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Robust and Interactable World Models in Computer Vision [video]

https://www.youtube.com/watch?v=9B4kkaGOozA
1•Anon84•1m ago•0 comments

Nestlé couldn't crack Japan's coffee market.Then they hired a child psychologist

https://twitter.com/BigBrainMkting/status/2019792335509541220
1•rmason•2m ago•0 comments

Notes for February 2-7

https://taoofmac.com/space/notes/2026/02/07/2000
2•rcarmo•4m ago•0 comments

Study confirms experience beats youthful enthusiasm

https://www.theregister.com/2026/02/07/boomers_vs_zoomers_workplace/
2•Willingham•11m ago•0 comments

The Big Hunger by Walter J Miller, Jr. (1952)

https://lauriepenny.substack.com/p/the-big-hunger
1•shervinafshar•12m ago•0 comments

The Genus Amanita

https://www.mushroomexpert.com/amanita.html
1•rolph•17m ago•0 comments

We have broken SHA-1 in practice

https://shattered.io/
2•mooreds•18m ago•1 comments

Ask HN: Was my first management job bad, or is this what management is like?

1•Buttons840•19m ago•0 comments

Ask HN: How to Reduce Time Spent Crimping?

1•pinkmuffinere•20m ago•0 comments

KV Cache Transform Coding for Compact Storage in LLM Inference

https://arxiv.org/abs/2511.01815
1•walterbell•25m ago•0 comments

A quantitative, multimodal wearable bioelectronic device for stress assessment

https://www.nature.com/articles/s41467-025-67747-9
1•PaulHoule•26m ago•0 comments

Why Big Tech Is Throwing Cash into India in Quest for AI Supremacy

https://www.wsj.com/world/india/why-big-tech-is-throwing-cash-into-india-in-quest-for-ai-supremac...
1•saikatsg•27m ago•0 comments

How to shoot yourself in the foot – 2026 edition

https://github.com/aweussom/HowToShootYourselfInTheFoot
1•aweussom•27m ago•0 comments

Eight More Months of Agents

https://crawshaw.io/blog/eight-more-months-of-agents
4•archb•29m ago•0 comments

From Human Thought to Machine Coordination

https://www.psychologytoday.com/us/blog/the-digital-self/202602/from-human-thought-to-machine-coo...
1•walterbell•29m ago•0 comments

The new X API pricing must be a joke

https://developer.x.com/
1•danver0•30m ago•0 comments

Show HN: RMA Dashboard fast SAST results for monorepos (SARIF and triage)

https://rma-dashboard.bukhari-kibuka7.workers.dev/
1•bumahkib7•30m ago•0 comments

Show HN: Source code graphRAG for Java/Kotlin development based on jQAssistant

https://github.com/2015xli/jqassistant-graph-rag
1•artigent•36m ago•0 comments

Python Only Has One Real Competitor

https://mccue.dev/pages/2-6-26-python-competitor
4•dragandj•37m ago•0 comments

Tmux to Zellij (and Back)

https://www.mauriciopoppe.com/notes/tmux-to-zellij/
1•maurizzzio•38m ago•1 comments

Ask HN: How are you using specialized agents to accelerate your work?

1•otterley•39m ago•0 comments

Passing user_id through 6 services? OTel Baggage fixes this

https://signoz.io/blog/otel-baggage/
1•pranay01•40m ago•0 comments

DavMail Pop/IMAP/SMTP/Caldav/Carddav/LDAP Exchange Gateway

https://davmail.sourceforge.net/
1•todsacerdoti•41m ago•0 comments

Visual data modelling in the browser (open source)

https://github.com/sqlmodel/sqlmodel
1•Sean766•43m ago•0 comments

Show HN: Tharos – CLI to find and autofix security bugs using local LLMs

https://github.com/chinonsochikelue/tharos
1•fluantix•43m ago•0 comments

Oddly Simple GUI Programs

https://simonsafar.com/2024/win32_lights/
1•MaximilianEmel•43m ago•0 comments

The New Playbook for Leaders [pdf]

https://www.ibli.com/IBLI%20OnePagers%20The%20Plays%20Summarized.pdf
1•mooreds•44m ago•1 comments

Interactive Unboxing of J Dilla's Donuts

https://donuts20.vercel.app
1•sngahane•45m ago•0 comments

OneCourt helps blind and low-vision fans to track Super Bowl live

https://www.dezeen.com/2026/02/06/onecourt-tactile-device-super-bowl-blind-low-vision-fans/
1•gaws•47m ago•0 comments

Rudolf Vrba

https://en.wikipedia.org/wiki/Rudolf_Vrba
1•mooreds•47m ago•0 comments
Open in hackernews

Show HN: I accidentally built a startup idea validation tool

https://validationly.com/
15•kptbarbarossa•5mo ago
I was working on validating some of my own project ideas. While trying to find how to validate my idea, I realized the process itself could be turned into a tool.

