Algotrading Python Packages

alpaca-py

The Official Python SDK for Alpaca API

quantstats

Portfolio analytics for quants, written in Python

pkscreener

A Python-based stock screener for NSE, India. PKScreener is an advanced free stock screener to find potential breakout stocks from NSE and show its possible breakout values. It also helps to find the stocks which are consolidating and may breakout, or the particular chart patterns that you're looking specifically to make your decisions.

openalgo

OpenAlgo Python API Wrapper

async-rithmic

Python async framework for Rithmic Protocol Buffer API

wickra

Streaming-first technical indicators with a Rust core: native Python, Node.js and WebAssembly bindings plus a C ABI hub for C, C++, C#, Go, Java and R. 514 indicators, O(1) per-tick updates, no system dependencies. Drop-in TA-Lib replacement.

hftbacktest

Free, open source, a high frequency trading and market making backtesting and trading bot, which accounts for limit orders, queue positions, and latencies, utilizing full tick data for trades and order books(Level-2 and Level-3), with real-world crypto trading examples for Binance and Bybit

vnpy

基于Python的开源量化交易平台开发框架

pricehub

PriceHub: Unified Python Package for Collecting OHLC Prices from Binance, Bybit, OKX, Coinbase, Kraken APIs into a DataFrame

pmxt

CCXT for prediction markets. PMXT is a unified API for trading on Polymarket, Kalshi, and more.

finta

Common financial technical indicators implemented in Pandas.

wickra-backtest

Streaming-native backtester for the Wickra indicator library — backtest == live, in 10 languages (WIP).

hummingbot

Open source software that helps you create and deploy high-frequency crypto trading bots

nanobook

Rust execution layer for Python trading strategies: deterministic LOB, portfolio backtests, pre-trade risk, and IBKR rebalancing.

flox-py

Framework for building trading systems

roboquant

An open-source algorithmic trading platform written in Python

webull

Unofficial APIs for Webull.

blankly

🚀 💸 Easily build, backtest and deploy your algo in just a few lines of code. Trade stocks, cryptos, and forex across exchanges w/ one package.

candlefeed

Official Python client for the CandleFeed crypto market-data API — typed, pandas-native.

aetherx-oracle

Python SDK for the Aether-X Port Congestion Oracle API - predictive port congestion signals (sync + async)

qtpylib

QTPyLib, Pythonic Algorithmic Trading

flox-mcp

Framework for building trading systems

hyperdrive

algorithmic trading using machine learning (AI / ML)

alpha-strike

Self-hosted webhook bridge from TradingView alerts to moomoo / OANDA brokers, with Cloudflare Tunnel + WAF reference architecture (Apache-2.0).