Ideas & Opportunity

How do I know if my idea is any good?

A starting point

Judge it on the problem, not the solution: is it a real, frequent, painful problem for a reachable group of people, and are you unusually well-placed to solve it? Great ideas often look small or unglamorous at first. Score it honestly against those criteria before you fall in love with it.

Go deeper

Watch

▶️ Video
Free Beginner

How to Get and Test Startup Ideas

On YC Startup Library by YC ~30 min

Why we picked it

Bridges the gap between 'I have an idea' and 'I have evidence.' Gives a concrete framework for cheap, fast tests so you stop debating your idea in your head and start putting it in front of reality.

  • An idea is a hypothesis, not a plan, design a test for it.
  • Cheaper, faster tests beat elaborate ones.
  • Look for signal in behaviour, not applause.
Open ycombinator.com →

Listen

🎧 Podcast
India Free Intermediate

The Neon Show (formerly 100x Entrepreneur)

On Apple Podcasts by Siddhartha Ahluwalia podcast series (45-90 min episodes)

Why we picked it

The eChai edge: 150+ candid conversations with Indian founders and investors on how they actually found their idea and their first customers, in the Indian market context that YC and a16z never speak to. Real playbooks from people building here.

  • How Indian SaaS and consumer founders validated in a price-sensitive market.
  • First-customer and early-GTM stories specific to India.
  • Investor perspective on what early signal looks like locally.
Listen on Apple Podcasts podcasts.apple.com →

Read

✍️ Essay
Free Beginner

How to Get Startup Ideas

From paulgraham.com by Paul Graham ~20 min read

Why we picked it

The definitive essay on where good ideas come from: notice problems you personally have, don't force it. Use it as the lens for judging whether your idea is a real problem or a solution in search of one.

  • Live in the future and build what's missing.
  • The best ideas look like bad ideas at first (schleps and hard-to-explain).
  • Start with problems you have, in a domain you actually know.
Open paulgraham.com →
📄 Article
Free Intermediate

12 Things About Product-Market Fit

From a16z.com by Andreessen Horowitz (a16z) ~20 min read

Why we picked it

The nuanced counterweight: PMF isn't a single binary moment, it can be lost, and 'market' is doing more work than founders think. Read after the Andreessen essay to avoid the common traps.

  • PMF is a spectrum, not an on/off switch, and it can decay.
  • Product-user fit often comes before product-market fit.
  • Beware false positives from a small, unrepresentative group.
Open a16z.com →

People also ask

What does 'validating an idea' actually mean? Validation is gathering real-world evidence that a specific group of people has a painful problem AND will change their behaviour (pay, sign up, sw... Beginner 3 resources → How do I validate an idea without building anything? Replace the product with a conversation, a manual service, or a landing page. Interview people about the problem, hand-deliver the outcome yourself... Beginner 3 resources → How do I talk to customers without getting false positives? Never pitch your idea in the interview, it invites polite lies. Ask about their real life and past behaviour: the last time they hit the problem, w... Beginner 3 resources → How many people should I talk to, and how do I find them? Aim for enough that patterns repeat, often 15-30 focused conversations before signal stabilises. Find them by going where the problem lives: your o... Beginner 3 resources → What is an MVP and what's the smallest one I can build? An MVP is the least you can build (or fake) to learn whether your riskiest assumption is true. Often it isn't software at all: a manual service, a ... Beginner 3 resources → How do I run a landing-page / 'fake-door' test? Put up a simple page that describes the offer as if it's real, drive a bit of targeted traffic to it, and measure whether people take a costly-to-t... Intermediate 2 resources →