Educational source code is the painstaking efforts of technicians, and it is by no means free. Even if it is called "free", there are many hidden dangers. This paper will discuss the importance of educational source code from two aspects: quality and safety.

Affect the learning experience

The quality of educational source code directly affects the fluency and stability of online live broadcast. Poor source code may lead to problems such as jamming and flashback, which will affect the learning experience.

Affect the user experience

The quality of educational source code is also related to the fluency of functions such as voice and video connection. If the user experience is not good, it will seriously restrict the development of online education platform.

There are security risks.

Free education source code may have security risks, which pose a threat to your data security. Therefore, we should choose the source code carefully to ensure the data security.

Lack of post-maintenance support

Free source code often lacks post-maintenance support. Once there is a problem, you may need to turn to professional and technical personnel, which is time-consuming and laborious. So we should choose the source code with technical support to solve the problem in time.