A few late nights later, I had something that takes any startup idea, fetches discussions, summarizes sentiment, and gives a quick “validation score.”

It’s very rough, but it works, and it’s already making me rethink a few of my own ideas.

It's still a work in progress. I don't actually know what I'm doing, but I know it's worth it. Honest feedback welcomed! Live demo here: https://validationly.com/

Comments

alberth•5mo ago
Maybe dumb luck but I keep getting exactly the same “75” score - for each business idea I type in.

Like the idea though.

furyofantares•5mo ago
My idea: extra stairs on staircases even when you don't need them because LLMS exist.

> 65, "good potenial"

> Model:Freemium SaaS

> Price:$29/month

> Break-even:18 months

> LTV/CAC:4.2x

> Projected MRR:$25K by Year 1

kptbarbarossa•5mo ago
Thanks for try and feedback.
KaseKun•5mo ago
I got a score of 25 for "What if everything was spiders?"
jkubicek•5mo ago
I hit a score of 75 with $1b in realistic revenue for "racoonatooie"
jkubicek•5mo ago
> Announcing Raccoonatooie, a game-changing SaaS solution for [target audience]. Learn more about how we help businesses [value proposition].
kptbarbarossa•5mo ago
:) Good luck on it.
harlanlewis•5mo ago
I only got 65 for the same idea. I guess you have first mover advantage?
kptbarbarossa•5mo ago
Wow, good try for a different perspective on idea validation.
kptbarbarossa•5mo ago
Nice try :) thanks for another point of feedback.
kptbarbarossa•5mo ago
I'm kind of stuck with the analysis system. I'm still working on it. The analysis methodology is currently based on prompt engineering.
3yanlis1bos•5mo ago
I really liked all the info you have provided. You need a solid evidence to back some of the claims made by the system.

You might want to add a section where you list related/similar startups and how well they are doing (in terms of ARR and/or other metrics.)

kptbarbarossa•5mo ago
I will consider this valuable feedback. Thank you.
xnx•5mo ago
Yet another "give me your business ideas for free" business tool ... now with AI wrapper!
kptbarbarossa•5mo ago
I didn't actually set out to do this. I was working on projects but was wondering how to do validation. So I decided to develop my own validation tool. I'm still in development, but I believe it will be worth it.
jkubicek•5mo ago
This tool thinks my intentionally dumb idea (Like Uber, except for beekeepers) has "good potential" with an obtainable market of $500mm/year within 5 years.
jkubicek•5mo ago
My next idea wasn't as good. "boat stuff" is only a $12mm/year idea.
ojosilva•5mo ago
yeah, the niceness and complacent nature of model training makes it hard to try to nuke any idea from all possible angles, which is what a good VC review does anyway. This a confirmation-bias validation tool!

OP, here are some pointers: prompt the model into the most negative, raunchy and insurmountable as possible personality. Give it examples in the system prompt on how VCs (or your average reddit user...) responds to business ideas, maybe as a different persona, then present negatives and positives from the model at different angles. Wash, rinse, iterate.

kptbarbarossa•5mo ago
Thank you for your valuable feedback. I will consider it.
gus_massa•5mo ago
I found a few similar business https://www.google.com/search?q=beekeeper+renting
kptbarbarossa•5mo ago
then it still needs improvement, thanks for good feedback.
gavinh•5mo ago
> Farts for busy people who dont have time and also LLMs

30/100

wc_nomad•5mo ago
> an app that tells you how potent your poo is, and rates it against other poos to see who has the worst poo

35/100

My start up is going to crush yours.

romanhn•5mo ago
Entered the marketing text from the home page into the textbox ("Validate your idea before you build it. Get AI-driven market validation in seconds. Analyze demand across social platforms with actionable insights."), received a 75/100 score with a $10B TAM. I guess we'll see how valid this validator is soon enough.
wrayjustin•5mo ago
Heh. I did the same. And got the same results (75/100).

Here's the Reddit copy it provided:

AI-Powered Startup Idea Validation: Is Your Idea Viable?

This AI tool helps validate startup ideas by analyzing market trends, competition, and potential revenue. Share your ideas!

kptbarbarossa•5mo ago
Thanks for feedback.
kptbarbarossa•5mo ago
Still working on analysis methodolgy. For now analysing by prompt engineering AI driven. Thanks for feedback.
annoyingnoob•5mo ago
Dating for Salesforce looks like a winner!
6510•5mo ago
I use to have a routine long ago where I pretended everything was a very poorly designed dating service. Specially usenet was full of people unable to sell themselves properly. They needed constant counseling.

