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Loyal code, hand-built and never templated

Websites that convert.
Software that scales.

Hand-coded websites and real custom software. Fast to load, honest to buy, and you always talk to the people who build it.

discountasphaltdriveways.com
Discount Asphalt Driveways, a recent JavaDog client website
20+Businesses
10 yrsExperience
< 1sMobile load

What do you need built?

Two specialties, one accountable person, the site that brings in the calls, or the custom software behind a bigger idea. Pick the door that fits.

Websites & eCommerce

“I need a website.”

Hand-coded sites for local businesses, plumbers, HVAC, clinics, contractors, the sharp 5-page site that makes you look like the biggest name in town and turns visitors into customers.

  • Marketing & 5-page business sites
  • Online stores, Shopify & BigCommerce
  • Loads in under 1 second on mobile
  • Built to rank, SEO baked in
  • Hosting, unlimited edits & support included
Explore websites →
Custom apps, data & AI

“I need custom software.”

When spreadsheets stop cutting it, custom web apps, data work, automation, and AI tools. Real, shipped products, not mockups.

  • Custom web apps & internal tools
  • Data architecture & migrations
  • APIs, MCP servers & integrations
  • Business-process automation
  • AI tooling, with shipped products behind it
Explore software →

Not sure which? Start with a free quote and we'll figure it out with you.

Not mockups. Shipped.

See all work →

Most web folks stop at websites. These are live products people rely on every day, hand-built end to end, from the data up.

SaaS · Healthcare

RVU Pulse

A specialty-specific wRVU calculator, tracker, and AI contract analyzer that helps physicians understand and negotiate, their pay.

Web appData architectureAIHealthcare
SaaS · Healthcare

RVU Pulse

Web appData architectureAIHealthcare

The problem

Physicians are paid per work RVU (relative value unit), but almost none can see whether their target, or their dollars-per-wRVU rate, is actually fair. The math is opaque, changes every year with the CMS fee schedule, and is different for every specialty. So doctors sign contracts, and hit productivity targets, largely in the dark.

What we built

RVU Pulse turns that black box into a tool a physician can actually use:

  • An interactive calculator built on the 2026 CMS Physician Fee Schedule, with per-specialty CPT libraries spanning 18 medical specialties (150+ codes for orthopedic surgery, 126+ for gastroenterology, and so on).
  • Benchmarking against MGMA medians, so a doctor can see where they land against their field.
  • Income forecasting and a productivity tracker that follows performance over time.
  • An AI contract analyzer that reads a physician’s employment agreement and surfaces what matters.
  • SEO-tuned, per-specialty landing pages, a real go-to-market strategy, not just a build.

Why it matters

This is the ceiling of what JavaDog builds. It’s genuine data architecture, ingesting and structuring the full CMS fee schedule across thousands of CPT codes, wrapped around a live computation engine, industry benchmarking, and a real AI application solving a high-value, niche professional problem. Most agencies build the marketing site for a product like this. We built the product.

Visit the live site ↗
Celebrity Laundry, a JavaDog project
Local · Services

Celebrity Laundry

A Columbus, OH laundromat, self-service, wash-dry-fold, and pickup & delivery, with card-balance lookup and booking built in.

Hand-coded siteLocal businessBooking
Visit the site ↗
DoppelForge, a JavaDog project
Open Source · Dev Tools

DoppelForge

An open-source (MIT) tool that forges a structurally identical but safe copy of any real API response, LLM-safe synthetic data across 17 providers and 220+ endpoints, generated 100% in your browser.

TypeScriptPrivacy-firstOpen source
Visit the site ↗

Don't take our word for it.

Read all reviews →
★★★★★
“Our new site started bringing in calls the first week. Fast, sharp on phones, and $0 down.”
Discount Asphalt DrivewaysPotomac, MD
★★★★★
“Simple, fast, and professional and changes get done the same day.”
Celebrity LaundryColumbus, OH
★★★★★
“They rebuilt our journal mobile-first, readers and authors finally have a site that just works.”
IJUHPeer-reviewed journal

The process from scratch to deployment.

However big the project, the path is the same. You always know where things stand, and you work with one dedicated person the whole way through, not a queue of account managers.

  1. Talk

    A real conversation about your business and what you need. Free, with no pitch and no pressure.

  2. Plan

    A clear scope and a real number up front. You approve it before we write a single line of code.

  3. Build

    We hand-code every line and keep you posted the whole way. You see progress, not a black box.

  4. Launch & care

    It ships fast, then we keep it fast, secure, and current, with unlimited edits on the monthly plan.

“One dedicated person carries you from first vision to finished, on-paper execution.”

No account managers, no handoffs, no telephone game. You work with a dedicated person who takes your idea, maps it out, and sees it all the way through to a live build, then stays on after launch.

Why we started JavaDog →
  • A dedicated point of contact

    One person, vision to launch, and after.

  • A reply within a day

    From the person building it, not a bot.

  • Real shipped software

    Live products in production, not mockups.

  • A decade in the work

    Corporate eCommerce & web technology.

Tell us what you're building.

A website, an online store, or a custom app, we'll come back with a clear plan and a real number. Free, no pressure, and the reply comes from a real person.

Get a free quote