open-source-finance

End-to-End Python implementation of the AIMM-X market integrity monitoring system for detecting suspicious trading windows (Neela, 2026). Fuses public attention data (Reddit, StockTwits, Wikipedia, Search Trends) with price/volatility signals, applies robust anomaly detection, and generates auditable evidence trails. 

A zero-backend, local-first finance & habit tracker that runs entirely in your browser — SQLite-WASM (OPFS) for storage, and an embedded WebLLM model for private, on-device AI budget insights and transaction categorization.

Open-source personal finance command center: direct indexing, tax-loss harvesting, retirement planning, options research, and AI-assisted workflows.

It provides a centralized Command Center for liquidity management, risk mitigation, and automated financial execution. By leveraging a multi-agent architectural simulation, it offers treasurers real-time insights and autonomous recommendation engines to optimize working capital and mitigate FX risks.

Open-source Slack bot that chases overdue invoices: reads QuickBooks or Wave, drafts gentle-to-firm reminders, and sends via Gmail only after you approve. No database, no payment rails, no auto-send. A human-in-the-loop alternative to Bill.com-style dunning for founders, freelancers, and bookkeepers. MIT.

Generate a written household financial plan: policies by domain, an action register, an assumptions table where every value carries a rationale and a revisit trigger, plus the review scaffolding to keep it current. Deterministic, no LLM.

Open-source Kotlin library computing exposure (EAD), expected loss (EL) and CVA on securities lending transactions, explicitly educational in scope.

Transaction monitoring that deploys in 60 seconds. CEL rules, FATF typologies, single Go binary.

Multi-factor quantitative research and paper-trading system for Chinese A-shares. The backtest and the simulated trader run through one shared code path. Walk-forward validated, zero-config, runs in about five minutes. Includes a log of falsified strategies. MIT. Simulation only — not financial advice.

The absolute easiest way to deploy Sure (Maybe Finance fork) on Unraid. A 100% self-contained mega-container with automated PostgreSQL, Redis, Rails, and Sidekiq orchestration. No external databases required.

Analytics engine for Turkish pension and securities investment funds (TEFAS): AUM split into market effect and investor flow, portfolio DNA, stress signals, bilingual reports. Formerly besFundLens.

Deploy Sure Finance on Unraid with one self-contained container that bundles the full stack for easy homelab setup

Finance terminal, in your terminal.