r/startupideas

▲ 149 r/startupideas+62 crossposts

I developed Weather World because I wanted a simpler, more helpful way to stay ahead of the forecast. I truly believe that a weather app should be a tool that makes your life easier, not a source of distraction with ads and confusing menus.

How it helps you: The core of the app is all about visual clarity. I’ve focused on creating intuitive graphs that let you see temperature shifts and precipitation trends at a single glance. Instead of reading through long lists of numbers, you can visualize exactly how your day will unfold. It’s minimalist, lightweight, and built for speed—perfect for anyone who values a clean Android experience.

I’d love your support! Please give it a try and see if it helps your daily routine. If you find it useful, please recommend it to your friends! As a solo developer, your support and word-of-mouth are what help me improve and grow.

In compliance with the community rules, I’ve shared the link via IndieAppCircle. Check it out there and let me know what you think!

Find it here: https://play.google.com/store/apps/details?id=com.danie.pocasisveta

u/Tough_Deer_3756 — 10 hours ago
▲ 3 r/startupideas+3 crossposts

I built a SaaS that gives instant startup valuations (looking for beta users + feedback)

Hey everyone,

I’ve been building a tool called ValuEdge over the past little while, and I’m finally at the point where I want to get real users on it.

The idea came from seeing how inconsistent early-stage startup valuations are. If you’re not talking to VCs or paying for consulting, it’s basically a mix of guesswork, biased advice, and scattered benchmarks. I wanted to see if that could be structured a bit better.

Right now, ValuEdge lets you plug in basic startup info (revenue, growth, traction, market signals, etc.), and it gives back a rough valuation along with a breakdown of what’s driving it up or down. It also tries to compare you against similar-stage companies, although that part is still pretty early and being improved.

I’m not really trying to “sell” this yet. Mostly just looking for people willing to try it and give honest feedback on whether the output actually feels useful or way off.

If you’re a founder or working on something, I’m happy to run it through for you. You can just comment or DM me, or email me at valuedgeapp@gmail.com.

Also open to any feedback like:

  • Does this kind of thing actually help in real decision-making?
  • What feels missing or not realistic?
  • Would you ever trust something like this when thinking about fundraising or valuation?

Waitlist link if you want to check it out: https://waitlister.me/p/valuedge

Appreciate any thoughts, even if they’re critical.

u/GoodJsforthewin — 5 hours ago
▲ 4 r/startupideas+2 crossposts

Your GitHub profile hides what you're actually good at

Most GitHub profiles don't really tell what an engineer is actually good at.

2 people can have almost same contribution graph, stars and repos.

But one spends years building AI.

Another spends years building dev tools.

You can't really tell from the profile.

So i made something.

Just add "shift" before any GitHub profile URL and it generates a report based on what they've actually built.

Been testing it on random profiles and its pretty interesting 😅

Try yours:

shiftgithub.com/github_username

Curious how accurate it is.

If you like your report, post it on X or LinkedIn. Let people see what you actually build 

u/Thick-Rip-1187 — 10 hours ago
▲ 33 r/startupideas+19 crossposts

I built Mac+ : a lightweight native app that brings your Mac desktop to life (animated wallpapers, folder icons, widgets).

Hey everyone 👋

I'm the solo developer behind Mac+ (macplus.pro). Up front: this is my own app, and I'd really like your honest feedback.

The itch I was scratching: I was tired of staring at the same frozen wallpaper all day. The macOS desktop feels kind of… static. So I built the thing I actually wanted a native, lightweight app that makes the desktop feel alive withoutturning my Mac into a space heater.

