seaweedfs / seaweedfs

Distributed file and object storage system that serves S3, POSIX file system, and Iceberg/Lance table access from one Go binary.

OpenZeppelin / openzeppelin-contracts

Reusable, community-audited Solidity smart contract library with ERC20/ERC721 implementations and role-based access control.

spring-projects / spring-framework

Foundational Java framework providing dependency injection, web MVC, data access, and other infrastructure for enterprise applications.