npm · crates.io · Go +183Excellenthealth index

wickra-lib/wickra-xrayMicrostructure explorer — footprint, order-book heatmap, liquidation map and funding/OI divergence over the Wickra core, in ten languages with a web renderer.
Rust · JavaScript · Python★ 3↓ 1,199/moSep 27, 2026
PyPI81Excellenthealth index

FinMind/FinMindOpen Data, more than 50 financial data. 提供超過 50 個金融資料(台股為主),每天更新 https://finmind.github.io/
HTML · Jupyter Notebook · Python★ 2,828↓ 32.3K/moOct 4, 2026
Maven81Excellenthealth index
Java★ 964Sep 17, 2026
crates.io81Excellenthealth index
Rust★ 108↓ 140.1K/moOct 21, 2026
HTML · TypeScript★ 797Sep 15, 2026
npm81Excellenthealth index
TypeScript★ 2,137↓ 2,810/moSep 12, 2026
PyPI81Excellenthealth index
Python★ 202Oct 19, 2026
PyPI · crates.io · npm81Excellenthealth index

userFRM/ThetaDataDxMarket data SDKs for ThetaData — Rust, Python, TypeScript, and C++. Historical, real-time streaming, and bulk flat-file access through one authenticated client. No JVM, no local terminal.
Rust · Python★ 28↓ 5,381/moSep 12, 2026
npm · Go · Maven +281Excellenthealth index
Rust · Python★ 5↓ 968/moSep 18, 2026
PyPI80Excellenthealth index

OilpriceAPI/python-sdkOfficial Python SDK for source-timestamped OilPriceAPI energy data with typed recovery and executable capability metadata
Python★ 2↓ 1,031/moSep 14, 2026
crates.io80Excellenthealth index
Rust★ 141↓ 53.5K/moSep 10, 2026
PyPI80Excellenthealth index
Python★ 106.9KSep 16, 2026
crates.io80Excellenthealth index

joaquinbejar/PriceLevelA high-performance, lock-free price level implementation for limit order books in Rust. This library provides the building blocks for creating efficient trading systems with support for multiple order types and concurrent access patterns.
Rust★ 53↓ 21.7K/moOct 20, 2026
PyPI80Excellenthealth index

kay-ou/SimTradeLabSimTradeLab is an open-source backtesting framework inspired by PTrade’s event-driven architecture. It features a lightweight, modular design and full syntax compatibility, enabling seamless strategy development and validation.
Python★ 338Sep 10, 2026
Go · npm80Excellenthealth index

mayswind/ezbookkeepingA lightweight, self-hosted personal finance app with a user-friendly interface and powerful bookkeeping features.
Go · Vue · TypeScript★ 5,480Aug 28, 2026
RubyGems · PyPI80Excellenthealth index

ncs1/finrbRuby gem for financial calculations/modeling
Ruby★ 13Aug 23, 2026
PyPI · npm78Goodhealth index
Python★ 4↓ 1,179/moSep 18, 2026

PPeitsch/bcra-connectorThe BCRA API Connector is a Python library that provides a convenient interface to interact with the BCRA (Banco Central de la República Argentina). It allows users to fetch principal variables and historical data from the BCRA.
Python★ 3↓ 2,456/moSep 28, 2026
Cython · Python★ 12.2KSep 16, 2026
PyPI · npm78Goodhealth index
Python★ 56↓ 1,078/moOct 16, 2026
PyPI · crates.io · npm78Goodhealth index

rust-dd/stochastic-rsHigh-performance quantitative finance in Rust — 120+ stochastic processes, option pricing, calibration, fixed income, risk & copulas, with SIMD/GPU acceleration and Python bindings.
Rust★ 183↓ 9,038/moSep 14, 2026
Go★ 1Sep 18, 2026
TypeScript★ 1↓ 1,634/moSep 14, 2026
TypeScript · JavaScript★ 35↓ 3,951/moSep 13, 2026
PyPI · npm77Goodhealth index

beepboop2025/seicheFree AGPL funding and market-context research for international workflows. A LiquiLens product, connected to institution evidence and Undertow liquidity via API/MCP.
Python★ 1↓ 2,338/moOct 17, 2026
TypeScript★ 266Sep 14, 2026
JavaScript · Python★ 1,469↓ 18.2K/moSep 11, 2026

ellite/WallosWallos: Open-source, self-hostable personal subscription tracker. Visualize your recurring expenses, manage your budget, and save money.
PHP★ 8,415Aug 28, 2026
crates.io77Goodhealth index

joaquinbejar/positiveA type-safe wrapper for guaranteed positive decimal values. This crate provides the Positive type, which encapsulates a Decimal value and ensures through its API that the contained value is always positive (greater than or equal to zero).
Rust★ 3↓ 7,608/moAug 24, 2026
PyPI · crates.io77Goodhealth index
Python · Rust★ 46↓ 91.7K/moSep 11, 2026