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Why Algebraic Effects?

https://antelang.org/blog/why_effects/
148•jiggawatts•6h ago•64 comments

Postgres IDE in VS Code

https://techcommunity.microsoft.com/blog/adforpostgresql/announcing-a-new-ide-for-postgresql-in-vs-code-from-microsoft/4414648
834•Dowwie•18h ago•331 comments

Mermaid: Generation of diagrams like flowcharts or sequence diagrams from text

https://github.com/mermaid-js/mermaid
185•olalonde•3d ago•74 comments

Find Your People

https://foundersatwork.posthaven.com/find-your-people
530•jl•17h ago•203 comments

Faulty 120W charger analysis (Anker GAN Prime) [video]

https://www.youtube.com/watch?v=-JV5VGO55-I
17•zdw•2d ago•9 comments

A Comedian Saves a Model Railroad with Purchase of a New Jersey Home

https://www.wsj.com/lifestyle/model-railroad-james-murray-ac709a96
25•fortran77•3d ago•4 comments

Ask HN: Go deep into AI/LLMs or just use them as tools?

83•pella_may•2h ago•44 comments

Root for your friends

https://josephthacker.com/personal/2025/05/13/root-for-your-friends.html
203•rez0123•10h ago•62 comments

How to Make a Living as a Writer

https://thewalrus.ca/how-to-make-a-living-as-a-writer/
87•pepys•5h ago•48 comments

The world of Japan's PC-98 computer

https://strangecomforts.com/the-strange-world-of-japans-pc-98-computer/
110•ecliptik•13h ago•31 comments

Show HN: Genetic Boids Web Simulation

https://attentionmech.github.io/genetic-boids/
126•vimgrinder•14h ago•31 comments

Show HN: HNRelevant – Add a "related" section to Hacker News

https://github.com/imdj/HNRelevant
64•imadj•8h ago•8 comments

Show HN: I built a more productive way to manage AI chats

https://contextch.at
107•tapeo•13h ago•41 comments

Show HN: DoubleMemory – more efficient local-first read-it-later app

https://doublememory.com
131•randomor•15h ago•38 comments

Positional preferences, order effects, prompt sensitivity undermine AI judgments

https://www.cip.org/blog/llm-judges-are-unreliable
129•joalstein•16h ago•65 comments

Jupiter was formerly twice its current size, had a much stronger magnetic field

https://phys.org/news/2025-05-jupiter-current-size-stronger-magnetic.html
15•pseudolus•3d ago•6 comments

Why I no longer have an old-school cert on my HTTPS site

https://rachelbythebay.com/w/2025/05/22/ssl/
311•mcbain•23h ago•301 comments

Caesar's Last Breath

https://charliesabino.com/caesars-last-breath/
147•charliesabino•19h ago•65 comments

Show HN: SweepIQ – A simple AI tool to help you learn more, faster

https://www.sweepiq.com
21•felixthecat23•7h ago•7 comments

Ask HN: Selling software to company I work for as an employee

3•apohak•2d ago•1 comments

Show HN: Web Apps for Python Devs with Auto-Generated UI

https://davia.ai/
26•ruben-davia•8h ago•5 comments

How to live on $432 a month in America

https://shagbark.substack.com/p/how-to-live-on-432-a-month-in-america
309•cactusplant7374•17h ago•451 comments

Modification of acetaminophen to reduce liver toxicity and enhance drug efficacy

https://www.societyforscience.org/regeneron-sts/2025-student-finalists/chloe-lee/
172•felineflock•9h ago•105 comments

A Formal Proof of Complexity Bounds on Diophantine Equations

https://arxiv.org/abs/2505.16963
74•badmonster•13h ago•8 comments

A boy who came back: the near-death, and changed life, of my son Max

https://www.theguardian.com/lifeandstyle/2025/may/24/the-boy-who-came-back-the-near-death-and-changed-life-of-my-son-max
20•ljf•2h ago•1 comments

A Bead Too Far: Rethinking Global Connections Before Columbus

https://peterfrankopan.substack.com/p/a-bead-too-far-rethinking-global
44•themgt•19h ago•6 comments

Visual Studio Code: Text Buffer Reimplementation (2018)

https://code.visualstudio.com/blogs/2018/03/23/text-buffer-reimplementation
49•stefankuehnel•4d ago•4 comments

The metre originated in the French Revolution

https://www.abc.net.au/news/science/2025-05-20/metre-treaty-anniversary-metric-system-measurement-metrology/105302024
102•Tomte•18h ago•163 comments

UndoDB – The interactive time travel debugger for Linux C/C++ for debugging

https://undo.io/
63•droideqa•13h ago•31 comments

Diary: J. M. Coetzee, (1) Mother Tongue

https://books.substack.com/p/diary-j-m-coetzee-1-mother-tongue
16•Caiero•4d ago•3 comments
Open in hackernews

Show HN: SweepIQ – A simple AI tool to help you learn more, faster

https://www.sweepiq.com
21•felixthecat23•7h ago

Comments

vouaobrasil•5h ago
I'd rather not learn more, faster, and I think the attitude of wanting to do so is unhealthy, as well as is the attitude of optimizing productivity.

I think it's better to learn for the love of it, and keep the automation of learning to a minimum. I understand the desire to make learning faster in the short term, but I can't help thinking that in the long-term it leads to imbuing learning with an atmosphere of necessity and the stripping of beauty from the holistic experience of learning as wonderful discovery. No thanks.

lgas•4h ago
Learning more faster and learning for the love of it are not mutually exclusive. Also there are different contexts in which I want to learn, and in some of them, speed matters, in some it doesn't. I don't think it makes sense to make blanket statements like this even about your own learning, much less about others.
vouaobrasil•3h ago
I think when speed matters in learning, it's time to modify one's life so that it no longer matters. I understand necessity, but that's just the constraint of a suboptimal condition. I think it makes total sense, and we need more absolute stances rather than acting like optimizing machines.
aminsadeghi•3h ago
Pracically, most of the time, IMO, where learning speed matters, is when you're competing against someting, could be an individual, or a startup, etc, which doesn't seem to be the optimal condition one would like to be in.
Jarwain•3h ago
First counterexample that comes to mind, you're traveling to a country for one reason or another, and it'd be helpful to learn or know more of the language. The faster you learn, the more helpful it'll be.

Another example, your friend's band's guitarist got sick and you've got a week to learn a full set's worth of music

Generally I find some urgency to be a nice motivator

jeisc•3h ago
I queried Trump and it only covered his first term...
kolpaque•3h ago
SweepIQ is basically a Perplexity-style tool, but free — thanks to Amazon affiliate links — and with a stronger focus on topic exploration.

Nice touches: follow-up questions, structured themes, and an “explain like I’m five” option (would love a slider for that).

Rough edges with saving and sources, but overall a solid entry point for learning any topic.