Rust-powered collection of financial functions.
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Updated
Nov 3, 2025 - Rust
Rust-powered collection of financial functions.
自托管家庭资产管理 · 每月10分钟,全家资产全局图 + 真实年化(XIRR/TWR)+ AI 资产体检 · 数据自托管, 不泄密
XIRR and a finance toolkit for Ruby: internal rate of return for cash flows on arbitrary dates, plus time-value-of-money, bonds, depreciation, rate conversions, and performance metrics. Built on a safeguarded-Newton solver with an optional native extension.
XIRR (using Python) to calculate return on investments done at different time periods which need not be periodic.
JavaScript implementation of LibreOffice XIRR function
XIRR (using R) to calculate return on investments done at different time periods which need not be periodic.
Powerful, modern Dart library for precise instalment credit calculations - from simple loans to advanced amortisation schedules.
Financial calculations in Elixir — XIRR/IRR, NPV, time value of money, bonds, depreciation, and return metrics
This Flask app helps you calculate XIRR based on your Mutual-Funds(India) investments in the form of monthly SIPs(currently) and lump sums as Cash-flow.
To calculate the internal rate of return for a schedule of cash flows that is not necessarily periodic.
Mutual Fund Reconciliation Utility
Self-hosted family finance & FIRE dashboard — cross-market holdings (US/HK/CN/CA), XIRR, balance sheets, price alerts · 自托管家庭财务 / FIRE 仪表盘 —— 中港美加跨市场持仓、XIRR、资产负债快照、价格提醒
Your family's entire wealth in one Excel file — stocks, mutual funds, FDs, PPF, EPF, NPS, gold, property — live prices, honest XIRR returns (dividends & sales included), automatic splits/mergers/dividends, and a capital-gains tax view with editable tax rules. 100% local, no cloud, no account.
An advanced mutual fund calculator comparing SIP and Lumpsum investment strategies using real Indian AMFI historical data, with an optimal SIP budget analyzer, XIRR calculation, inflation adjustment, and LTCG tax impact.
Private, local-first portfolio tracking for Obsidian, with encrypted investment records stored in your vault.
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