Idea & Market

186 principles in this stage

Finding the right problem in the right market at the right time

Market Selection

59 principles

✓Pick a narrow ICP over trying to serve everyone
✓Ride existing demand waves rather than creating categories
✓Build for communities you already belong to

Validation

127 principles

✓Charge money before building to prove real demand
✓Do things manually before automating
✓Talk to 50+ customers before writing code

Principle	Strength	Cases
Ride existing waves of demand rather than creating new categories →	Proven	22
Build solutions to problems you personally experienced as a user →	Proven	18
Start with broad validation but narrow to a specific niche to achieve product-market fit →	Proven	12
Build tools around emerging platforms during their viral growth phase for optimal distribution →	Proven	11
Build in domains where you have deep personal experience solving problems →	Proven	9
Deep expertise in a boring, complex topic creates an unfair competitive edge →	Proven	6
Target markets where leading products are old - age signals opportunity for innovation →	Proven	6
Start as a side project with income from day job →	Proven	6
Build open-source projects to generate organic audiences for monetization →	Proven	6
Start with smaller customer segments where requirements are consistent, then expand like layers of an onion →	Proven	5
Find the most disenfranchised user in your space - they have the most acute pain and loyalty →	Proven	5
Target markets where incumbents are raising prices or going upmarket to find underserved segments →	Proven	5
Build shared infrastructure when you see many companies solving identical problems independently →	Proven	5
Target the "Fortune 5 million" (small businesses with 3-500 employees) rather than consumers or enterprises →	Proven	5
Leverage AI advancement timing for competitive advantage →	Proven	5
Build for communities you already belong to - existing membership provides distribution and validation advantages →	Proven	5
Choose a market of people you enjoy talking to →	Proven	4
Enter proven markets with clear differentiation rather than inventing new categories →	Proven	4
Build infrastructure tools for an emerging ecosystem rather than competing as a player within it →	Proven	4
Look for service-heavy, non-technical industries ready for technology disruption →	Proven	4
Avoid commodity markets where incumbents have trust and inventory advantages you cannot replicate →	Proven	3
Use revenue estimation tools to validate market size before entering →	Proven	3
Choose consumer app ideas with three viral characteristics: visually interesting, explainable in three words, solves fundamental human problem →	Proven	3
Find proven add-ons on established platforms and build them for growing platforms →	Proven	3
Validate problem frequency and monetization potential before building →	Proven	3
Choose markets with extreme supply-demand imbalances that appear saturated but aren't →	Proven	3
Launch timing matters more than perfection - sometimes luck compounds skill →	Proven	3
Focus on developer productivity tools that reduce friction in existing workflows →	Proven	3
Market downturns amplify existing problems and create opportunity for well-timed solutions →	Emerging	2
Target professional creators with annoying workflow problems that incumbents ignore →	Emerging	2
Established content niches with major news site competition require years of investment before showing returns →	Emerging	2
Simplify complex one-size-fits-all tools by building vertical-specific alternatives →	Emerging	2
Target customers who can monetize quickly to create faster feedback loops →	Emerging	2
Choose markets based on genuine personal interest rather than opportunity analysis →	Emerging	2
Monitor which user segments have lowest churn to identify your true market →	Emerging	2
Test ideas against scale potential and societal trends before committing years →	Emerging	2
Choose markets that show emotional urgency over polite interest →	Emerging	2
Position EU-hosted, GDPR-compliant data sovereignty as insurance in geopolitical uncertainty →	Emerging	1
Race to product-market fit, not first-to-market. Late entrants who nail what customers want beat pioneers →	Emerging	1
Map the full transaction flow before committing - identify who influences, decides, pays, and blocks →	Emerging	1
Use open source to compete in saturated markets where code is commoditized →	Emerging	1
Observe workflows in non-tech industries to find automation opportunities →	Emerging	1
Evaluate platform opportunities with a 6-step framework before building →	Emerging	1
Target niches with heavy physical product spending to validate software opportunity →	Emerging	1
Use subreddit growth tracking and problem mining tools to discover validated opportunities →	Emerging	1
Pivot content topics to trending searches while keeping the same distribution channel →	Emerging	1
Use historical medium timelines to identify early-stage opportunities despite apparent saturation →	Emerging	1
Build defensibility before platform players target your category →	Emerging	1
Platform shifts break vendor lock-in psychology →	Emerging	1
Target enterprise customers first when solving complexity problems only large companies face →	Emerging	1
Choose app ideas that produce visually shareable outputs for built-in viral distribution →	Emerging	1
Benchmark competitor add-ons on mature platforms to identify gaps on growing platforms →	Emerging	1
Unbundle large horizontal platforms into focused vertical products for underserved sub-communities →	Emerging	1
Target fragmented markets where top providers control less than 60% of the market - fragmentation signals opportunity for consolidation →	Emerging	1
Use comparable tools on mature platforms to benchmark opportunity on emerging platforms →	Emerging	1
When every customer buys for a different reason, you have false PMF - reposition into an existing category rather than creating a new one →	Emerging	1
Being early can be survived by running services while waiting for market →	Emerging	1
Choose a market with disposable income - understand your demographics purchasing power →	Emerging	1
Focus on visual AI applications where results are immediately impressive →	Emerging	1

