Work
Systems built and shipped solo
Six production systems designed, built and secured end to end by one person. Each page is the build itself: the constraint, the architecture, the decisions and what they cost.
In productionOwner & Founder2026
ReelVance
An autonomous short-video engine with a paid SaaS console.
- Born from a 20,000+ creator community
- Runs entire channels autonomously, daily
TypeScriptRemotionNext.jsStripe
Read the buildIn productionOwner & Founder2025
AiGrow
A SaaS growth platform hardened and taken to marketing-ready state.
- 110K+ community built around the platform
- SEO auto-blogging engine (Express + PostgreSQL)
React 19ViteExpressPostgreSQL
Read the buildShippedTechnical Partner2026
SocrateOS
A cognitive operating system for a verified nonprofit built with MIT.
- Technical Partner alongside founder Romanus Berg
- Verified nonprofit, in collaboration with MIT
Next.jsFastAPIpgvectorStripe
Read the build
Also built
InternalAuthor2025
PeakCore Auth
An OAuth 2.0 identity provider written from scratch.
- Mandatory PKCE on every authorization flow
- RS256 JWT with scheduled key rotation
PythonFastAPIPostgreSQLOAuth 2.0
Read the buildInternalAuthor2024
HackerSuite
A containerised security research lab whose phased playbook maps every technique to its defensive signature.
- Phased playbook, offence mapped to MITRE ATT&CK and detection rules
- Read-only containers, VPN-routed, isolated from the host
PythonDockerMITRE ATT&CKSigma / YARA
Read the buildInternalAuthor2025
Guglielmo Brain
A personal operating system that documents my own work automatically.
- Always on, documents work as it happens
- Markdown-native, no proprietary store
AI AgentMarkdownLife Management
Read the build