As information technology continues to advance, an increasing number of technicians are joining the IT field. However, the technology in this field is changing very rapidly, requiring many technicians to constantly learn new knowledge to keep pace with developments. Therefore, in this context, the creation of a user-friendly IT technology exchange platform is highly valuable, so that technicians can easily learn and interact with each other. This platform adopts Vue 2 as the front-end framework, utilizes Spring Boot for the back-end development, Elasticsearch for full-text search capabilities, MySQL for data storage, Spring Security for authentication and security, and MyBatis for data persistence. Users can register accounts, create and publish articles and resources, and also like or bookmark articles and resources. In addition, the platform also supports features such as full-text search, article categorization, resource classification and so on. Testing has demonstrated that this IT knowledge exchange platform meets the basic needs of its users. At the same time, the platform offers robust security measures to protect user privacy and ensure data security.