Tech product studio · 3 products live

We build tech products developers love.

Moonlight Devs designs, engineers and runs AI-powered developer tools and web infrastructure, from AI code review to verified knowledge search and free custom domains with SSL.

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Our products

Three products. One studio.

Each Moonlight Devs product solves one problem developers hit every day: reviewing code, finding the right answer and shipping to a real domain.

AI code reviewFree plan · Pro from $19/mo

Diffnix

AI code review that finishes before your coffee does.

Diffnix runs PRInspector, an AI agent that reviews every pull request in under five seconds and catches security flaws, leaked secrets and architecture drift before they merge.

  • Inline PR comments in under 5 seconds
  • Catches SQL injection, XSS, auth bypass and leaked secrets
  • Team rules written in plain English, no YAML
Push to review
< 5s
Average review time
1.8s
Lines of code retained
0
Explore Diffnix diffnix.com ↗

Features ↗Pricing ↗Get started ↗

AI knowledge platformFree, no paywall

FaqVault

Definitive answers. Curated, verified, instant.

FaqVault is an AI-powered intelligence vault of 4,500+ curated, verified answers across 30+ categories. You can search it by meaning instead of exact keywords, and it is free for everyone.

  • 4,500+ verified entries across 30+ categories
  • Semantic search that understands intent
  • Free to read, no account or paywall
Verified entries
4,500+
Knowledge categories
30+
Paywall
$0
Explore FaqVault faqvault.com ↗

All categories ↗Popular FAQs ↗About FaqVault ↗

Domain routing & SSLFree forever

DomainDock

Stop sending cryptic deploy URLs.

DomainDock (Digital WebHost) gives every project a clean, professional custom domain with automatic SSL, instant routing and managed DNS. It goes live in under 30 seconds and is free forever.

  • From signup to live HTTPS in under 30 seconds
  • Automatic TLS, renewals and HSTS
  • Cloudflare DNS + zero-config Traefik routing
To live HTTPS
< 30s
Gateway uptime
99.9%
Forever
$0
Explore DomainDock digitalweb.host ↗

How it works ↗Features ↗Documentation ↗

What we do

What we work on.

The disciplines behind every Moonlight Devs product.

AI & LLM engineering

Self-hosted language models, semantic analysis and AI agents that do real work, without sending your data to third parties.

DiffnixFaqVault

Developer tools

Two-minute setups and tools that live where developers already work: the pull request, the terminal, the browser.

DiffnixDomainDock

Web infrastructure

DNS, reverse proxies, TLS and health checks. We automate the plumbing behind every deploy.

DomainDock

Semantic search

Search that understands what people are asking, with a verification step so the answer is correct as well as relevant.

FaqVault

Security & privacy

Secret detection, injection analysis, tenant isolation and zero data retention designed in from day one.

DiffnixDomainDock

Product design & UX

Every product is built to fit into how you already work, with clear screens, good defaults and fast responses.

All products

How we build

From friction to product.

  1. 01

    Find the friction

    We start from problems we hit ourselves: slow reviews, unreliable answers and ugly deploy URLs.

  2. 02

    Design the product

    One job, done exceptionally well, with a setup measured in minutes, not days.

  3. 03

    Engineer for speed & privacy

    Self-hosted AI, automated infrastructure and performance budgets in seconds.

  4. 04

    Ship, measure, iterate

    Launch with a free tier, learn from real usage and improve every week.

Moonlight Devs by the numbers

Why Moonlight Devs

How we work.

Private by default

Your code and data are not our training set. Self-hosted models, zero retention, encrypted everywhere.

Speed is a feature

Reviews in seconds, HTTPS in under thirty, answers instantly. If it is slow, it is not done.

Free where it matters

Open source, side projects and curious minds should never hit a paywall to get started.

Built by developers

We ship the tools we wanted ourselves and use every one of them daily.

Insights

Guides from the studio.

Practical write-ups on the problems our products solve. Browse all insights →

FAQ

Questions about Moonlight Devs

What is Moonlight Devs?

Moonlight Devs is a tech product studio that designs, builds and runs its own software products: AI-powered developer tools, knowledge platforms and web infrastructure.

What products does Moonlight Devs build?

Moonlight Devs builds Diffnix (AI code review for pull requests), FaqVault (a free, AI-verified knowledge vault with semantic search) and DomainDock at digitalweb.host (free custom domains and automatic SSL for developers).

Are Moonlight Devs products free?

Each product has a free way in: Diffnix has a free plan for up to three repositories, FaqVault has no paywall and DomainDock is free forever.

How does Moonlight Devs handle privacy?

Privacy is a design constraint across the studio. For example, Diffnix runs self-hosted AI models, never sends source code to third-party AI providers and retains zero code after a review.

How do the three products fit together?

They cover the main steps of building software: Diffnix reviews your code, FaqVault answers the questions you hit along the way, and DomainDock ships the result on a professional HTTPS domain.

Can I partner or work with Moonlight Devs?

Yes. We are open to partnerships, integrations and collaborations around our products. Reach us through the contact page or by email.

Get in touch

Let's work together.

Partnerships, integrations, feedback on our products or a product idea. We read every message.

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