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farfromexact/README.md
Far From Exact — research systems for uncertain worlds

Financial research, risk models, and interactive systems.

Selected work  ·  Email

I turn messy spreadsheets, market data, and quantitative rules into small products that can be inspected, challenged, and used. The common thread is simple: keep the assumptions visible and put the decision—not the dataset—at the center of the interface.

What I build

Market structure

Option-chain research, regime filters, and intraday flow tools for understanding what a market is doing before deciding what to do about it. 		Risk & capital

Scenario engines and portfolio-review systems that connect management questions back to auditable calculations and source data. 		Learning systems

Models and games that make difficult ideas tangible—especially when the best way to understand risk is to interact with it.

Selected systems

Solvency
An insurance solvency and asset-allocation workbench for historical review, scenario shocks, target solving, and capital attribution.

Python · Streamlit · Regulatory capital 		Daily Bias Engine
An auditable A-share pre-market regime filter built from local market, futures, rates, ETF, and options snapshots.

Factor research · Backtesting · Options structure
A-Share Options Research Lab
A combined workspace for VAMP research, daily options playbooks, and minute-level MO flow analysis.

Option chains · GEX · Intraday flow 		Portfolio Review
A monthly portfolio-review product that turns Excel snapshots into traceable analytics, Parquet releases, and asset-level evidence.

Portfolio analytics · Data quality · Drill-down
LBO Investment Memo
A standardized Excel-to-memo workflow with validation, return bridges, debt paydown, sensitivities, and explicit audit warnings.

LBO · Investment memos · Model validation 		Volatility Forge
A playable Godot training game for portfolio construction, Greeks management, market-path judgment, and P&L attribution.

Godot · Options education · Simulation

Working principles

Make assumptions visible. Keep sensitive data local. Treat the interface as part of the model. Prefer a small tool that can be audited to a large system nobody trusts.

Research and educational software. No repository here is an order-generation system or investment advice.

Popular repositories Loading

  1. Solvency Solvency Public

    Insurance solvency and asset-allocation scenario workbench with capital attribution and target solving.

    Python 1

  2. LBO-model LBO-model Public

    Validated Excel-to-LBO investment memos with return bridges, debt paydown, sensitivities, and audit warnings.

    Python 1

  3. stats stats Public

    Monthly portfolio-review dashboard with traceable snapshots, data-quality checks, and asset-level drill-down.

    Python 1

  4. quant_wind quant_wind Public

    Local WindPy and Streamlit research dashboard for long-only industry ETF rotation and backtesting.

    Python 1

  5. option_monitor option_monitor Public

    PySide6 monitor for China index futures and options with WindPy data, chain analytics, and signal diagnostics.

    Python 1

  6. Majsoul Majsoul Public

    Safety-bounded Mahjong Soul training helper for visible-state capture, hand analysis, shanten, and ukeire.

    JavaScript 1