Tech Questions
Straight answers to the questions founders ask when building, shipping, and scaling products.
Starting a Project
Do I Need a CTO to Build My Product?
You do not need a full-time CTO to build your first product. A dev agency or fractional CTO ships your MVP faster and cheaper until product-market fit.
Read answerFlutter vs React Native: Which Should I Choose?
Choose Flutter for pixel-perfect custom UIs and high performance. Choose React Native if your team knows JavaScript or you share code with a React web app.
Read answerHow Much Does It Cost to Build an App?
App development cost ranges from $8K for a focused MVP to $250K+ for complex products. Compare web, mobile, AI, agency, freelancer, and in-house pricing.
Read answerHow to Choose the Right Tech Stack for My Startup
Choose your startup's tech stack by team skills, time-to-market, hiring pool, and product type. Next.js, Supabase, and React Native suit most startups.
Read answerHow to Validate My Startup Idea Before Building
Validate your startup idea before building: landing page tests, fake door experiments, concierge MVPs, and pre-sales to confirm demand before you invest.
Read answerReact vs Next.js: Which One Should I Pick?
Choose Next.js for SEO-driven, full-stack apps with server rendering. Choose plain React (Vite) for internal tools, SPAs, or full backend control.
Read answerShould I Build or Buy My Software?
Buy when software is not your core differentiator and proven SaaS exists. Build when the feature is central to your advantage and off-the-shelf fails.
Read answerSupabase vs Firebase: Which Backend Should I Use?
Choose Supabase for SQL apps with relational data, open-source flexibility, and no vendor lock-in. Choose Firebase for real-time and Google Cloud apps.
Read answerWhat Is the Best Database for My Project?
PostgreSQL is the best default database for most projects. Use MongoDB for document data without relationships, MySQL for legacy systems or WordPress.
Read answerWhen Should I Use Next.js?
Use Next.js when your project needs strong SEO, fast page loads, or server-side rendering. Ideal for content sites, SaaS dashboards, and e-commerce.
Read answerDuring Development
How to Add Authentication to My App
Compare Supabase Auth, Firebase Auth, Auth0, and Clerk for adding authentication to your app, covering OAuth, JWT, sessions, and best practices.
Read answerHow to Add Stripe Integration in My Application
Integrate Stripe payments into your app using Checkout, Elements, or custom flows. Covers webhooks, subscription billing, and testing strategies.
Read answerHow to Build a Marketplace App
Build a two-sided marketplace app: Stripe Connect payment splitting, trust and safety, chicken-and-egg supply problems, and an MVP-first approach.
Read answerHow to Build a SaaS Application From Scratch
A practical guide to building a SaaS application from scratch: tech stack selection, authentication, billing, multi-tenancy, and an MVP-first approach.
Read answerHow to Build AI Features Into My Product
Integrate AI features into your product using OpenAI, Claude, embeddings, and RAG, and learn when AI adds real value versus when simpler solutions win.
Read answerHow to Connect My App to an AI API
Step-by-step guide to connecting your app to OpenAI, Claude, or Gemini APIs. Covers SDK setup, streaming responses, error handling, and cost management.
Read answerHow to Make My Website SEO Friendly
Make your website SEO friendly with technical SEO fundamentals, meta tags, structured data, Core Web Vitals optimization, and Next.js-specific wins.
Read answerHow to Set Up a CI/CD Pipeline
Learn how to set up a CI/CD pipeline using GitHub Actions, Vercel auto-deploy, preview deployments, and environment management for modern web applications.
Read answerVercel vs AWS vs Netlify: Where Should I Deploy?
Compare Vercel, AWS, and Netlify for deploying your web app: ease of use, pricing, scaling, serverless functions, and when each platform fits best.
Read answerWhen Should I Use AI Agents vs Simple API Calls?
Compare AI agents vs simple LLM API calls for MVPs. Learn when to use LangChain, LangGraph, CrewAI, and how costs, latency, and reliability change.
Read answerLaunching and Scaling
How to Add Real-Time Features to My App
Add real-time features to your app using WebSockets, Supabase Realtime, Socket.io, or Server-Sent Events based on your use case and technical needs.
Read answerHow to Get My First 100 Users
Get your first 100 users through Product Hunt launches, community building, cold outreach, content marketing, and structured beta programs that convert.
Read answerHow to Launch My Product Fast
Launch your product in weeks, not months, using an MVP-first mindset, MoSCoW prioritization, and modern dev tools. Ship in 15 days with senior engineers.
Read answerHow to Migrate From Firebase to Supabase
Migrate from Firebase to Supabase: move Firestore data to PostgreSQL, convert Firebase Auth users, transfer storage, and avoid common migration pitfalls.
Read answerHow to Monitor My Application in Production
Monitor your production app with Sentry error tracking, uptime monitoring, APM tools, structured logging, and alerting to catch issues before users do.
Read answerHow to Prepare My App for a Product Hunt Launch
Prepare for a successful Product Hunt launch with a pre-launch checklist, hunter selection, launch day execution plan, follow-up, and mistakes to avoid.
Read answerHow to Reduce Cloud Hosting Costs
Reduce cloud hosting costs by right-sizing instances, using reserved capacity, adopting serverless workloads, optimizing databases, and CDN caching.
Read answerHow to Scale My Application for More Users
Scale your application with database optimization, Redis caching, CDN integration, horizontal scaling, and serverless architecture for growing traffic.
Read answerShould I Hire Developers or Use an Agency?
Compare full-time developers, freelancers, and agencies by cost, speed, and quality to pick the right approach for building your product at each stage.
Read answerWhat Happens After MVP: How to Iterate and Grow
After launching your MVP, focus on user feedback loops, analytics-driven iteration, feature prioritization, and smart rebuild-vs-iterate decisions.
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