In the fast-changing world of decentralized finance (DeFi), 2024 is set to bring lots of new ideas and growth. DeFi is all about being open and not needing permission, changing how regular finance works by using blockchain technology. Leading this change are many open-source projects. They’re like pieces of software that anyone can use and contribute to, making finance more open and fair.
This list introduces the top 16 DeFi Open Source projects in 2024. They cover different things like applications, rules, and platforms. Some help you trade digital assets without a central authority (like a bank), while others let you borrow or lend money. These projects not only explore new possibilities but also make finance more available to everyone.
Here is Our Collection of The Top 16 DeFi Projects!
- Seaprotocol
- Rainbow
- Uniswap Arbitrage Analysis
- De Fi Vuln Labs
- Synthetix
- Wayki Chain
- Money Legos
- Curve Contract
- Protocol Monorepo
- Rabby
- Uniswap Python
- Defi Sdk
- Acala
- Prb Math
- Beam
- Dss
1. Seaprotocol
GitHub stars: 5,200
Description: SeaProtocol, an innovative DEX on the Aptos & Sui blockchain, champions the right to trade any asset globally. With a unique grid order system, users experience continuous profit opportunities as orders flip between buy and sell. Offering maximum flexibility and protection against Sybil attacks, Sea Protocol ensures fair token incentives, benefiting both traders and LPs. Trading is now synonymous with mining, creating a fair and inclusive ecosystem.
Programing Language: Move
Tags: cryptocurrency, dex, defi
Link: https://github.com/sea-protocol/seaprotocol
2. Rainbow
GitHub Stars: 3,500
Description: Rainbow Wallet is your Ethereum wallet on the go! Accessible on iOS, Android, and as a browser extension on Chrome, Brave, Edge, Firefox, and Arc, it provides seamless integration across devices. Follow easy setup steps, and with features like API key integration, it’s a versatile and user-friendly solution for managing your Ethereum assets. Available on popular app stores and supporting both Mac and Linux environments, Rainbow Wallet simplifies decentralized finance on the Ethereum blockchain.
Programing Language: TypeScript
Tags: react-native, Ethereum, rainbow, Ethereum-wallet, defi
Link: https://github.com/rainbow-me/rainbow
3. Uniswap Arbitrage Analysis
GitHub Stars: 1,600
Description: Explore the Uniswap Arbitrage Analysis guide, delving into the lucrative world of decentralized exchanges. With over 11,000 trading pairs and $2 billion liquidity on Uniswap, discover how to identify and capitalize on arbitrage opportunities. Learn the algorithmic approach to finding optimal paths and input amounts for maximum profit. Dive into Ethereum block intricacies and gain insights into implementing successful arbitrage strategies. The guide, emphasizing competitive challenges, opens doors to the DeFi realm, where savvy arbitrageurs can navigate various exchanges and utilize flash loans for lucrative opportunities. Happy hacking!
Programing Language: Python
Tags: arbitrage, defi, uniswap, flashloan
Link: https://github.com/ccyanxyz/uniswap-arbitrage-analysis
4. DeFiVulnLabs
GitHub stars: 1,300
Description: DeFiVulnLabs offers comprehensive solidity security training using Foundry, covering 47 types of vulnerabilities in Web3 smart contracts. This educational resource, originating from XREX, employs practical examples with code and explanations. From integer overflows to price manipulations, the guide assists developers in understanding and mitigating common vulnerabilities, promoting secure practices in decentralized finance. The disclaimer underscores its educational nature, discouraging any misuse. Vulnerability testing with Foundry makes the process faster and more accessible, contributing to the overall security of Web3 applications.
Programing Language: Solidity
Tags: ethereum, solidity, web3, foundry, defi
Link: https://github.com/SunWeb3Sec/DeFiVulnLabs
5. Synthetix
GitHub stars: 1,100
Description: Synthetix is a cutting-edge crypto-backed synthetic asset platform, powered by SNX, the Synthetix Network Token. Users can stake SNX to issue on-chain synthetic assets through the Staking dApp. Leveraging a multi-token system, Synthetix supports various synthetic assets, tradable on platforms like Kwenta. The platform employs a proxy system for seamless upgrades, ensuring uninterrupted user experiences. For extensive documentation and community engagement, visit docs.synthetix.io. Explore Synthetix’s decentralized applications at staking.synthetix.io, kwenta.io, and stats.synthetix.io. Join the vibrant community on Discord and Twitter.
