a graph of resources (textures, buffers, etc) that describes how data flows through the GPU. The engine maps your graph to physical resources on the GPU in an optimised way.

The value proposition: For beginners, it could serve as a gentle onramp into GPU programming. For experienced developers, it could be a fast prototyping tool for experimentation.

I'm curious whether people see potential in a framework like this. I'd be very grateful to hear your thoughts!","time":1761897873,"title":"Show HN: Render-graph-based 2D graphics framework for the web","type":"story","url":"https://github.com/mtrifonov-design/pinsandcurves-engine"}],[45769559,{"by":"adrinant","descendants":1,"id":45769559,"kids":[45769860],"score":1,"text":"Problem: Current AI Companion (ChatGPT) is powerful, but every chat feels like a reset. It doesn’t remember who you are, what you’ve discussed, or how you think. You can’t build a long-term relationship or continuity with it. It’s great for answers, not for companionship or growth.

Solution: A teachable, personalized companion that learns from past interactions, remembers context, and adapts to you over time. It builds a private memory, so conversations can evolve naturally. You can teach it directly like “remember my sleep routine” or “I prefer concise replies”, and it actually learns.

I’m building the MVP to explore this concept, focusing on persistent memory, personality shaping, and user-controlled data.

Would love your thoughts:

* What kind of memories would make it genuinely useful?\n* How much control should users have over editing or deleting memories?

Feedback and discussion appreciated!","time":1761899124,"title":"Ask HN: Teachable/Personalized Companion","type":"story"}],[45761789,{"by":"jrepinc","descendants":24,"id":45761789,"kids":[45762245,45762359,45762355,45764154,45762772,45798072,45762500,45769457,45785268],"score":148,"time":1761841436,"title":"Qt Creator 18 Released","type":"story","url":"https://www.qt.io/blog/qt-creator-18-released"}],[45734970,{"by":"max002","descendants":2,"id":45734970,"kids":[45744736,45744947],"score":8,"text":"$17","time":1761668816,"title":"Show HN: Linux CLI game, quiz, cheatsheet and map from my mind mapping app","type":"story","url":"https://mindmapsonline.com/linux_commands_quiz"}],[45672181,{"by":"max002","descendants":10,"id":45672181,"kids":[45672182,45678375],"score":28,"time":1761153261,"title":"I built MindMaps for Linux and Git cmdz with quiz, typing game and cheatsheet","type":"story","url":"https://mindmapsonline.com/maps_list"}],[45645349,{"by":"tifa2up","descendants":114,"id":45645349,"kids":[45646532,45647637,45646275,45646254,45645772,45654114,45651432,45646303,45646587,45647032,45645965,45651090,45645905,45647213,45652271,45651029,45653406,45657416,45650021,45700170,45648339,45653321,45652171,45646021,45646252,45646734,45649234,45653801,45647829,45649309,45653049],"score":551,"time":1760975736,"title":"Production RAG: what I learned from processing 5M+ documents","type":"story","url":"https://blog.abdellatif.io/production-rag-processing-5m-documents"}],[29977271,{"by":"capableweb","descendants":78,"id":29977271,"kids":[29993834,29993750,29993601,29994797,29993958,29997420,29993951,29992387,29996873,29996882,29993980],"score":293,"time":1642501868,"title":"Systemd service sandboxing and security hardening (2020)","type":"story","url":"https://www.ctrl.blog/entry/systemd-service-hardening.html"}]]

1.	Show HN: Linux CLI game, quiz, cheatsheet and map from my mind mapping app(mindmapsonline.com) 8 points by max002 202 days ago \| 2 comments
2.	I built MindMaps for Linux and Git cmdz with quiz, typing game and cheatsheet(mindmapsonline.com) 28 points by max002 208 days ago \| 10 comments
3.	Scientists develop stable sodium battery technology(nsf.gov) 2 points by max002 4 years ago \| 0 comments

user:	max002
created:	October 21, 2021
karma:	89