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INSIGHTS

Notes from the deep end.

Field reports, frameworks, and teardowns from the team building ScubaDev. Written for operators, not investors.

  1. Review

    Railway vs Render in 2026: Which Host Ships Faster

    We run production apps on both. Railway for anything that needs to ship in an hour with no ceremony. Render for anything that needs multi-region, predictable monthly billing,...

    10 min read
  2. Build

    How to Scope a Software Project Without Losing the Deal

    Most founders lose the deal in the scoping call, not the pitch. Ask too many questions and they think you are slow. Ask too few and you under-price...

    10 min read
  3. Automate

    15 AI Sales Agents That Qualify, Route, and Close Faster

    Most of the "AI SDR" content on the internet in 2026 is demo code and a Calendly link. This is not that. These are 15 sales agents we...

    12 min read
  4. Grow

    Content Marketing for SaaS: A Playbook for 2026

    Most SaaS content marketing in 2026 is still the 2019 playbook. Ten blog posts per month, a newsletter nobody reads, a LinkedIn account with three posts a week....

    13 min read
  5. Build

    The Real Cost of a Technical Co-Founder at 18 Months

    What 20 percent equity to a technical cofounder actually costs at Series A compared with a fractional CTO or subscription dev team over the same 18 months.

    11 min read
  6. Review

    Supabase vs Firebase: Which Backend for a 2026 SaaS MVP

    Every SaaS MVP conversation lands on the same fork in the road: Supabase or Firebase. Both solve auth, database, storage, and realtime in one package. Both have free...

    11 min read
  7. Build

    20 Custom Software Builds Agencies Can White-Label This Quarter

    Every agency we work with eventually asks the same question. Our clients need software. We are not a dev shop. Can we white-label a build, wrap it in...

    14 min read
  8. Automate

    How to Build an AI Agent in 90 Minutes With Real Code

    This is the walkthrough we run with every new client we onboard to the Automate engagement. Ninety minutes, one terminal, one Anthropic API key, one real business problem....

    14 min read
  9. Run

    DORA Metrics in 2026: How to Measure and Ship Faster

    DORA metrics are the four engineering KPIs that actually predict whether a team ships. Deployment frequency, lead time for changes, change failure rate, and mean time to recovery....

    12 min read
  10. Automate

    12 n8n Workflows That Replace a Full-Time Ops Hire

    A mid-market ops hire costs $75K to $110K fully loaded per year per Gun.io's 2025 agency hiring guide. A self-hosted n8n instance costs $100 per month on Hetzner...

    12 min read
  11. Review

    Cursor vs Windsurf vs Copilot: The 2026 AI IDE Shootout

    Every engineering team we onboard in 2026 runs one of three AI coding tools as their daily driver: Cursor, Windsurf, or GitHub Copilot. We have shipped production code...

    12 min read
  12. Build

    CTO as a Service: What It Means and When It Beats a Full-Time Hire

    CTO as a service is a productized packaging of senior engineering leadership, delivered on a fixed monthly subscription instead of a salary or hourly retainer. The category grew...

    11 min read