Stack
The Olaaia tech stack
Every system Olaaia ships uses a subset of this stack. Versions current as of 2026.
Execution layer
- Interactive Brokers Gateway / TWSAPI 10.30+
- ib_insync0.9.86
- NautilusTrader1.190 (Rust core, Python bindings)
- MetaTrader 5build 4480+
- MQL5latest
- NinjaTrader 88.1.4.1
- NinjaScript C#
- Rithmic R|API+FIX 4.2 / 4.4
Data & research
- Polygon.io
- Databento
- ccxt
- pandas2.2
- numpy1.26
- polars0.20
- QuantConnect Lean Engine2.5
- TradingView · Pine Script v6
ML & signals
- scikit-learn
- XGBoost
- LightGBM
- CatBoost
- hmmlearnHidden Markov Models
- archGARCH
- statsmodels
- PyTorchwhen the project justifies GPU
Infrastructure
- Hetzner / DigitalOcean VPS
- Docker
- GitHub Actions
- Grafana + Prometheus
- Sentry
- BetterStack uptime
Languages
- Python 3.12primary
- C#NinjaScript
- MQL5
- Pine Script v6
- TypeScriptwhere applicable