Principle	Strength	Cases
Build for your own acute pain point →	Proven	50
Validate demand manually before building expensive automation →	Proven	45
Organic growth and emotional reactions indicate true product-market fit →	Proven	22
Social validation doesn't equal product demand—viral engagement doesn't guarantee conversions →	Proven	15
Offer services first to validate SaaS demand and understand the market →	Proven	14
Product-market fit should feel like 'pulling a rope, not pushing a rope' - customers urgently wanting what you build →	Proven	14
True validation requires risking rejection—diluted validation avoids the moment someone must commit or say no →	Proven	8
Listen for repeated pain points in customer conversations - pivot when you hear the same problem multiple times →	Proven	7
Search community chat history to identify recurring pain points before building anything →	Proven	7
Clone and improve proven apps rather than validate demand from scratch →	Proven	6
Compress MVP timeline to days/weeks using shortcuts to test 10x more ideas →	Proven	6
Conduct 50-100+ customer conversations before building →	Proven	6
Build products to solve your own recurring problems - personal pain validates the need →	Proven	6
Dogfood your product daily to be your own use case for validation →	Proven	5
Invest as much effort in choosing what to work on as in the actual execution →	Proven	5
Validate through rapid experimentation rather than searching for the perfect idea →	Proven	5
Build the tool you wish existed after experiencing the pain yourself →	Proven	4
Presell to 5+ customers at steep discount before building to validate willingness to pay →	Proven	4
Build something you personally need and use daily before monetizing →	Proven	4
Validate product concepts by posting direct questions to target communities before building →	Proven	3
Research keywords with popularity >20 and difficulty <60 before building →	Proven	3
Pre-sell with money-back guarantee before building to validate payment willingness →	Proven	3
Build audience with free content for 6-12 months before monetizing to validate demand and create launch base →	Proven	3
Deliver solution manually before coding to iterate without technical constraints →	Proven	3
Build community before product to validate demand through engagement →	Proven	3
Live in your target market as a customer/practitioner before building - deep immersion reveals real problems →	Proven	3
Read competitor app reviews like user interviews - patterns in complaints show gaps →	Emerging	2
Extended beta periods help refine complex products →	Emerging	2
Use cold email open rate to validate problem resonance and click rate to validate pitch quality →	Emerging	2
Validate that your differentiation creates switching costs, not just incremental convenience →	Emerging	2
Build products iteratively to learn unfamiliar markets - each pivot reveals constraints research cannot →	Emerging	2
Test whether early wins generalize beyond your network before assuming product-market fit →	Emerging	2
Pitch strangers instead of friends to get unbiased validation signals →	Emerging	2
Use pre-mortem black hat technique to surface hidden assumptions before investing months in execution →	Emerging	2
Decide to double down or move on after weeks not months - build feedback loop, not patience test →	Emerging	2
Create fake product demo videos to validate viral demand before writing code →	Emerging	2
Validate business model through work experience before building product →	Emerging	2
Mine social platform comments to find problems people openly discuss →	Emerging	2
ASO-first validation: check keyword metrics and competitor revenue before building →	Emerging	2
Give SEO validation 'time to incubate' - serious buyers searching for solutions are worth the wait →	Emerging	2
Research viral content in your niche before creating to validate format resonance →	Emerging	2
Paying customers provide more valuable feedback than free users because financial investment creates accountability →	Emerging	2
Validate demand on distribution platform before building product →	Emerging	2
Test positioning changes on sales calls first before updating all marketing materials →	Emerging	2
Verify competitors exist before building - no competition signals no market →	Emerging	2
