A vertically-integrated software house running a portfolio of AI-native platforms on hardware we own — with Bitcoin & Lightning as a first-class payment rail.

We design, build, and operate production systems across legal, beauty & POS, payroll, education, pharmacovigilance, and fintech. Every project shares one battle-tested blueprint and one shared inference path. Routing, GDPR, auth, and observability are wired in on day one — so when a new product idea lands, it ships in a week, not a quarter.

What you see below is a recorded mirror of what each platform does — synthetic personas, canned prompts, zero customer data. Live operational state lives behind sign-in.

See it think — recorded mirror

10 flows · synthetic data only

JLon Beauty Bar

voice + commerce

Salon platform with voice booking

model

—

Next.js 16React 19Express 4TypeScriptPrisma 6 / Postgres 16Redis

production ↗

CryptoPulse

dedicated server

Non-custodial crypto trading w/ AI signals

model

—

FastAPIPythonReact 18 + ViteTimescaleDBRedisHashiCorp Vault

production ↗

CryptoTax

Crypto tax + portfolio + report generation

model

—

FastAPIPythonReact + VitePostgreSQLRedisDocker

production ↗

CiucaPV

AI-powered pharmacovigilance intelligence

model

—

Next.js 16React 19TypeScriptPrisma 6 / Postgres 16NextAuth 5Tailwind 4

production ↗

SalarAI

Romanian payroll & HR SaaS

model

—

Next.js 16React 19TypeScriptPrisma / PostgreSQLNextAuthTailwind

production ↗

CleverPupil

multimodal

AI tutor for kids 5–17

model

—

Next.js 16React 19TypeScript 5Tailwind 4Prisma 6 / Postgres 16NextAuth 5

production ↗

Workplace

Multi-agent virtual workplace

model

—

Next.js 16React 19Express 4TypeScriptPrisma / PostgresPixiJS 8

production ↗

Marlow Legal

AI legal case management

model

—

Next.js 16React 19TypeScript 5Prisma 6 / Postgres 16Tailwind 4pdf-parse

production ↗

BitcoinClass

lightning

Bitcoin Basics — skeptic to stacker

model

—

Next.js 16React 19TypeScript 5Prisma 6 / Postgres 16Tailwind 4BTCPay Server

production ↗

Ella (Sparky)

Kids' coding playground → Roblox

model

—

Next.js 16React 19TypeScript 5Prisma 6 / Postgres 16Roblox Open Cloud API

production ↗

Each card replays a synthetic transcript token-by-token — deterministic, zero inference cost, never wired to production data. Internal AI calls inside our stack are attributed via per-project headers so we can see exactly which feature spent which tokens — but those numbers stay behind sign-in.

The portfolio

Project	What it does	Stack
JLon Beauty Bar Salon platform with voice booking live ↗	Full-stack salon management — online booking, appointment & rental management, receptionist interface, voice booking via Twilio ConversationRelay, Booker POS sync, Clover payments.	Next.js 16React 19Express 4TypeScript
CryptoPulse Non-custodial crypto trading w/ AI signals live ↗	Web app + Tauri desktop. AI signals, paper + real-money bot automation, encrypted vault (AES-256-GCM + Argon2id + OS keychain), Coinbase order execution, telemetry signed with ECDSA P-256. Phases 1–5 complete (infra, polish, desktop MVP, order lifecycle, distribution).	FastAPIPythonReact 18 + ViteTimescaleDB
CryptoTax Crypto tax + portfolio + report generation live ↗	Cryptocurrency tax calculation, portfolio tracking, and tax-report generation with exchange API integrations.	FastAPIPythonReact + VitePostgreSQL
CiucaPV AI-powered pharmacovigilance intelligence live ↗	Regulatory news crawling, tiered subscriptions, service-provider directory, training modules, and an AI consultant for pharmacovigilance professionals.	Next.js 16React 19TypeScriptPrisma 6 / Postgres 16
SalarAI Romanian payroll & HR SaaS live ↗	Employment contracts, gross-to-net payroll with Romanian taxes (CAS / CASS / income tax / CAM), D112 XML declarations, leave management, AI HR consultant.	Next.js 16React 19TypeScriptPrisma / PostgreSQL
CleverPupil AI tutor for kids 5–17 live ↗	Academic tutoring, music generation, sketch / drawing, image generation, BTCPay + Coinbase Onramp payments, parental consent workflows, GDPR compliance. Merged from the original Ella + London projects.	Next.js 16React 19TypeScript 5Tailwind 4
Workplace Multi-agent virtual workplace live ↗	Local-only platform with PixiJS pixel-art office, autonomous AI agents with lifecycle states, standup cycles, and a WhatsApp chatbot service.	Next.js 16React 19Express 4TypeScript
Marlow Legal AI legal case management live ↗	Document classification, entity extraction, AI-generated case wikis, attorney marketplace, billing via BTCPay (BTC + Lightning) on shared Bitcoin infrastructure. Passwordless OTP auth.	Next.js 16React 19TypeScript 5Prisma 6 / Postgres 16
BitcoinClass Bitcoin Basics — skeptic to stacker live ↗	Course platform for "Bitcoin Basics — From Skeptic to Stacker" (UNLV OLLI, Summer 2026). Lessons, enrollment, AI-assisted news fact-checking, and a Lightning tip jar. Runs as a dedicated container stack on the workplace host (bitcoinclass-live-*) behind its own tunnel.	Next.js 16React 19TypeScript 5Prisma 6 / Postgres 16
Ella (Sparky) Kids' coding playground → Roblox live ↗	Sparky writes the code, Ella tests it in Roblox Studio. Chat-driven coding agent that auto-publishes to Roblox. Deploys on marlow-live (ella-coding-deploy) with its Postgres on the workplace host (elland-live-pgdata).	Next.js 16React 19TypeScript 5Prisma 6 / Postgres 16

Architecture

Top-down, all on owned hardware. Five layers, every one observable, none of them rented.

Internet
Redundant ISPs with automatic failover. Public traffic enters only via Cloudflare Zero-Trust tunnels — no open ports, no exposed admin surface.
Edge
Hardened gateway with key-only SSH and LAN-only management. On-disk firewall rules, persistence across reboots, separately-segmented VLANs for client compute, IoT, and admin traffic.
Switch
Managed L3 switch with SFP+ uplinks. Per-port telemetry, MAC-pinned mappings, observable link state for every fleet member.
Power
Smart PDU with per-outlet relay control and live wattage telemetry. Hard power-cycle as a recovery primitive when a kernel hangs.
Compute
Apple Silicon plus AMD Strix Halo workstations carry the heavy inference; an always-on small board carries the agentic tasks. Every host pushes telemetry on a per-stream cadence; encrypted nightly backups land in two destinations with sha256 restore-test verification on every artifact.

Live rack view (link state, per-host telemetry, reboot actions, editable PDU outlet mapping) is available to authenticated operators at /dashboard.

The blueprint

Every project on Marlow Systems follows the same recipe: Next.js App Router on the front, Postgres on the back, NextAuth for session, Tailwind + shadcn/ui, pnpm, and Docker Compose. AI requests never go straight to a backend — they all go through our shared inference proxy with per-project attribution headers, so every internal AI call is accounted for. GDPR (consent, export, deletion) is wired in on day one. Privacy and terms pages are public. The full document and operator runbook are available inside the dashboard once you sign in.

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