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Top 23 Solidity smart-contract Projects
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Project mention: Arbitrum and Open Source Tools for NFT Development: Unleashing Blockchain Scalability and Innovation | dev.to | 2025-04-25
In parallel with these scalability enhancements, the open source movement has accelerated blockchain innovation. Resources like OpenZeppelin Contracts provide pre‑audited libraries for smart contract development. Open source tools empower developers to iterate quickly, achieve transparency, and establish community governance over projects. Moreover, sustainable open source funding models—such as Gitcoin and GitHub Sponsors—help projects maintain long‑term development and security.
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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learn-evm-attacks
Learn and contribute by exploring blockchain attacks in detail. Maintained by Coinspect smart contract audit team, renowned for their top-tier smart contract audit services.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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Project mention: Vitalik Pushes for Higher L1 Gas Limits, KRNL & Sig’s Secure Cross-Chain Bridge, On-Chain Identifiers for Chain Abstraction | dev.to | 2025-02-20
Etherspot has announced that its comprehensive account abstraction infrastructure is now compatible with Celo, offering developers a more accessible and intuitive way to build decentralized applications.
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midas
EVM-compatible Smart Contract bot which performs DEX arbitrage via Aave & dYdX Flash Loans (by pmuens)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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 smart-contracts discussion
Solidity smart-contracts related posts
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Vitalik Pushes for Higher L1 Gas Limits, KRNL & Sig’s Secure Cross-Chain Bridge, On-Chain Identifiers for Chain Abstraction
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Etherspot Brings Powerful Account Abstraction Infrastructure to Celo Developers
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Rocket Pool Roadmap Co-creation and Prioritization Process
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Echidna 2.2.0 released with improvements in fuzzing performance and UX
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Echidna 2.2.0 released with improvements in fuzzing performance and UX
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Echidna 2.2.0 released with improvements in fuzzing performance and UX
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Echidna 2.2.0 released with improvements in fuzzing performance and UX
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A note from our sponsor - InfluxDB
www.influxdata.com | 18 May 2025
Index
What are some of the best open-source smart-contract projects in Solidity? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | openzeppelin-contracts | 25,759 |
| 2 | learn-evm-attacks | 1,704 |
| 3 | v2-periphery | 1,187 |
| 4 | awesome-solidity-gas-optimization | 1,181 |
| 5 | erc721 | 1,056 |
| 6 | contracts | 1,045 |
| 7 | prb-math | 940 |
| 8 | celo-monorepo | 724 |
| 9 | bsc-genesis-contract | 714 |
| 10 | argent-contracts | 595 |
| 11 | chainlink-mix | 511 |
| 12 | solidity-school | 371 |
| 13 | lockup | 329 |
| 14 | cicada | 322 |
| 15 | opml | 307 |
| 16 | nft-contracts | 199 |
| 17 | ERC721-Staking | 114 |
| 18 | samples | 103 |
| 19 | learning-solidity-2018 | 95 |
| 20 | OB_ReturnCabin | 93 |
| 21 | midas | 58 |
| 22 | ethereum-rockpaperscissors | 40 |
| 23 | Solidity Smart Contract Pwn | 33 |
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InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com