Mine online communities with advanced search queries to extract authentic customer language →	Emerging	2
Monitor audience questions and requests to identify products they will pay for →	Emerging	2
Publish content to validate audience demand before building complex infrastructure →	Emerging	2
Practice your new identity daily while employed to validate the shift before quitting →	Emerging	2
Unit economics that remain broken after pivots signal fundamental market mismatch →	Emerging	2
Use your first product to discover the real pain, not to solve it →	Emerging	2
Validate ICP budget through interviews before building—if they have no budget, pivot to where money is →	Emerging	2
Build lead magnets as functional tools that showcase your product's core value →	Emerging	2
Pivot quickly when you realize an internal tool is more valuable than your core product →	Emerging	2
Customers signing up for free trials but not caring about results indicates the problem isn't burning enough →	Emerging	2
De-risk new ventures by acquiring and refactoring existing products rather than building from scratch →	Emerging	1
Build revenue projections with real market data to stress-test business model viability before committing →	Emerging	1
Treat investor appetite vs skepticism for your idea as meaningful signal →	Emerging	1
Test ICP hypotheses through direct outreach and abandon them quickly when they fail →	Emerging	1
Write product principles publicly before building to create a blueprint for development →	Emerging	1
Launch with features you need yourself rather than waiting to collect feedback—if you need it, users likely do too →	Emerging	1
Ideas may need multiple attempts and full commitment to succeed—failed side projects can become successful when prioritized →	Emerging	1
When customers have abandoned a category entirely, you compete against perception not brands →	Emerging	1
Map prospects across multiple dimensions in a spreadsheet to identify ICP patterns →	Emerging	1
Use your most demanding customer as the quality bar before launch →	Emerging	1
Prototype with potential co-founders for months to test working compatibility before committing →	Emerging	1
Use structured questionnaires filled out independently to surface co-founder misalignments →	Emerging	1
Define and test the atomic unit of your idea before building the full product →	Emerging	1
Create marketing vignettes instead of prototypes to test sales and positioning →	Emerging	1
Pursue ideas that seem bad to others but good to you for less competition →	Emerging	1
Ask founders which idea they would start rather than asking customers if they would buy →	Emerging	1
Share API specs with developers before building to reveal gaps →	Emerging	1
Remove account creation to validate demand faster - signup overhead delays learning →	Emerging	1
Measure customer problem importance against solution satisfaction to find underserved opportunities →	Emerging	1
Screen-share silently in voice chats to gauge organic interest without pitching →	Emerging	1
Validate willingness to pay separately from product-market fit using free users →	Emerging	1
Build multiple small tools simultaneously and share publicly to see which resonates →	Emerging	1
Use social platforms as idea battlegrounds to validate before building →	Emerging	1
Stop marketing when product is broken to avoid corrupting your data →	Emerging	1
Build validated-but-poorly-executed ideas, not completely novel ones →	Emerging	1
Validate markets through geographic arbitrage - find successful products in one language/region and test parallel demand in underserved geographies →	Emerging	1
Study businesses for sale to find validated ideas with proven revenue and known distribution →	Emerging	1
Validate B2B ideas through job experience, not online research - business owners don't hang out where indie hackers do →	Emerging	1
Search social platforms for '[Tool] alternative' to discover systematic gaps in market leaders →	Emerging	1
Reach out to alternative-seekers with landing page before building product to validate interest →	Emerging	1
Test messaging in low-risk comment threads before high-visibility posts →	Emerging	1