Programing Language: JavaScript
Tags: Ethereum, blockchain, derivatives, defi, synthetix
Link: https://github.com/Synthetixio/synthetix
6. Wayki Chain
GitHub Stars: 1,000
Description: Access WaykiChain coind binary releases quickly by downloading the desired version. Docker users can pull the image with “docker pull wicc/waykicoind:3.2”. Explore developer documentation in English or Chinese for comprehensive information on WaykiChain, facilitating seamless integration and understanding for developers in both languages.
Programing Language: C++
Tags: c-plus-plus, cryptography, blockchain, p2p, wasm
Link: https://github.com/WaykiChain/WaykiChain
7. Money Legos
GitHub Stars: 991
Description: MoneyLegos simplifies DeFi development with an NPM package providing mainnet addresses, ABIs, and Solidity interfaces for popular protocols like AAVE and Uniswap. Featuring a Typescript-powered autocomplete, it streamlines the integration of specific protocols, enhancing efficiency for developers in the decentralized finance space.
Programing Language: Solidity
Tags: Ethereum, blockchain, defi, money-legos
Link: https://github.com/studydefi/money-legos
8. Curve Contract
GitHub Stars: 972
Description: Curve-contract is a set of Vyper contracts for Curve exchange pools on Ethereum, optimized for stablecoin trading with low slippage and fees. The liquidity pool can be utilized in lending protocols, generating additional income for liquidity providers. Developers can use Brownie for testing and deployment, following the organized structure and workflow. Audited by Trail of Bits, Curve also offers a bug bounty program for security concerns. The contracts are open-source and available under a specific license.
Programing Language: Python
Tags: Ethereum, vyper, defi
Link: https://github.com/curvefi/curve-contract
9. Protocol Monorepo
GitHub Stars: 861
Description: The Superfluid Protocol, housed in this monorepo, facilitates real-time finance by enabling instantaneous transactions between connected user accounts on Ethereum. It includes Ethereum contracts, a JavaScript SDK, and various packages like contracts, metadata, and SDKs. Developers can explore technical documentation and examples on the Superfluid App and Docs sites. The framework is open for contributions, feedback, and bug reports. Explore its features and functionalities via the provided packages, each serving a specific purpose in the Superfluid ecosystem.
Programing Language: TypeScript
Tags: Haskell, typescript, Ethereum, fintech, solidity
Link: https://github.com/superfluid-finance/protocol-monorepo
10. Rabby
GitHub Stars: 851
Description: Rabby Wallet is an open-source browser plugin for the DeFi ecosystem, offering a secure and user-friendly multi-chain experience. Developers can seamlessly integrate Rabby Wallet with their dapps, reducing development costs. The solution addresses UI challenges, displaying both MetaMask and Rabby Wallet connection options, and improving user clarity. Contributions and feedback are welcome, with gratitude extended to the MetaMask team for their contributions to the browser extension wallet community.
Programing Language: TypeScript
Tags: chrome-extension, ethereum, dapp, avalanche, blockchain
Link: https://github.com/RabbyHub/Rabby
11. Uniswap Python
GitHub Stars: 795
Description: Uniswap-python is an unofficial Python client for interacting with the Uniswap decentralized exchange. This open-source tool provides a Python wrapper for Uniswap contracts, supporting versions 1, 2, and 3, along with various forks. Developers can integrate Uniswap functionalities easily, and it includes a CLI for fetching prices and token metadata. The project actively supports Uniswap v4 and features ongoing development, contributions, and a Gitcoin Grant for support.
Programing Language: Python
Tags: API, wrapper, crypto, trading, Ethereum
Link: https://github.com/uniswap-python/uniswap-python
12. Defi Sdk
GitHub stars: 762
Description: DeFi SDK is an open-source smart contract system enabling ERC20 token trades and asset tracking across various DeFi protocols like Maker, Aave, and dYdX. Its features include trading with permit functions, querying user assets, and interacting with multiple DeFi protocols uniformly. With security in focus, it supports custom adapters, and all deployed contracts’ addresses are accessible. Developers can contribute adapters and explore functionalities using npm commands. Security vulnerabilities can be reported for prompt resolution. The project ensures security through tools like Slither and offers comprehensive documentation for installation, deployment, testing, and linting. It operates under the GNU LGPLv3 license.
