b1a60ca134f65a33d66cb02a5ee6614debf9a374
Removed (Rust compute/CI/GPU, now decommissioned):
- argo: alpha-{cv,perception,rl}, build-ci-image, ci-pipeline, compile-and-deploy,
gpu-test-*, lob-backtest-sweep, nsys-test, sanitizer-test, smoke-test, train,
train-multi-seed, refresh-deps-cache templates + README; cargo/sccache PVC manifests;
Rust CI events (ci-pipeline-sensor, gitlab-push-eventsource, auto-compile-configmap)
- gitlab: runner-{h100,h100x2,rl,}-values.yaml (runners uninstalled)
- gpu-overlays/: ml-training + trading GPU service overlays
- training/: training-output-pvc, image-prepuller, job-template, populate-test-data, s3-creds example
- kustomization.yaml trimmed to platform RBAC + netpol
Preserved (.dbn data tooling + kept-PVC declarations + active deploy):
- training/: training-data-pvc, test-data-pvc, download-mbp10/trades, data-sync/upload jobs
- argo: databento-download-template, feature-cache-pvc, fxhnt-cockpit (cluster)
Cluster: deleted 14 dead wftmpls + gpu-test-nightly/refresh-deps-cache-nightly crons.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Foxhunt
Production HFT trading system in Rust.
Architecture
The workspace contains 32 crates organized as follows:
Core Libraries (16)
| Crate | Purpose |
|---|---|
trading_engine |
Order processing, FIX 4.4, IB TWS, SIMD, RDTSC timing |
risk |
VaR, Kelly, circuit breakers, kill switches, compliance |
risk-data |
Risk data types and shared structures |
trading-data |
Trading data types |
ml |
DQN Rainbow, PPO, TFT, Mamba2, ensemble inference |
ml-data |
ML data types and feature definitions |
data |
Market data ingestion and storage |
backtesting |
Replay engine, strategy tester |
adaptive-strategy |
Ensemble execution, microstructure analysis |
common |
Shared types, resilience, error handling |
storage |
S3 and local model storage |
model_loader |
Model serialization and loading |
market-data |
Market data feed handlers |
database |
PostgreSQL access layer (SQLx) |
config |
Configuration management |
tli |
CLI commands and tooling |
Services (8)
| Service | Purpose |
|---|---|
backtesting_service |
gRPC backtesting service |
broker_gateway_service |
FIX routing, broker connectivity |
trading_service |
Core trading operations |
ml_training_service |
Model training orchestration |
data_acquisition_service |
Market data acquisition |
trading_agent_service |
Autonomous trading agents |
api_gateway |
gRPC API gateway with auth |
web-gateway |
Axum REST + WebSocket gateway |
Frontend
web-dashboard/ -- React 19 + TypeScript + Vite + TradingView charts.
Building
# Check compilation (no PostgreSQL required)
SQLX_OFFLINE=true cargo check --workspace
# Run tests for a specific crate
SQLX_OFFLINE=true cargo test -p <crate> --lib
# Clippy
SQLX_OFFLINE=true cargo clippy --workspace
ML Models
Four production model architectures on Candle v0.9.1 with CUDA:
- DQN Rainbow -- Deep Q-Network with prioritized replay, dueling heads, noisy nets
- PPO -- Proximal Policy Optimization with GAE and LSTM policies
- TFT -- Temporal Fusion Transformer for multi-horizon forecasting
- Mamba2 -- State space model for sequence prediction
Each model has a standalone trainer and a UnifiedTrainable adapter for the hyperopt pipeline.
Infrastructure
- Git: Gitea at
git.fxhnt.ai(Tailscale-only), Scaleway DEV1-S - Observability: OpenTelemetry OTLP (env
OTEL_EXPORTER_OTLP_ENDPOINT) - Database: PostgreSQL with SQLx offline mode for CI
License
Proprietary. All rights reserved.
Description
Languages
Rust
88.2%
Cuda
7.7%
Python
1.3%
Shell
1.1%
PLpgSQL
0.8%
Other
0.8%