Identify paid manual tasks that emerging AI can automate, then time entry when technology becomes viable →	Emerging	1
Build quiz-based waiting lists to validate demand while collecting qualification data →	Emerging	1
Validate product-channel fit before building - ensure your product can spark interest in your chosen distribution format →	Emerging	1
Share valuable knowledge freely, then productize if demand signal is overwhelming →	Emerging	1
Triangulate demand validation across revenue tools, trend data, and viral content platforms →	Emerging	1
Manually test competitor tools to validate technical feasibility before building →	Emerging	1
Design business model before choosing product to ensure founder-market fit →	Emerging	1
Validate technical feasibility by showing samples to manufacturers before committing capital →	Emerging	1
Use incremental format testing to validate content before scaling production →	Emerging	1
Call every customer when sales drop to diagnose problems rather than guessing →	Emerging	1
Match service offerings to what your partner is already known for teaching →	Emerging	1
Study successful incumbents' revenue and operations to validate market size before building →	Emerging	1
Ship early prototype to friends and watch for genuine excitement →	Emerging	1
Embed yourself with your first customer by living and working with them →	Emerging	1
Test competitor claims to discover what they're faking—reveals genuine technical opportunities →	Emerging	1
Buy credibility through strategic equity trades when you're an outsider in an industry →	Emerging	1
Launch with audience, not just product—create content asset that builds waitlist while MVP is being built →	Emerging	1
Early revenue can be a local maxima—recognize when you're succeeding at the wrong thing before it's too late to pivot →	Emerging	1
Watch for the 100-lines-of-code moment—when simple new technology replaces your complex solution, pivot immediately →	Emerging	1
Fire customers to force product focus—revenue prevents necessary changes, so cut it to build what you need →	Emerging	1
When users tolerate painful onboarding, you've found real demand worth pursuing aggressively →	Emerging	1
When different customers show you identical workarounds, you've found universal pain worth solving →	Emerging	1
Use humans to do AI's work as pre-launch validation →	Emerging	1
Use thesis-driven outreach with specific hypotheses about target customer problems →	Emerging	1
Pressure-test products hands-on against competitors before committing →	Emerging	1
Use webinars to validate demand and educate potential customers simultaneously →	Emerging	1
Trade equity for insider access to your target industry when entering as an outsider →	Emerging	1
Systematize idea generation into a timed framework to compress validation from weeks to minutes →	Emerging	1
Validate user willingness to pay at scale before committing massive production budgets →	Emerging	1
Build a smaller-scale version of your vision as a standalone business to validate the core hypothesis before scaling →	Emerging	1
Build 10+ products in rapid succession to force-learn a new skill domain before committing to one →	Emerging	1
A large waitlist with zero conversions signals product-market mismatch, not distribution failure - pivot the product, not the funnel →	Emerging	1
Personally fly to your customer's most critical moment to ensure success and learn the full workflow →	Emerging	1
Use design partners as co-builders with weekly feedback sessions for months before public launch →	Emerging	1
Convert info products into SaaS to validate demand before writing code →	Emerging	1
Build a services business around your product when the market isn't ready, then spin out the product when timing aligns →	Emerging	1
Separate ICP problems from persuasion problems when deals stall to diagnose correctly →	Emerging	1
Physically embed yourself with your first customer to learn their industry from the inside out →	Emerging	1
Sell to companies your own size first to build feedback loops, then use those wins to land enterprise deals →	Emerging	1
Start a business in the industry you're building software for to gain domain expertise →	Emerging	1
Commit to co-founders quickly when vision and chemistry align - complementary skills matter →	Emerging	1