Programing Language: Solidity
Tags: Ethereum, truffle, curve, solidity, compound
Link: https://github.com/zeriontech/defi-sdk
13. Acala
GitHub Stars: 701
Description: Acala Foundation introduces a cross-chain stablecoin system within the Polkadot ecosystem. Acala Dollar (aUSD) is a decentralized, multi-collateral-backed stablecoin, facilitating low-cost, cross-chain value transfer. Leveraging the Honzon stablecoin protocol, it supports various features like over-collateralized debt positions, cross-chain stability, and native multi-asset support. The Acala Network Token (ACA) serves as a utility and governance token, playing a vital role in stability fees, liquidation penalties, and network governance. The economic model involves an Initial Parachain Offering (IPO) for securing a parachain slot on Polkadot, fostering community participation, and ACA rewards.
Programing Language: Rust
Tags: rust, substrate, polkadot, stablecoin, defi
Link: https://github.com/AcalaNetwork/Acala
14. Prb Math
GitHub Stars: 687
Description: PRBMath is an advanced Solidity library for fixed-point math, supporting both signed (SD59x18) and unsigned (UD60x18) numbers. With precision up to 18 decimals, it provides functions like logarithms, exponentials, and square roots, ensuring gas efficiency and safety. PRBMath enhances the developer experience, offering intuitive free functions, type safety, and detailed documentation. The library, licensed under MIT, is designed for ease of use, avoiding complexities seen in other fixed-point math solutions. It’s well-tested with Foundry and ensures efficient and secure operations with Solidity smart contracts.
Programing Language: Solidity
Tags: math, solidity, library, Ethereum, smart-contracts
Link: https://github.com/PaulRBerg/prb-math
15. Beam
GitHub Stars: 683
Description: Beam is a confidential cryptocurrency and decentralized finance (DeFi) platform launched on Jan 3rd, 2019. Operating on the LelantusMW protocol, it prioritizes transaction confidentiality, offering rich DeFi features like a DEX, Confidential Stable Coin, NFT Gallery, and more. Governed by BeamX DAO, it introduces a capped emission with periodic halving and uses the BeamHash III algorithm for Proof of Work consensus. The platform supports fully decentralized Atomic Swaps with BTC, LTC, and ETH, and facilitates interoperability with the Ethereum blockchain. Community engagement is encouraged, with tested community projects and active communities on various platforms.
Programing Language: C++
Tags: blockchain, cryptocurrency, beam, dandelion, mimblewimble
Link: https://github.com/BeamMW/beam
16. Dss
GitHub Stars: 677
Description: This GitHub repository hosts the core smart contract code for Multi Collateral Dai (MCD). The system is token-agnostic, designed for formal verification, and modular to adapt to changing requirements. It introduces adapters that abstract token behaviors, ensuring consistent collateral management. MCD implements auctions for liquidation, uses price feeds for accurate valuation, and handles system debt and surplus through MKR dilution auctions. The authentication system employs a multi-owner approach, relying on trusted contracts for configuration, with governance expected to modify the system state. Detailed documentation is available in the wiki and DEVELOPING.md.
Programing Language: Solidity
Tags: defi, Ethereum, solidity, makerdao
Link: https://github.com/makerdao/dss
Conclusion
The top 16 DeFi Open Source Projects in 2024 represent a dynamic ecosystem, utilizing various programming languages such as TypeScript, Python, Rust, and Solidity. Ranging from innovative decentralized exchanges like Sea Protocol to secure wallets such as Rainbow, these open-source initiatives foster collaboration and innovation, reshaping traditional financial paradigms. With a commitment to security, these projects play a pivotal role in making financial services more inclusive and accessible, offering users diverse tools for trading, security training, and smart contract systems.
In summary, the highlighted projects contribute to the evolution of DeFi by providing developers with versatile solutions and users with decentralized alternatives to traditional finance. Their commitment to openness and community engagement reflects the decentralized ethos, anticipating a continued impact on the future of finance by empowering individuals and transforming the traditional financial landscape.