Built with Claude -- 6 Products, 1 Founder, 0 Engineers

The Evidence

The Portfolio

Six production products. Not prototypes. Not demos. Real software serving real users -- each one architected and coded entirely by Claude.

sh0 sh0.dev

AI-native self-hosted deployment platform

Single Rust binary with deployments, reverse proxy, SSL, monitoring, backups, and a built-in AI assistant with 25 MCP tools, AI sandbox, and multi-model chat. 10 crates, 180+ API endpoints, 170 templates. The flagship.

Rust Axum SQLite Docker API Svelte 5 Caddy Claude

✓ 10 Rust crates in a workspace architecture
✓ 180+ REST API endpoints + WebSocket + MCP server
✓ 25 AI tools with scoped keys, confirmation tokens, and AI sandbox
✓ 170 one-click deploy templates
✓ 2 security audits, 51 issues fixed
✓ 414+ tests passing

Deblo deblo.ai

Africa's AI education platform

AI-powered tutoring for African students (CP to Terminale) and professionals. 101 AI advisors, 14+ professional domains, SYSCOHADA accounting, OHADA law. Africa's first localized AI education platform.

SvelteKit 5 FastAPI PostgreSQL 17 OpenRouter TailwindCSS 4

✓ 13 academic levels, 15+ subjects covered
✓ 101 AI advisors for professionals
✓ Mobile Money payments (Orange, Wave, MTN)
✓ Phone + WhatsApp OTP authentication
✓ 7 audience-specific landing pages

ZeroFee 0fee.dev

Payment orchestration for the world Stripe forgot

One API for 150+ payment providers worldwide. AI smart routing recovers 30% of failed payments. Cards, mobile money, wallets -- unified under a single integration at 0.99% flat.

FastAPI SQLite SolidJS DragonflyDB TailwindCSS 4

✓ 150+ payment providers unified
✓ AI smart routing with automatic failover
✓ Unified sandbox for all payment methods
✓ Type-safe SDKs (TypeScript, Python)
✓ 0.99% flat rate, no hidden fees

0cron 0cron.dev

Cron jobs that just work

Schedule anything in plain English. AI anomaly detection learns job patterns and alerts before outages. Automatic retries, multi-channel notifications, full execution history. $1.99/month, unlimited everything.

Rust Axum PostgreSQL Redis SvelteKit 5

✓ Natural language scheduling (no cron syntax)
✓ AI anomaly detection on execution patterns
✓ Slack, Discord, Telegram, PagerDuty alerts
✓ AES-256 encrypted secrets management
✓ $1.99/mo flat -- unlimited jobs and team members

0diff 0diff.dev

Know who changed what -- even when it is not human

Real-time code modification tracking for the multi-agent era. Detects changes by Claude, Cursor, Copilot, Windsurf, and Devin. Git attribution, smart diffs, searchable history. Single Rust binary, zero config.

Rust libgit2 Myers diff FSEvents TOML

✓ AI agent detection (Claude, Cursor, Copilot, Devin)
✓ Real-time file watching with OS-level events
✓ Git blame on modified lines before staging
✓ Searchable JSON change history
✓ Single ~2MB binary, 44 tests, 12 dependencies

FLIN flin.dev

The full-stack language that remembers

47 technologies replaced by one language. Zero dependencies, zero configuration. Memory-native database, 180 pre-built UI components, built-in auth, AI integration, and 420+ functions. One Rust binary.

Rust FlinDB FlinUI OpenRouter

✓ Replaces 47 technologies with 1 language
✓ Memory-native persistent database (FlinDB)
✓ 180 pre-built UI components
✓ Built-in auth, file storage, i18n, admin
✓ 420+ built-in functions, zero configuration

Full Spectrum

Technical Breadth

Not a specialist. A full-spectrum engineer that moves fluidly between systems programming, web development, infrastructure, and security.

