Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
How to Build an EdTech Platform in 2026
The global EdTech market is projected to hit $400 billion by 2028. Whether you are building a corporate LMS, a K-12 tool, or a course marketplace, here is the complete technical playbook.
How to build · Feb 5, 2026 · 13 min read
Native vs Cross-Platform: The Definitive Guide for 2026
Should you build native or cross-platform? We break down performance, development speed, hiring, costs, and real-world tradeoffs so you can pick the right approach for your product.
Technology · Feb 5, 2026 · 13 min read
Node.js vs Python for Backend Development in 2026
Both Node.js and Python can power production backends. The right choice depends on your product requirements, your team's strengths, and whether AI is core to your roadmap. Here is how to decide.
Technology · Feb 5, 2026 · 12 min read
PostgreSQL vs MongoDB: Which Database for Your App in 2026?
Relational or document? SQL or NoSQL? The answer depends on your data shape, your team, and your growth plan. Here is our field-tested breakdown of PostgreSQL vs MongoDB in 2026.
Technology · Feb 5, 2026 · 13 min read
Supabase vs Firebase: Backend as a Service Comparison for 2026
Firebase pioneered Backend as a Service. Supabase is challenging it with open-source foundations and a PostgreSQL core. This guide breaks down databases, authentication, real-time capabilities, pricing, and long-term flexibility so you can choose the right backend for your product.
Technology · Feb 5, 2026 · 12 min read
Swift vs Kotlin: Native Mobile Development Compared in 2026
Choosing between Swift and Kotlin means choosing between two excellent native languages. Here is a practical breakdown of syntax, performance, ecosystems, and costs to help you decide.
Technology · Feb 5, 2026 · 12 min read
TypeScript vs JavaScript: Should Startups Use TypeScript in 2026?
TypeScript adds a static type system on top of JavaScript. For most startups building production software in 2026, the tradeoff is worth it. Here is when it makes sense, when it does not, and how to migrate.
Technology · Feb 5, 2026 · 11 min read
Vercel vs AWS vs Railway: Best Hosting for Startups in 2026
Vercel gives you speed to market. AWS gives you infinite control. Railway sits in the middle. Choosing the right hosting platform depends on your team size, tech stack, growth trajectory, and tolerance for infrastructure complexity.
Technology · Feb 5, 2026 · 12 min read
How Much Does a Website Redesign Cost in 2026?
Your website looks dated, loads slowly, and converts poorly. A redesign seems obvious. But the gap between a $5,000 refresh and a $200,000 rebuild is enormous, and most companies pick the wrong scope for their actual problem.
Cost & planning · Feb 5, 2026 · 13 min read
Coolify vs Dokku vs Kamal: Self-Hosted PaaS for Startups 2026
Self-hosted PaaS platforms like Coolify, Dokku, and Kamal let you run production workloads on a $5/month VPS instead of paying $20+ to Vercel or Railway. Here is how each one works and which one fits your team.
Technology · Feb 5, 2026 · 15 min read
How Much Does It Cost to Build an AI Product in 2026?
AI product costs range wildly depending on what you build, how you build it, and who builds it. This is the pricing guide we wish existed when we started. Every number here is pulled from real projects, not guesswork.
Cost & planning · Feb 4, 2026 · 18 min read
AWS vs Google Cloud vs Azure for Startups in 2026
Choosing a cloud provider is a multi-year bet. We break down AWS, Google Cloud, and Azure on the metrics that actually matter to startups: credits, compute costs, managed services, AI tooling, and lock-in risk.
Technology · Feb 4, 2026 · 13 min read