F

finance

A monorepo project for pulling together financial market data from public APIs, validating, cleaning, transforming, enriching, and presenting on a dashboard.

Reddit sentiment options signals in Python: turns trending wallstreetbets and stock posts into credibility-scored options trade ideas with an NLP pipeline, LLM reasoning, dashboard and API. Offline demo. Not financial advice.

Special relativity for market data: C++20 library and Linux/Windows tools that label stock and crypto price bars timelike or spacelike using beta, the Lorentz factor and the spacetime interval. Research code, not financial advice.

Quant research lab using special relativity maths on market data: labels price bars timelike or spacelike, detects black-hole wells, with backtests, Monte Carlo and paper trading. One-command Python demo. Research code, not financial advice.

Rust trading library: exact decimal prices, a level-2 order book, ticks to OHLCV candles, 700+ streaming technical indicators, Black-Scholes Greeks, a position ledger and risk limits. Checked types, no panics.

Interactive model of U.S. federal debt service as a share of federal revenue, including how that revenue contracts under unemployment and inflation. Static site, no build step, with a weekly data pull from Treasury and BLS.

Agent autonome de détection d'anomalies de marché (LangGraph + MCP + RAG)

A JavaScript library that computes Internal Rate of Return (IRR) and Net Present Value (NPV). https://irr.8hob.io

Plataforma oficial do DARF 6015 (https://www.darf6015.com.br/) - Ferramentas, guias práticos e calculadoras focadas em simplificar o imposto de renda, day trade e swing trade para investidores da B3.

Shared finances, without the noise. SplitDuo is a lightweight, open-source, self-hosted expense splitting app for small groups / couples, housemates, travel companions, or anyone sharing costs. No subscription, no third-party servers, no data you don't control.

A focused alternative to Splitwise and Cospend, deployable in one docker compose up. Features settlement-aware balances that minimize transfers to settle up, alias mode for subgroup splitting, AI-powered receipt scanning with any OpenAI-compatible endpoint, expense attachments, mobile-first installable PWA, invite-by-email, TOTP 2FA with backup codes, CSV import/export (Splitwise, Cospend, native), per-group stats with charts, full i18n (English and Italian), and an admin panel — all in a single Docker container.

HLE All-in-One: one self-hosted container for the whole household. Finance, health, meals, home care, travel, wiki, docs vault, files and photos, chat. TanStack Start + Bun + PostgreSQL. Apache-2.0.

Budget management application

OpenMoneyBox is an application designed to manage small personal money budgets in the easiest way.

The storage for general purpose public information relating to the Cryptocurrency Advocate and its online representation.

C++ trading library with exact decimals: header-only C++17 API and C API for 740 technical indicators, an L2 order book, OHLCV candles, Black-Scholes Greeks, position ledger, risk rules and a backtester. Rust-powered (fin-primitives).

Python technical indicators library and trading toolkit with exact decimals: 740 streaming indicators, L2 order book, ticks to OHLCV candles, position ledger, risk rules, Black-Scholes Greeks, backtester. Rust-powered (fin-primitives).

Machine learning pipeline for financial data: anomaly detection and trend forecasting with classic statistical models and ML.

Python SDK for Special Relativity Financial Modeling: Lorentz factors, spacetime intervals and geodesic signals on OHLCV data with pandas.

Reproducible research code for the SRFM paper: special-relativistic geometry on OHLCV bars to split market regimes into timelike and spacelike.

Tip and shift tracker for iPhone that shows what you really make an hour. SwiftUI.

Apple Quant is a trading platform focused on algorithmic strategies.