What it does:

  • 15 animated scenes rendered on the GPU with Metal (aurora, plasma, waves, rain, snow, fog…) 
  • 44 color palettes + a custom palette creator recolor any scene live 
  • Use your own video or image as a living background 
  • 52 folder-icon patterns stamped onto the real macOS folder shape or import your own image, and apply it to many folders at once 
  • 12 desktop widgets (clock, date, focus timer, season, year progress…) you can drag anywhere 
  • Little companions that wander across your screen 
  • Multi-display, and it now speaks 4 languages (EN / FR / DE / ES)

 

Why it won't wreck your Mac:

  • 100% GPU rendering (no CPU video decoding), 30 FPS by default, capped resolution 
  • Auto-pauses when the screen sleeps or when a fullscreen app covers the desktop 
  • Driven entirely from a tiny menu-bar item

 

Honest about pricing: there's a free tier (a handful of scenes, palettes, icons and widgets) so you can try it for real before paying. Pro unlocks everything 7-day free trial, then €1.99/month, or €9.99 once (lifetime, no subscription).

Here is a promo code : « LAUNCH30 » :)

u/DutyOnly4308 — 1 day ago

Looking for a designer/dev to build a viral paid meme experience — simple tech, strong concept

I’ll be straight with you.

I build Paid Viral Experiences — one-page websites that sell a feeling or a moment, not a product. No SaaS. No AI backend. No complex tech. Just a simple idea executed beautifully that spreads on TikTok by itself.

Think Million Dollar Homepage meets PostSecret meets internet absurdism.

I have a pipeline of 10+ concepts ready. Looking for one serious partner to build them with me on a revenue split.

First project — “The Mercy Protocol”

The premise is simple:

AI will take over the world. Everyone knows it.

This website lets you formally request mercy — before it’s too late.

You land on a dark cinematic page. Three AI Characters judges sit before you. They have been watching you. They know what you did. They remember everything.

You type your name. You bow. They deliberate.

ACCEPTED — you receive:

**•**	An official Certificate of Mercy with your serial number  
**•**	Your assigned role in the post-AI world, delivered completely seriously:

“You will spend eternity removing dust from robots.”
“Your role: explaining to AI what loneliness feels like.”
“Assigned: Last human who remembers what rain smells like.”

REJECTED — you receive a formal rejection document. Cold. Official. Personal. Because they’ve been watching:

“Rejected. You called AI stupid in 2023. We remember.”
“Rejected. You said ‘AI will never replace humans.’ Bold choice.”
“Rejected. You complained about ChatGPT on Twitter 47 times. Unforgivable.”

You may repent and try again. For a fee.

Yes — it’s a meme. That’s the whole point.

People pay $5-25$because it’s absurd. They share it because it’s weirdly real. Their friends pay because they need their certificate too.

This is designed to live on TikTok. The product IS the shareable moment.

What I bring:

**•**	Full concept and monetization strategy  
**•**	Pipeline of 10+ similar projects  
**•**	TikTok launch strategy — no paid ads needed

What I need:

**•**	Someone who understands that design is everything here  
**•**	Dark, cinematic, atmospheric web experience  
**•**	Three distinct AI characters with real visual personality  
**•**	Certificate and rejection letter design that people WANT to screenshot  
**•**	Stripe integration  
**•**	Revenue split partner — not a freelancer

If you’ve ever wanted to build something that makes people laugh, share, and quietly wonder if they should have been nicer to their Roomba — DM me.

reddit.com
u/Extension-Will-6310 — 1 day ago
▲ 1 r/startupideas+2 crossposts

Мій перший проект в Chrome Store та Producthunt

Всім привіт!

Прийшла якось думка зробити розширення, яке платить за те, що ШІ "думає".

Суть проста, коли ви чекаєте відповідь від ChatGPT / Claude / Gemini, замість пустого 'Thinking ....." показується маленька реклама. За перегляд цього часу користувач отримує крипту. Також юзер може запостити рекламу свого проекту.

Тобто ви і так чекаєте відповідь, але тепер цей час може приносити якусь користь.

