From raw market data to a simulated trade, every step of quant research happens in one web console. A home dashboard shows index levels, a paper account, strategy status, and recent fills at a glance, and a market analysis page tracks sector rotation and money flow. A stock terminal pairs candlestick charts with company profiles, financial and valuation tabs, and model score curves. Researchers describe a trading hypothesis in plain language, and the factor mining workspace drafts expressions, evolves them, and stores the winners in a factor library. The training studio offers thirteen algorithms, from boosted trees to recurrent networks, with walk-forward stability checks and local or remote GPU scheduling. The backtest center reports returns, Sharpe ratio, drawdown, and an equity curve for any date range, stock pool, and rebalance rhythm. Daily batch inference ranks the whole market, and a rolling news feed tags headlines as bullish or bearish. Paper trading replays real exchange rules, including price limits, lot sizes, fees, and slippage. A chat assistant can run these steps from a sentence, including through messaging apps. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. AGPL-3.0 licensed.

OpenCharts puts a full trading terminal in your browser, with candlestick charts, drawing tools, indicators, and a paper-trading account funded with one hundred thousand dollars. You switch between eight timeframes from one minute to one week, overlay volume, bid and ask lines, and a bar countdown, then add SMA, EMA, RSI, MACD, Bollinger Bands, ATR, Stochastic, or VWAP studies from the toolbar. The drawing rail covers trend lines, rays, channels, Fibonacci retracement and extension, shapes, and text, with magnet snapping to price levels and an object tree that manages every annotation. Position tools calculate risk, reward-to-risk ratio, and position size against live account equity as you drag them across the chart. Market, limit, and stop orders rest in the book, trigger on price ticks, and honor take-profit and stop-loss levels you can drag directly on the chart. Positions mark to market on every tick, and the panels track equity, balance, used margin, and free margin in real time. Session replay rewinds one-minute history and plays it forward at up to ten times speed, so you can rehearse entries against past price action. A trade journal records notes, tags, emotions, and ratings per trade, filtered by symbol when you review the week. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. MIT licensed.