Tech stack
AI models and assistants
OpenAI models, Azure OpenAI, Claude, Gemini, local open-source models through Ollama, prompt routing, evaluation, and human review.
Tech stack
Workflow orchestration
n8n, webhooks, queues, custom Python and JavaScript services, API integrations, retry handling, audit logs, and approval gates.
Tech stack
RAG and data layer
PostgreSQL, pgvector, Qdrant, document extraction, chunking, embeddings, metadata, source citations, and permission-aware retrieval.
Tech stack
Business systems
Microsoft 365, SharePoint, OneDrive, Outlook, Teams, WhatsApp Business API, forms, email, CRM-style routing, and reporting dashboards.
Tech stack
Self-hosting and infrastructure
Docker, Linux, Plesk, Cloudflare, DNS, backups, SSL, monitoring, server maintenance, and controlled deployment environments.
Tech stack
Frontend and integration surfaces
React, Vite, static sites, forms, admin panels, lightweight dashboards, API endpoints, and customer-facing automation interfaces.
The stack is chosen around the workflow
Model choice matters, but reliability usually comes from the surrounding system: permissions, logs, retries, review gates, and clear ownership.