U gonna B rich!

electrondood•5mo ago
Oh sure... I'll just give you my idea to make Uber but for dogs.
kptbarbarossa•5mo ago
No information entered is stored.
lcnPylGDnU4H9OF•5mo ago
It might be worth writing a privacy policy to this effect. It would then be worth examining the claim; for example, could this information be found in request logs? You know and trust your intentions but strangers do not.
kptbarbarossa•5mo ago
I have disclaimer on site, but Ill do that.
wrayjustin•5mo ago
It doesn't like my bottled mountain fresh air idea. Says it "needs work."

> Breathe in the crisp mountain air, anywhere > Introducing bottled mountain air. > #fresh #nature #wellness

gnabgib•5mo ago
It probably knows about the Perrier problem
kptbarbarossa•5mo ago
haha cool idea.
fionic•5mo ago
My "Weapons of mass destruction manufacturer and arsenal storage with mercenary soldier services” got a 65 rating with good potential. Market size is $0.
4b11b4•5mo ago
LLM psychosis detector got a 75. The author should consider
gnabgib•5mo ago
In your Show HN 12 days ago it wasn't accidentally built https://news.ycombinator.com/item?id=44748860
kptbarbarossa•5mo ago
Yes you are right but Im talking about same project. That submission wasnt seen so I submit again. If this is not allowed sorry.
limoce•5mo ago
"Train a 100,000,000,000B multimodal large language model" got 75/100
kptbarbarossa•5mo ago
I think AI doesnt give a chance LLMs. :)
kptbarbarossa•5mo ago
Hi HN,

Just added an X content creator inside the app so users don’t have to switch between tools.

It’s still very early, but already working for basic use cases. I’d love to hear whether this feels genuinely useful, or if it’s unnecessary bloat.

Feedback would mean a lot: https://validationly.com/blog/x-content-generator-guide

6510•5mo ago
I think you need a similar tool to debunk startup ideas and average out the scores.
kptbarbarossa•5mo ago
Could you give me some details?
6510•5mo ago
If Joe presents his idea he always thinks it's fantastic. It is all that etc. However, if Joe is presented with an idea he always thinks it's dubious. It is only this and that etc. The reality is that even execution doesn't tell us which is which. Some people build big successful businesses out of terrible ideas. Some manage to screw up the best idea. Or at least, it would look that way.

While exploring your ideas you obviously have no room for counterproductive feedback. When you've properly investigated and tweaked the params to the point you are reasonably comfortable something might work then you would want a tool that looks to debunk the idea.

Here is the business plan I made up for your product.

1 - You have people post their ideas.

2 - If they evaluate positively (everything currently does which is bad)...

2.1 - ...they can sign up for a fee. This is to assure their ideas remain confidential. Free isn't trust worthy. I do not trust you with my ideas nor should anyone else. 3 tiers that buy a different level of trust. If they buy the enterprise version you send them a signed NDA on paper.

2.2.0 - ...they can give permission to post the idea on your website for the world to see.

2.2.1 - They leave some contact info,

2.2.2 - You solicit donations on there behalf.

2.2.3 - Someone "steals" the idea and builds a successful business.

2.2.4 - After earning their first $100 million they make a 1000 dollar donation.

2.2.5 - You keep some for yourself and attempt to reach the person who wrote the prompt so that they can get $100 too!

2.3 - If someone likes an idea or is terrified by how disruptive it could be they can pay you to have it removed from public view.

2.3.f - If you want to be truly sinister about it put the removed ideas behind a membership paywall. (could make it available there a year later)

3 - have AI generate business plans too.

4 - Feed the earnings into the investor bot.

5 - World domination and/or go into hiding.

kptbarbarossa•5mo ago
I'll consider all these different perspectives. I'm still negative about registering an idea. But I plan to include options like sharing the idea (currently, options like creating an x, LinkedIn, and Reddit post are active) and finding investors or co-founders.
6510•5mo ago
Not so much register, more like a place where one can keep the ideas in one place, perhaps even organize them by category.

I also had some thoughts about personal context. It seems age, net worth, resume, skills, hobbies and software projects say a lot about the idea and its possible success. A tool sharing app would have much greater potential if you've been a carpenter for the last 30 years but it isn't the best background for fintech.

I'm also curious what throwing [small] money at some silly idea could accomplish. Things like auto-vibe-code some demo app or generate videos explaining the product to cofounders/investors/employees/customers/resellers. If the personal clothing brand generator demo makes everyone want the Stallman clothing line you have rigorous validation.

kptbarbarossa•5mo ago
I'll evaluate it, looks like logically. My current goal is to conduct a proper initial evaluation and further engage users with SaaS. I'll also add a sharing feature and, while it's humorous, ensure its popularity is enhanced by its presence on social media or forums.