Solidity Defi

Open-source Solidity projects categorized as Defi

Top 22 Solidity Defi Projects

  • DeFiHackLabs

    Reproduce DeFi hacked incidents using Foundry.

  • prb-math

    Solidity library for advanced fixed-point math

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

    WorkOS logo
  • dss

    Dai Stablecoin System

  • semgrep-smart-contracts

    Semgrep rules for smart contracts based on DeFi exploits

  • protocol

    Enzyme Protocol Implementation (by enzymefinance)

  • USM

    Minimalist USD - A minimalist, collateralized stablecoin built on Ethereum.

  • Aave-FlashLoan-using-solidity

    This contains all the code to execute a successful flash-loan on the Kovan test-net of Ethereum. Flash-loan will be taken from the aave lending pool where will will take 1 DAI as a flash-loan, please keep in mind that you can take very huge flash-loans but make sure you have topped-up enough DAI in to your smart contract i.e. in this instance to pay back to the aave lending protocol as the fees and interest generated over this complex transaction.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

    InfluxDB logo
  • contracts

    🐙 Smart contracts for Ocean Protocol (by oceanprotocol)

  • layer2-finance-contracts

    Contracts for the Layer 2 Finance DeFi aggregator, powered by optimistic rollup.

  • num-complex-solidity

    Complex numbers for Solidity

  • qubit-finance

    Mound's Revolutionary Lending Platform

  • PresaleSmartContract

    This repository offers a smart contract to manage seed sales / pre-sales. It is written in Solidity for EVM blockchains (e.g. Ethereum, BSC, Cronos, ...).

  • punk.protocol

    Punk Protocol is a combined batch of Decentralized Finance(DeFi) products, starting from providing the world's first decentralized annuity using high yield strategies on the Ethereum network.

  • contracts-v2

    V2 Contracts for the Dracula Protocol

  • space-pirates-contracts

    DeFi Space Pirates is a platform where user can interact earning 2 tokens (Doubloons and Asteroids) and interact with a DeFi section & Nft Game section.

  • ADAGs

    The Argennon Decentralized Autonomous Governance system

  • GLM-stake-pool

    Yield farming opportunity for Golem's GLM token holders. (By staking uniswap-LP tokens that is a pair between GLM and ETH into the stake pool)

  • collateralized-erc-20

    A set of smart contracts for creating Collateralized ERC-20 tokens. These tokens are backed by other ERC-20 tokens, providing a lower bound for their value and stability. Collateralized ERC-20 tokens can be used in various applications, such as loyalty tokens, stablecoins, asset-backed tokens, and tokenized commodities.

  • Project mention: Collateralized ERC-20 Token | news.ycombinator.com | 2023-05-04
  • bitbtc-contracts

    BitBTC makes it easier for BTC to buy everything!

  • HappyKimchi

    Config files for my GitHub profile.

  • MaskedPrivacy

    Contracts related to the MASKED project

  • neko-contracts

    NEKO contracts

  • SaaSHub

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

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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).

Solidity Defi related posts

Index

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

Project Stars
1 DeFiHackLabs 4,680
2 prb-math 799
3 dss 705
4 semgrep-smart-contracts 609
5 protocol 357
6 USM 133
7 Aave-FlashLoan-using-solidity 101
8 contracts 74
9 layer2-finance-contracts 52
10 num-complex-solidity 52
11 qubit-finance 31
12 PresaleSmartContract 25
13 punk.protocol 21
14 contracts-v2 21
15 space-pirates-contracts 19
16 ADAGs 11
17 GLM-stake-pool 10
18 collateralized-erc-20 3
19 bitbtc-contracts 2
20 HappyKimchi 1
21 MaskedPrivacy 0
22 neko-contracts 0

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