Trading software that reacts as fast as the market.
TensorStar is where I build real-time tools for people who watch price for a living. The first is Quadrant — a desk that streams six timeframes at once, draws its signals straight onto the chart, and replays any session bar by bar.
A personal project by one engineer — not a company, and not a commercial service. Access is private, by invitation only.
- Product
- Quadrant
- Status
- Running 24/5
- Timeframes
- 1m → 4h
- Transport
- WebSocket
- Built by
- Truong Mai Huy
Quadrant. The whole picture, on one screen.
Four synchronised charts, live signals and your journal in one place — so you stop switching tabs in the middle of a trade.
1m → 4h
Six of them, up to four on screen, synced by time or bar count.
Straight to Telegram
Three detection engines fire the moment a setup confirms.
One live dataset
Charts, calendar, journal and capital plan — all off the same stream.
Study the past without hindsight
Rewind any session and step bar by bar. Indicators recompute exactly as they would have at that moment — nothing from the future leaks in.
News on the chart, not in another tab
High-impact events are drawn onto the timeline, so a release never catches you mid-position.
Built for speed, not for show.
Every layer is ours — ingestion, indicator maths, realtime transport, deployment, and the last pixel on screen.
Streaming, not polling
Prices, forming bars and indicator values arrive over a live WebSocket. The chart updates in place — it never blanks out to refresh.
Signals computed server-side
RSI trendlines, double tops/bottoms and session bands are detected once on the backend and shared by the chart and the alert bot, so what you see is exactly what fires.
Replay without hindsight
The replay engine slices data at the cursor before indicators run, so a backtest can never read a bar that hadn't closed yet.
Operated, not just deployed
Containerised, TLS-terminated, cache-warmed and monitored on my own infrastructure — with a runbook for every failure mode I've hit.
Built by one engineer.
I'm Truong Mai Huy, an AI engineer in Da Nang, Vietnam, building real-time computer-vision and machine-learning systems since 2019.
I also trade forex and gold. Quadrant is the desk I wanted and couldn't find, so I designed, built and run it myself — every layer, from the data pipeline to the deployment.
Let's build something that holds up.
Questions about Quadrant, a collaboration, or custom work — I'd like to hear from you.