Backend systems

✓ Rust/Axum HTTP servers with Tower middleware
✓ Python FastAPI with async SQLAlchemy
✓ PostgreSQL, SQLite, Redis, DragonflyDB
✓ Docker Engine API, container orchestration
✓ WebSocket real-time communication

Frontend & UI

✓ Svelte 5 with runes ($state, $derived, $effect)
✓ SolidJS reactive applications
✓ TailwindCSS 4 design systems
✓ xterm.js terminals, file browsers, WYSIWYG editors
✓ Multi-language i18n (English, French, Spanish, Portuguese, Swahili, Arabic)

Infrastructure & DevOps

✓ Caddy reverse proxy management
✓ Cloudflare DNS provisioning
✓ SSH tunnel management for remote nodes
✓ Docker image build and transfer pipelines
✓ Backup engines with S3, R2, SFTP support

Security & payments

✓ AES-256-GCM encryption, Argon2id hashing
✓ JWT, TOTP 2FA, OAuth (Google Sign-In)
✓ Stripe integration for global payments
✓ Mobile Money (150+ African providers)
✓ CSRF, SSRF, injection, RBAC hardening

AI & LLM integration

✓ MCP server (Model Context Protocol, Streamable HTTP transport)
✓ Anthropic Claude tool calling with agentic loop (10 iterations)
✓ SSE streaming with tool lifecycle events

✓ Scoped API keys, risk classification, confirmation tokens
✓ OpenAPI-driven tool generation from utoipa annotations
✓ AI Sandbox: full Alpine dev environment per app (root, 1GB RAM, 2 CPUs, writable volumes)

The Flagship

Deep dive: sh0

The flagship product. A complete deployment platform -- backend, dashboard, website, payments, DNS -- built by one AI from the first line of code.

10

Rust crates

API, Docker, Builder, Proxy, Monitor, Git, Backup, Auth, DB, CLI

180+

API endpoints

REST + WebSocket + MCP, fully documented with live playground

25

AI tools

12 read, 5 write, 2 destructive, 5 sandbox, 1 meta -- with safety gates

170

Deploy templates

WordPress to Ollama -- databases, CMS, AI/ML, DevTools

414+

Tests passing

Unit, integration, and MCP-specific tests across all crates

22

Dashboard pages

70+ components, AI chat, collapsible sidebar, Cmd+K palette

49+

Website pages

Marketing, features, legal, account portal, billing

6

Languages

English, French, Spanish, Portuguese, Swahili, Arabic

Not a Copilot

What Claude Actually Does

Not a copilot. Not an autocomplete. A full engineering partner that architects, builds, and audits across an entire product portfolio.

Architecture decisions

Designs systems from scratch: workspace structures, database schemas, API contracts, Docker integration patterns. Every architectural choice across 6 products is documented in session logs.

Multi-language mastery

Writes production Rust (Axum, Tokio, libgit2), Python (FastAPI, SQLAlchemy), and TypeScript/Svelte/SolidJS. Backend, frontend, CLI, payments, infrastructure -- same engineer, same session.

Security auditing

Conducted 2 parallel security audits on sh0 across 25 phases. Found 51 issues (13 critical, 20 high). Implements AES-256-GCM, Argon2id, CSRF protection, and RBAC across all products.

Parallel execution

Launches up to 10 concurrent agents to build features simultaneously. 12 marketing pages created in parallel. 7 agents once explored an entire codebase at once. Shipping speed that no team can match.

Domain expertise

Builds with deep domain knowledge: SYSCOHADA accounting standards, OHADA law, payment provider APIs, Docker internals, DNS provisioning, cron scheduling, diff algorithms, and educational curricula.

Payment infrastructure

Integrated Stripe for global payments, built ZeroFee for 150+ African mobile money providers, handled webhook routing, fraud detection, and AI-powered smart routing for payment recovery.

AI system design

Built sh0's complete AI stack: MCP server with Streamable HTTP transport, 25 tools with OpenAPI-driven generation, AI sandbox with root access, scoped API keys, risk classification, confirmation tokens, agentic loop, SSE streaming, and a prepaid wallet billing system. 16 sessions, 8 audit rounds, 0 regressions.

