Top 18 C++ Trading Projects

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1. FinceptTerminal

   1 14 32,174 9.7 C++

   FinceptTerminal is a modern finance application offering advanced market analytics, investment research, and economic data tools, designed for interactive exploration and data-driven decision-making in a user-friendly environment.

   

   Project mention: Fincept Terminal | news.ycombinator.com | 2026-04-20

2. AppSignal

   www.appsignal.com sponsored

   AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.

   

3. wondertrader

   2 88 6,381 3.0 C++

   WonderTrader——量化研发交易一站式框架

   

4. Riskfolio-Lib

   3 193 4,533 7.7 C++

   Portfolio Optimization in Python

   

5. Krypto-trading-bot

   4 72 3,709 8.9 C++

   Self-hosted crypto trading bot (automated high frequency market making) written in C++

   

6. EA31337

   5 2 1,308 3.6 C++

   🤖📈 EA31337 Lite, Advanced and Rider - Forex multi-strategy trading robot for MT4/MT5 platforms

   

7. aat

   6 1 835 4.7 C++

   Asynchronous, event-driven algorithmic trading in Python and C++ (by AsyncAlgoTrading)

   

8. QtBitcoinTrader

   7 0 799 8.0 C++

   Secure multi crypto exchange trading client

   

9. SaaSHub

   www.saashub.com sponsored

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

10. trade-frame

    8 16 678 8.7 C++

    C++ 17 based library (with sample applications) for testing equities, futures, currencies, etfs & options based automated trading ideas using DTN IQFeed real time data feed and Interactive Brokers (IB TWS API) for trade execution. libtorch/lstm/cuda demo. Support for Alpaca & Phemex. Notifications via Telegram.

    

11. flox

    9 2 227 9.7 C++

    AI-native framework for building trading systems with polyglot bindings. (by FLOX-Foundation)

    

    Project mention: Show HN: FLOX C++ trading systems framework with MCP | news.ycombinator.com | 2026-05-11

12. NexusFix

    10 4 104 9.2 C++

    A zero-alloc, compile-time hardened FIX engine built for sub-100ns execution.

    

    Project mention: Rewriting a FIX Engine in C++23: What Got Simpler (and What Didn't) | dev.to | 2026-05-19

    GitHub: github.com/StratCraftsAI/NexusFix

13. sbepp

    11 1 68 5.4 C++

    C++ implementation of the FIX Simple Binary Encoding

    

14. stock-exchange

    12 2 47 8.2 C++

    Personal stock exchange on your laptop!

    

15. harjus

    13 1 43 9.8 C++

    Triangular arbitrage bot for Binance Spot market with userspace networking

    

    Project mention: Show HN: Triangular Arbitrage Bot with Kernel Bypass | news.ycombinator.com | 2026-01-27

16. polymarket-sdk-cpp

    14 4 28 5.3 C++

    High-performance C++23 SDK for Polymarket — Gamma, CLOB, Data, WebSocket, RTDS, RFQ. 3x faster than Rust SDK.

    

    Project mention: GPT-6 Sol and Luna Landed. Here's What DevDay Brings Next | dev.to | 2026-09-28

    OpenAI's response was to lean into price. Its blog post explicitly claimed Sol and Luna "handle tasks substantially better than Anthropic's top models — like Fable and Opus." Those are fighting words, and the prediction markets noticed — but Polymarket still puts Anthropic at 76% to hold "best AI model" at end of 2026, with OpenAI at just 8%.

17. BinanceExtensionCPP

    15 1 15 0.0 C++

    An extension for the API of Binance (https://www.binance.com/)

    

18. fsm

    16 1 8 4.9 C++

    A performance oriented implementation of a state machine for order processing (by jmakov)

    

19. order-warehouse

    17 1 6 2.7 C++

    Concept for a persistent storage engine for a large-scale trade order-book data warehouse. Unmaintained since 2022, use at your own risk.

    

20. mpsc-queue

    18 1 5 4.9 C++

    Vyukov MPSC queue in C++20 — beats mutex/spinlock/boost::lockfree::queue by 3.7-4.3x on real hardware (median of 5 runs), formal memory-ordering proof, 18 TSan litmus tests, sustained-contention benchmarks, and a tick-to-trade pipeline routed through the queue.

    

    Project mention: Show HN: Vyukov MPSC queue in C++20 with a six-claim formal memory-model proof | news.ycombinator.com | 2026-08-26

21. SaaSHub

    www.saashub.com sponsored

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    

C++ Trading related posts

• Polymarket Arbitrage Bot: Production Architecture

  2 projects | dev.to | 27 Aug 2026

• Show HN: FLOX C++ trading systems framework with MCP

  1 project | news.ycombinator.com | 11 May 2026

• Show HN: FLOX – C++ framework for building trading systems

  2 projects | news.ycombinator.com | 2 Jun 2025

• C++ patterns for low-latency applications including high-frequency trading

  6 projects | news.ycombinator.com | 8 Jul 2024

• wondertrader: NEW Extended Research - star count:2767.0

  1 project | /r/algoprojects | 24 Oct 2023

• wondertrader: NEW Extended Research - star count:2767.0

  1 project | /r/algoprojects | 22 Oct 2023

• viperfish: NEW Extended Research - star count:55.0

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• A note from our sponsor - SaaSHub
  www.saashub.com | 9 Oct 2026

  SaaSHub helps you find the best software and product alternatives Learn more →

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AppSignal knows why the f*#k it crashed.

Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.

www.appsignal.com

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