# Tech Stack

<table><thead><tr><th width="166">Technology</th><th>Description</th></tr></thead><tbody><tr><td><strong>Solidity</strong></td><td>Programming language for developing smart contracts on the Ethereum blockchain</td></tr><tr><td><strong>Hardhat</strong></td><td>Development environment and tooling for building and deploying smart contracts on Ethereum</td></tr><tr><td><strong>React</strong></td><td>JavaScript library for building user interfaces</td></tr><tr><td><strong>Node.js</strong></td><td>JavaScript runtime for server-side development</td></tr><tr><td><strong>Express.js</strong></td><td>Lightweight web application framework for Node.js</td></tr><tr><td><strong>MongoDB</strong></td><td>NoSQL document-oriented database management system</td></tr><tr><td><strong>Next.js</strong></td><td>React-based framework for building optimized and scalable server-side rendered web applications</td></tr><tr><td><strong>NestJs</strong></td><td>Progressive Node.js framework for building efficient and scalable server-side applications</td></tr><tr><td><strong>Postgres</strong></td><td>Relational database management system for secure transactions and data relations management</td></tr></tbody></table>

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