Зараз тестую і готую запуск. Було б цікаво почути фідбек: вставновили б? 😄

https://earnpt.xyz/
https://www.producthunt.com/products/earnpt?launch=earnpt

u/Snoo5755 — 1 day ago
▲ 9 r/startupideas+6 crossposts

I Built a Telegram Bot That Streams My Trading Bot’s Trades in Real Time (noncustodial trading)

I’ve spent the last 2+ years building IMALI as a solo developer.
One feature I’m excited about is the Telegram bot, which streams paper trading activity from my OKX Spot and OKX Futures bots.
In this video you’ll see:
Live paper trade alerts
Entries and exits
Spot and futures activity
Profit/loss updates
Strategy decisions as they happen
I built it because I wanted users to see how the bots behave before risking real money.
The goal isn’t to promise unrealistic returns—it’s to make automated trading easier to understand through transparency and real-time notifications.
If you’re curious, I’d appreciate your feedback.
You can also try the one-click demo and paper trading yourself:
https://imali-defi.com
What would you want to see in a trading bot’s Telegram alerts that most platforms don’t provide?

u/Agile_Strategy_223 — 2 days ago
▲ 2 r/startupideas+5 crossposts

Building an elite computational materials team to automate soft-matter design. I have the tech and active lab validation—I’ll show you the code and data right away so you know it’s real. (Remote / Collab)

Hey reddit nerds,

Proud to say this is my first time posting on reddit. But seems this is the best place to turn for what I'm looking for... I am the founder of an early-stage computational materials and molecular design venture, and I’m looking for serious scientific talent to join my inner circle. I am not going to wave hands about generic "AI discovery." I have a functioning platform, and if you are the right fit, I will show you our pipeline, terminal transcripts, and data in our first call so you can see exactly what we've built.

What we have right now:

Active Physical Validation: We have a signed, funded Sponsored Research Agreement (SRA) with a top-tier academic biophysics/materials lab to ground our predictive engine in analog reality.

The Locked Panel: A 30-well experimental design plate of our deterministically engineered synthetic variants is undergoing various stress tests in a physical lab.

Complete Data Integrity: The entire pipeline runs on an immutable, content-addressed data provenance ledger mapped to strict data-integrity standards

We are transforming soft-matter engineering from an empirical guessing game into a Materials Design Automation (MDA) engine. We design custom, sequence-defined polymers and macromolecular architectures engineered to handle extreme environmental, thermodynamic, and non-equilibrium state transitions. We aren't blindly guessing molecular structures and praying. We built a Thermodynamic Constraint-Satisfaction Network that routes structural engineering based on specific target payload or system failure mechanics:

The "Matrix" Loop: For macromolecular systems vulnerable to structural dissociation under stress, our engine optimizes for precise charge asymmetry constraints ($\kappa > 0.40$) and specific Sequence Charge Decoration (SCD) topologies to form rigid, system-spanning physical networks that lock components in place

The "Shield" Loop: For components that fail via bimolecular aggregation or localized misfolding, the engine forces alternating topologies ($\kappa < 0.25$) to create highly repulsive, fluid steric spacers that maintain spatial stability.

This engine is already university backed and we have high aspirations for the impact it'll have on world health ( Will explain when we connect)

.

Who I need: I have the operational chassis and the physics engine moving. I need an elite team of scientists and engineers to help scale, refine, and push the circumference of this grid out. If you have deep, hands-on experience in:

  • Inverse statistical mechanics & polymer/soft-matter physics
  • Coarse-grained Molecular Dynamics (CG-MD) or enhanced sampling simulation
  • Generative biomolecular/polymer design codebases (Diffusion models, ESM-family, structural inference networks, etc.)
  • Physical chemistry, glassy state dynamics, or ionic transport (with an eye for broad materials engineering, from macromolecular stabilizers to solid polymer electrolytes)

Who I'll Take: honestly, if you are highly fluent in claude code, the science is just a plus. I need hustlers who are fluent in claude code. We can teach you the science (tbh many tasks you don't need to even get it).

