Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
What Every Founder Should Know About Technical Debt Before It's Too Late
Technical debt is one of the most misunderstood forces in software, and it quietly destroys products that looked perfectly healthy six months earlier. If you are building or scaling a software product, understanding debt before it compounds is not optional.
Technology · Feb 9, 2026 · 13 min read
How to Find and Vet a Technical Co-Founder in 2026
Finding a technical co-founder is the hardest part of starting a tech company without a tech background. Here is where to look, what to test, and how to structure the deal so both sides win.
AI & strategy · Feb 9, 2026 · 13 min read
How to Write a Technical Spec When You're Not Technical
You do not need to know how to code to write a solid technical spec. You need to know what your product should do, who it serves, and how to communicate that clearly. Here is the framework.
AI & strategy · Feb 9, 2026 · 13 min read
How Much Does Payment Integration Actually Cost?
Payment integration costs vary wildly based on what you are building. A simple Stripe Checkout costs $3K. A multi-vendor marketplace payment system costs $80K+. Here is the honest breakdown.
Cost & planning · Feb 9, 2026 · 12 min read
CDN Strategy for Web Apps: Cloudflare vs Fastly vs CloudFront
A CDN is not just a cache in front of your static assets. In 2026, CDNs handle edge computing, DDoS protection, image optimization, and serverless functions. Here is how to choose the right one.
Technology · Feb 9, 2026 · 13 min read
How to Evaluate and Monitor LLM Quality in Production
Most teams ship an LLM feature, cross their fingers, and hope the outputs are good enough. That's not engineering, that's gambling. Here's how to build a real evaluation and monitoring system for LLM quality.
AI & strategy · Feb 8, 2026 · 14 min read
Monolith vs Microservices: Which Architecture for Your Startup?
Every startup CTO faces this question early on. The answer is almost always 'start with a monolith,' but the reasons why are more nuanced than most articles admit.
Technology · Feb 8, 2026 · 13 min read
Tailwind CSS vs Styled Components vs CSS Modules in 2026
The CSS debate has a clear winner for most projects in 2026. Tailwind delivers the best performance, the fastest iteration speed, and the smoothest React Server Components support. Here is a detailed breakdown of all three approaches with honest recommendations.
Technology · Feb 8, 2026 · 12 min read
Redis vs Memcached: Caching for Modern Apps in 2026
Redis and Memcached both solve the same core problem: storing frequently accessed data in memory so your application doesn't hammer the database. But Redis has evolved far beyond simple caching, and that changes the calculus for most teams.
Technology · Feb 8, 2026 · 12 min read
Kubernetes vs Serverless: When to Use What in 2026
Kubernetes gives you total control at the cost of operational complexity. Serverless gives you zero ops at the cost of flexibility. The right choice depends on what you're building, who's maintaining it, and how much you want to spend on infrastructure engineers.
Technology · Feb 8, 2026 · 14 min read
SOC 2 for Startups: The Complete Guide to Getting Compliant in 2026
SOC 2 compliance is no longer optional if you want to sell to enterprise customers. Here is everything you need to know to get audited without derailing your engineering team.
AI & strategy · Feb 8, 2026 · 14 min read
How to Build a Secure Authentication System in 2026
Passwords are on their way out. Passkeys, biometrics, and passwordless flows are the new standard. Here is how to build an authentication system that is both secure and painless for your users.
Technology · Feb 8, 2026 · 15 min read