DH

Create. Ship.
Sell. Repeat.

I'm a senior staff engineer at Sumo Group where I lead the development of the AppSumo marketplace.

Vintage-toned close-up of guitar headstock with tuning pegs
Sun-bleached beach scene with tall palm trees against a hazy sky
MacBook Air on wooden table with glass of water and notebook, warm lighting
Wooden boardwalk leading to beach with ocean and distant islands under cloudy sky
Person with white backpack walking through busy Asian street with parked motorcycles

WORKING TOGETHER

How I can help you

I share my experience building and growing successful software products. Whether you're just starting out or looking to scale, I can help you avoid common pitfalls and accelerate your journey.

Creating Freedom

Join me on the journey from engineer to solopreneur. Learn how to build profitable SaaS products while keeping your technical edge.

    Articles & Tutorials

    Articles and tutorials on a variety of topics, including web development, design, and business.

    Browse all articles & tutorials →

    LATEST TUTORIALS

    Learn to build modern web applications

    13 min read
    Idempotent Webhook Processing: Deduplication and Retry Handling in FastAPI and Next.js
    Production-ready webhook handling with deduplication and retry logic in FastAPI and Next.js. Prevent duplicate charges and handle partial failures robustly.
    webhooksfastapinextjs
    Read tutorial
    12 min read
    Astro for Content-Heavy Sites: Islands, Partial Hydration, and When to Choose It Over Next.js
    Why Astro's zero-JS-by-default architecture outperforms Next.js for marketing sites and docs. Islands architecture, hydration strategy, and the trade-offs explained.
    nextjsperformance
    Read tutorial
    9 min read
    Idempotency and Retry Patterns for Payment Webhooks (Stripe) in Next.js and FastAPI
    Build production-grade Stripe webhook handlers in Next.js and FastAPI that survive retries without double-charging customers. Idempotency keys and deduplication patterns explained.
    webhooksfastapinextjs
    Read tutorial
    Read all tutorials →

    Creating Freedom

    Join me on the journey from engineer to solopreneur. Learn how to build profitable SaaS products while keeping your technical edge.

      Proven strategies

      Learn the counterintuitive ways to find and validate SaaS ideas

      Technical insights

      From choosing tech stacks to building your MVP efficiently

      Founder mindset

      Transform from engineer to entrepreneur with practical steps