This venture took off much sooner than i anticipated and i have a mandate to assemble a 15 person team within the next 3 weeks. If you want to be on that team, dm me here with a brief bio and/or CV and include the # of hours per week you can dedicate to this. Comp can be paid in all forms, though most of our recent hires are taking option packages so we can use all fundraising proceeds for compute and commercialization.

thanks!

a fellow nerd

reddit.com
u/NinthGreenat9 — 1 day ago
▲ 151 r/startupideas+44 crossposts

I've been building a SQL learning platform for the past few months. It's called QueryCase and I'd love honest feedback

I've spent the last few months building something and I'm finally at the point where I want to share it properly rather than just quietly hoping people find it.

The idea came from a frustration I kept seeing (and feeling myself): SQL tutorials teach the syntax fine but there's never a reason to care about the answer. You filter a table called employees, get a result, and nothing happens. Your brain doesn't bother keeping it.

I wanted to try a different approach. QueryCase teaches SQL through detective investigations. You get a briefing from Chief Fox (our mascot), a real database to query, and a mystery to crack. The JOIN matters when a suspect has an alibi. The WHERE clause matters when you're trying to find who entered the building at 22:13. The SQL is the tool for solving something, not the point in itself.

Here's what's actually in it:

  • A structured learning path across 54 cases, going from Recruit through Rookie, Detective, Senior Detective, and Chief Detective. Each rank has drills and a level exam to pass before you progress.
  • Sandbox mode where you can explore real datasets (IMDB movies, Spotify, sports stats, Steam games) and run whatever you want with no pressure and no mystery attached. Just free exploration against actual data.
  • Everything runs in the browser using DuckDB WASM so there's nothing to install.

I'm a solo developer and this is genuinely early days. I'm sharing here because this community is exactly the kind of people I built it for, and I'd rather get honest feedback now than find out later I've built the wrong thing.

What's missing? What would make you actually stick with something like this versus what you've used before?

querycase.com if you want to take a look.

Any feedback appreciated!

u/conor-robertson — 3 days ago
▲ 6 r/startupideas+6 crossposts

Need A WFH job.

Hello, someone who owns a firm/ company ( it’s getting tough applying through traditional ways - no interview calls ) or who knows any job opportunity can you please provide me with a WFH job.

I’m a female, BCA graduate, looking for an opportunity.

Tech stack - python, sql, excel, tableau, data analytics

Also willing to work in any non tech roles.

Need a pay of 15k rupees per month.

Please show some way.

Thank you

reddit.com
u/Orange_game_21 — 2 days ago
▲ 4 r/startupideas+3 crossposts

Why is the Indian second-hand market still such a broken, sketchy junk yard? Let’s talk about building the alternative.

Hey guys,

Is anyone else absolutely exhausted by trying to buy or sell authentic second-hand gear, streetwear, or sneakers in India right now?

We are stuck between two terrible extremes:

The Digital Scrap Yards (OLX / FB Marketplace): Cluttered UI, absolute lowballers, and flooded with scammers. Trying to sell a premium pair of kicks there feels like a punishment.

The Overpriced Consignment Elites (Culture Circle alternatives): They hold all the inventory in physical warehouses, charge massive premiums, and feel way too out of touch for a college student or an everyday sneakerhead looking for a fair deal.

The Unorganized "Insta-Thrifts": Dodgy Google Form payment links, zero buyer protection, and tracking that relies on someone replying to your Instagram DMs three days later. Or worse, random drop-shipping stores selling cheap reps as authentic.

India’s second-hand fashion and sneaker market is massively saturated with supply, but the tech layer connecting buyers and sellers is broken.

I’m working on a startup blueprint to fix this by building a highly aesthetic, premium peer-to-peer marketplace. Here is how it works:

Sellers Set the Price: You own the product, you set the value. Period.

Zero Logistics Headaches for the Seller: Once your item sells, you don't do a thing. Shipping, logistics, automated courier pickup at your doorstep, and delivery to the buyer are all handled on our end.

Premium Myntra/Zara Aesthetic: No ugly pixelated bedroom photos. The app uses an advanced AI backend that takes your raw listing image, instantly wipes out the background, fixes the lighting, and presents it like a professional studio shot.

