NowShipping doc0, building invoice0 · Oct 2026
I build products
end to end.
I’m Alessandro, founder of AFL Solutions. doc0 is live, invoice0 and rank0 are next. Before that: Pillar from zero to €5M ARR, Pleo, ESA Galileo.
Alessandro Afloarei
Founder · AFL Solutions
- Previously
- Pillar
- Pleo
- ESA Galileo
- INCM
- Stack
- TypeScript
- Next.js
- React
- Supabase
- Postgres
- pgvector
- Trigger.dev
- AI SDK
- Gemini
- Claude
- MCP
- Electron
- Python
Live now
doc0: ask your codebase anything.
doc0 maps your GitHub repo into a code knowledge graph and generates a wiki where every claim cites the code. Query both over MCP from Claude Code, Cursor, Slack, and Linear.

Claims backed by the code
Mean claim support on 10 repos in 8 languages that no tool was tuned on.
- doc00.856
- DeepWiki0.588
- Google CodeWiki0.430
Code knowledge graph
Symbols, calls and imports in one graph, clustered into communities with a Leiden implementation I maintain.
14 languages
Tree-sitter grammars compiled to WebAssembly parse TypeScript, Python, Go, Rust, Java, Swift and eight more.
Hybrid search
Vector and full-text results fused with reciprocal rank fusion, over the wiki and the code symbols.
MCP server
Claude Code, Cursor, Slack and Linear query the graph and the wiki through one set of strict tools.
Products
Shipped, and in the works.
Live
Maps a GitHub repo into a code knowledge graph and a wiki where every claim cites the code.
0.856 claim support
doc0.dev
Live
An AI calendar assistant in the menu bar. Type “lunch with Sarah tomorrow” and it’s booked.
1,000+ users
calendar0.app
Live
Saves every change you make and feeds the history to AI coding assistants.
~300 users
shadowgit.com
LiveRuns academic conferences end to end, from call for papers to registration.
15 enterprise customers
earendelplatform.com
Coming soon
Invoices, expenses and books for small businesses, with Italian e-invoicing built in.
Coming soon
SEO articles researched, written and published to your site every day.
Open source
Code you can read.
Tools I built for my own products, published under AFL Solutions. More are on the way.
- aflsolutions/shadowgit-mcpMCP server that gives AI assistants read-only access to ShadowGit’s fine-grained git history.TypeScript50
- aflsolutions/semantic-testA pipeline-based testing framework for AI systems and APIs, with semantic validation.JavaScript10
- aflsolutions/doc0-benchmarksPublic benchmarks for doc0: reproducible corpora and machine-verified grounding scores.TypeScript
- aflsolutions/graphology-communities-leidenLeiden community detection for graphology, the clustering behind doc0’s code graph.JavaScript
Background
Where I learned to build.
Before my own products, I helped a startup grow from zero and built systems that could not afford to break: money, satellites and government documents.
€5M ARR
Pillar
Construction software I helped grow from zero to €5M ARR.
€50M+ a month
Pleo
Designed the invoice processing system behind it, for 10,000+ businesses.
Galileo satellites
ESA Galileo
Maintained ground control software for Europe’s satellite constellation, at CS GmbH.
500K+ citizens
INCM
Built the Portuguese Mint’s encrypted document validation system.
Talk
Book a call.
Thirty minutes to talk about what you’re building. The booking runs on calendar0, which I built.