Engineering for owners.
Open-source platforms — Odoo, Keycloak, OpenMRS, and the rest — deployed on your infrastructure, themed to your brand, supported every month. You own every line.
octgren.com · hello@octgren.com · Talk to an engineer →
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| Open-source platforms | Odoo, ERPNext, Keycloak, OpenMRS, HAPI FHIR, Apache Superset, Metabase, ClickHouse — deployed, themed, configured, and supported. |
| Automation & integrations | Connecting CRMs, payments, comms, and ops tools into no-touch flows you can audit and extend. |
| Applied AI | Practical AI that earns its keep — assistants, document pipelines, smart automation, analytics. |
| Custom software | Bespoke web apps, internal tools, dashboards, client portals built to your exact problem. |
Odoo ERPNext Keycloak OpenMRS HAPI FHIR Apache Superset Metabase ClickHouse Nextcloud Mattermost
- Discover — a short call to confirm the problem, scope, and fit, before anyone commits to anything.
- Diagnose — a low-risk paid audit or sprint that maps the work and proves value before a larger build.
- Build — senior-led delivery with proactive communication, version control, and clear milestones.
- Own — documented, open code and a system you fully control. We stay on retainer by choice, never by lock-in.
PostgreSQL ClickHouse Next.js TypeScript Python FastAPI n8n LangChain pgvector Redis Docker Linux Caddy Cloudflare Grafana Supabase
Implementation + ongoing support starts at $2,000 / month. Fixed scope, fixed price, cancel any month. We don't lock you in — we make ourselves easy to leave, which is exactly why most clients don't.
Nairobi, Kenya · Serving globally across overlapping time zones · EAT (UTC+3)
Open-source first · Fixed scope, fixed price · You keep the keys