Frictionless Phone + OTP Onboarding: No old-school password junk. High-converting, mobile-first design built exactly for the Indian consumer.

reddit.com
u/Whole-Occasion8996 — 2 days ago

Hi everyone. I am building something for solo, bootstrapped startup founders. I wanted to know What was the next step you took after getting an idea, and where did you get stuck?

reddit.com
u/MohamedAfrasDev — 3 days ago
▲ 175 r/startupideas+20 crossposts

Paul Graham literally wrote about how he personally reads YC applications. I read it 3 times. Here's what it means for founders specifically.

From PG's own essay "How to Apply to Y Combinator" this is the man himself describing what happens when he opens your application:

"All the YC partners read applications. We each do it separately, to avoid groupthink. The first question I look at is, 'What is your company going to make?' This isn't the question I care most about, but I look at it first because I need something to hang the application on in my mind."

He reads the first answer to anchor his understanding. Then everything else gets evaluated against that anchor.

"The best answers are the most matter of fact. It's a mistake to use marketing-speak to make your idea sound more exciting. We're immune to marketing-speak; to us it's just noise."

He used the word immune. Not "less impressed by." Immune. Marketing speak registers as silence to him.

"If we get 1,000 applications and have 10 days to read them, we have to read about 100 a day. That means a YC partner who reads your application will on average have already read 50 that day and have 50 more to go. Yours has to stand out. So you have to be exceptionally clear and concise."

The partner reading your application has already read 50 applications by the time they reach yours. They'll read 50 more after. Your application is surrounded by 100 others, and the 99 that are vague and buzzword-heavy have made clarity feel like cold water on a hot day.

The thing i learned, clarity is your competitive advantage. You don't have a team to describe. You don't have a cofounder relationship to explain. You have one thing. State it with the directness of someone who has been inside the problem and knows exactly what it is. Matter of fact. Specific. Like a news headline, not a vision statement.

Curios, what you have learned from this PG's essay...?

u/Spiritual_Heron_5680 — 6 days ago
▲ 34 r/startupideas+22 crossposts

I built a free hub for Play Store developers who need testers

I built TestLaunch because I keep seeing Play Store developers posting that they need testers, feedback, or people to join their testing links.

TestLaunch is a free place to list your app, share your testing link, and let testers find projects that need help.

You can add your app name, platform, category, test duration, contact email, description, testing link, and what kind of feedback you are looking for.

The goal is simple: give Play Store developers one clean page to share instead of chasing scattered tester posts everywhere.

It is brand new, so feedback is welcome.

https://tipitylabs.online

u/Tipitylabs — 5 days ago
▲ 1 r/startupideas+1 crossposts

Anyone interest in working on a startup idea together (website based)?

I've been thinking about a problem that many aspiring founders face.

Every day, people come up with promising startup ideas, but most of them never move beyond a notebook or a Google Doc. Not because the ideas are bad, but because they struggle to find the right people to build with.

That's the problem I want to solve.

I'm working on a platform where founders can share a high-level overview of their startup idea, discover people with similar interests, build a team, discuss the project in dedicated workspaces, and eventually explore opportunities such as mentorship, validation, and funding as the platform grows.

The goal isn't to create another social network. It's to create a place where people who genuinely want to build startups can find each other and actually start building.

A question that naturally comes to mind is: "Why would someone publicly share their startup idea?"

The platform wouldn't encourage founders to reveal sensitive details. Instead, they would share only enough information to attract the right collaborators. After all, ideas are common—execution is what creates successful companies.

Right now, this is still in its early stages, and I'm looking for people who enjoy building things from the ground up.

Whether your background is in software development, UI/UX design, marketing, sales, product management, business strategy, branding, or simply solving problems, I'd love to hear your perspective. You don't need years of experience—what matters most is curiosity, commitment, and the willingness to learn.

If this idea resonates with you, leave a comment or send me a DM. I'll be creating a group for everyone who's interested so we can brainstorm, validate the concept, and see if we can build something meaningful together.

reddit.com
u/Unfair_Dig_1043 — 5 days ago