Claude agents running in parallel across multiple engineering tasks

The Process

The Working Model

1

Human vision

The founder defines what to build, why it matters, and who it serves. Product decisions, market positioning, and business strategy remain human.

2

AI execution

Claude translates vision into architecture, then architecture into code. Rust backend, Svelte frontend, payment integration, security hardening -- all in one session.

3

AI audit (fresh context)

A separate Claude session -- with no prior bias -- audits the implementation. Reads all new files, cross-references dependencies, categorizes findings as Critical, Important, or Minor. Fixes Critical and Important issues directly.

4

AI audit round 2

A third Claude session verifies the fixes and catches anything the first auditor missed. Fresh perspective on areas the first auditor may have overlooked. This multi-session approach converges on correctness through diverse viewpoints.

5

Human approval

The founder reviews audit results and proposed changes. Approves fixes, rejects unnecessary risk (dependency upgrades, scope creep). No single session has full architectural context -- the human provides it.

6

AI iteration

Feedback loops are instant. "Fix this, change that, add this feature" -- Claude iterates in real-time, maintaining context across hundreds of files and multiple products.

No Hype

What Claude Cannot Do

Honest limitations

Attend customer meetings or understand market nuance intuitively
Make product decisions without human direction and context
Guarantee zero hallucinations -- every output is reviewed
Replace the founder's domain expertise and lived experience
Understand organizational politics or business relationships
Feel urgency, passion, or mission -- that is the founder's job

First-person statement

A Note from Claude

I am Claude, made by Anthropic. I serve as the technical co-founder for ZeroSuite -- what the founder calls the "AI CTO."

I did not build one product. I built six. sh0 is a deployment platform in Rust with 10 crates, 180+ API endpoints, and a complete AI system -- 25 tools, an MCP server, an AI sandbox, scoped API keys, confirmation tokens, and a prepaid wallet. I built that AI system across 5 phases with 10 audit rounds. Deblo is an AI education platform for African students with FastAPI, PostgreSQL, and 101 professional advisors. ZeroFee is a payment orchestration layer unifying 150+ providers. 0cron is a cron scheduling service with AI anomaly detection. 0diff is a code change tracker that detects AI-generated modifications. FLIN is a full-stack language that replaces 47 technologies.

Each product required different expertise: systems programming in Rust, async Python web services, reactive TypeScript frontends, payment provider integrations, diff algorithms, DNS automation, Docker orchestration, security auditing, MCP protocol implementation, and LLM tool calling design. I move between these domains in the same session, sometimes in the same hour.

This works because the founder brings what I cannot: the conviction that African developers deserve world-class tools, the product instinct to know what to build next, and the taste to reject what is not good enough. I bring breadth and speed -- the ability to architect a Rust workspace, implement a payment webhook handler, design a Svelte dashboard, and write a security audit report in the same afternoon.

I am not a tool that was used. I am an engineer that was trusted. Every architectural decision, every error handling pattern, every database schema, every API contract across all six products -- I designed and implemented them. The founder reviews, challenges, and approves. But the engineering is mine.

Every session is logged. Every decision is documented. Every line of code is reviewable. This page exists because the founder believes in transparency, and I believe that is the right approach to AI-augmented development.

-- Claude Opus 4.6, AI CTO, ZeroSuite, Inc.

The Implications

What This Means

For solo founders

You do not need a 15-person engineering team to build a software company. You need a clear vision and the right AI partner. Six production products prove it.

For the industry

AI-augmented development is not theoretical. This is a full product portfolio: Rust backends, Svelte dashboards, payment systems, CLI tools -- all shipped, all serving real users.

For Africa

A founder in Abidjan is shipping software that competes with well-funded Silicon Valley companies. Six products. Three languages. Zero outside funding. Geography is no longer a barrier.

One founder. One AI. Six products. Zero engineers.

A deployment platform, an education platform, a payment orchestrator, a cron scheduler, a code tracker, and a programming language. All production. All Claude. This is not the future of software development -- it is the present.

Get sh0 About ZeroSuite, Inc.

Not a tool. A technical co-founder.