Technology
The stack behind our products.
We choose technology per problem and list only what we use. Each entry links to the products where it runs.
Languages & back end
C# and .NET
ASP.NET Core APIs with clean architecture, CQRS and EF Core.
TypeScript
Shared, strongly typed engines that run unchanged in browsers, workers and Node.
Python
FastAPI services, valuation models and backtesting.
API engineering
REST APIs with validation, rate limiting and quota budgeting.
Web & mobile
React
Interactive interfaces and islands inside static sites.
Astro and Next.js
Static-first sites that are fast to load and easy to index.
Flutter
Cross-platform apps with native Kotlin modules for camera, OCR and storage.
Browser and editor extensions
Chrome and VS Code extensions that bring AI checks into existing workflows.
AI & agents
LLM integrations
Anthropic Claude, OpenAI, Google Gemini and Groq, with provider fallback.
Model Context Protocol
MCP servers that expose safe, read-only tools to AI agents.
Agentic AI
Agents that research and act internally, with human approval for anything external.
Retrieval and embeddings
pgvector-backed semantic search and retrieval-augmented generation.
On-device AI
OCR, translation and speech processing that run entirely on the phone.
Cloud & delivery
Cloudflare
Workers, static assets, D1 and edge security for fast, low-cost delivery.
AWS
EC2 hosting, Terraform-managed infrastructure and monitoring.
Firebase
Cloud Functions, Firestore, Hosting and push messaging.
GitHub Actions
CI/CD with tests on every change, preview environments and rollback workflows.
Data
PostgreSQL
Relational data with pgvector for semantic search.
SQL Server and SQL
Enterprise relational data and reporting, from our enterprise delivery experience.
Edge and mobile databases
Cloudflare D1, Firestore, Redis and encrypted SQLite (SQLCipher).
Quality & security
Automated testing
Playwright end-to-end suites plus unit and integration tests in every product.
Privacy by design
Processing where the data lives, minimal collection and no plaintext on disk.
Prompt-injection and secret detection
Deterministic checks for leaked credentials, personal data and injection patterns.
Need this stack applied to your problem?
Tell us about it. Whether it is an AI feature, a new product or a partnership, we will reply with a clear next step.