C++ Defi

Open-source C++ projects categorized as Defi
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Top 7 C++ Defi Projects

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Defi

  1. WaykiChain

    Public Blockchain as a Decentralized Finance Infrastructure Service Platform

  2. AppSignal

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

    AppSignal logo

  3. beam

    Beam: Scalable Confidential Cryptocurrency. Leading the way to Confidential DeFi (by BeamMW)

  4. okcash

    OK | Every voice, every meme, every transaction makes $OK stronger and more vibrant. Powered by all of us—and now, AI agents. OK is not just OK — it’s $OK. $OK?

  5. ain

    DeFi Blockchain - enabling decentralized finance on Bitcoin (by DeFiCh)

  6. conceal-core

    Conceal Core (CLI)

  7. conceal-desktop

    Conceal Desktop (GUI)

  8. polymarket-sdk-cpp

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

    Project mention: Polymarket Arbitrage Bot: Production Architecture | dev.to | 2026-08-27

    Official Polymarket — platform and market interface.

  9. Kargo

    Stop Scripting Promotions. Start Shipping with Kargo. Kargo automates promotion across dev, staging, and prod with approval gates and verification. Open source, built by the team behind Argo CD. Download now.

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

C++ Defi discussion

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C++ Defi related posts

  • Polymarket Arbitrage Bot: Production Architecture

    2 projects | dev.to | 27 Aug 2026

  • Polymarket Backtesting: How to Backtest Trading Strategies

    2 projects | dev.to | 25 Aug 2026

  • Bridging from defi oracle meta mainnet?

    1 project | /r/defiblockchain | 12 Jul 2023

  • 🚀 DeFiChain Weekly Update is here!

    1 project | /r/defiblockchain | 30 Jun 2023

  • GME token has officially decoupled from GME stock as of 18 May 2023. The divergence (as well as ensuing GME month-long run) started on 02 May. Here is a chart 📈

    3 projects | /r/Superstonk | 12 Jun 2023

  • Special DFIP: DUSD staking

    1 project | /r/defiblockchain | 10 May 2023

  • reenable looped DUSD vaults

    1 project | /r/defiblockchain | 5 May 2023
  • A note from our sponsor - Kargo
    akuity.io | 15 Sep 2026
    Kargo automates promotion across dev, staging, and prod with approval gates and verification. Open source, built by the team behind Argo CD. Download now. Learn more →

Index

What are some of the best open-source Defi projects in C++? This list will help you:

# Project Stars
1 WaykiChain 1,044
2 beam 721
3 okcash 431
4 ain 398
5 conceal-core 100
6 conceal-desktop 70
7 polymarket-sdk-cpp 27

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