# AlexWan/OsEngine

Open Source algo trading platform

Repository: https://github.com/AlexWan/OsEngine
Canonical: https://ross.abutalabs.com/products/osengine
Homepage: http://o-s-a.net
Language: C#
License: NOASSERTION
License Family: other
Topics: trading-bot, trading-strategies, binance, trading-platform, trading, binance-bots, bitmex-bot, moex-bot, quik-bot, algorithmic-trading, trading-algorithms, os-engine, osengine, algo-trading-software, algo-trading-strategies, bot, arbitrage, high-frequency-trading, cryptotrading
Last push: 2026-09-02T17:43:36+00:00

## Health v2 (maintenance only)
Score: 85/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 100, release rhythm 56, longevity 100
- inputs: {"age_days": 3473, "days_push": 0, "days_rel": 81, "gap_med": 397, "n_releases_24m": 2}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1022, forks 440 (observed 2026-09-03T02:15:00.545101+00:00)

## What it is
OsEngine is an open-source algorithmic trading platform written in C# that bundles a robot-creation layer, historical data downloader (OsData), backtesting emulator (OsTester), walk-forward optimizer (OsOptimizer), and live trading bot station (OsTrader). It supports 20+ exchange/broker connections including Binance, Bitmex, and MOEX, and includes a built-in MCP server so AI agents can control the terminal.

## Use cases
- build and run algorithmic trading bots on crypto and stock exchanges
- backtest multiple trading strategies on historical data with a unified portfolio
- run walk-forward parameter optimization for trading strategies
- download historical candles, order books, and ticks from various sources
- let an AI agent create, configure, and monitor trading robots via MCP
- trade arbitrage between stocks and futures on MOEX
- learn algorithmic trading with C# using 200+ example robots

## When to choose
- you want a free, all-in-one algo trading terminal with backtesting, optimization, and live trading
- you trade on MOEX, Binance, Bitmex, or similar supported venues and want C#-based bots
- you want AI-agent-driven trading automation through an MCP API
- you need a large library of example robots, indicators, and educational material

## When to avoid
- you need a permissively licensed open-source project - the custom EULA restricts redistribution and derivative software
- you primarily trade on venues without a supported connector
- you need a Python-first or web-based quant stack rather than a Windows desktop C# terminal
- you want to fork and distribute your own modified version of the terminal

## Facets
- artifact type: application
- maturity: active
- function: trading, agent-framework, mcp, data-science, simulation, developer-tools
- domain: fintech, artificial-intelligence
- platform: windows, dotnet
- tags: algo-trading, trading-bots, backtesting, walk-forward-optimization, binance, moex, arbitrage, high-frequency-trading, mcp-api, market-data, trading, cryptocurrency, automation, desktop

## Member repositories
- AlexWan/OsEngine (main) score 85

## Provenance
- Observed fields: from GitHub, fetched 2026-09-03T02:15:00.545101+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T07:08:46.708518+00:00, confidence not recorded.
  - readme: https://github.com/AlexWan/OsEngine (fetched 2026-09-03T02:15:00.545101+00:00, sha 160459023899)
  - homepage: http://o-s-a.net (fetched 2026-08-29T13:09:08.529597+00:00, sha 8de476cd6f89)
  - site_page: https://o-s-a.net:443/about.html (fetched 2026-08-29T13:09:08.539507+00:00, sha 5a01507a4ad8)
  - site_page: https://o-s-a.net:443/os-engine-license-about (fetched 2026-08-29T13:09:08.544168+00:00, sha ce838c1634d5)
  - site_page: https://o-s-a.net:443/posts/installing-aion-yourpc.html (fetched 2026-08-29T13:09:08.548582+00:00, sha da7b21c7ab7c)
  - site_page: https://o-s-a.net/os-engine-faq (fetched 2026-08-29T13:09:08.541596+00:00, sha 207091d067a5)
  - site_page: https://o-s-a.net:443/os-engine-faq (fetched 2026-08-29T13:09:08.546004+00:00, sha 207091d067a5)
- Data as of 2026-08-30T08:39:29.467469+00:00.