# Advanced functions

### By utilizing and understanding

<table data-card-size="large" data-view="cards"><thead><tr><th data-type="content-ref"></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><a href="advanced-functions/knowledge-base">knowledge-base</a></td><td>The Knowledge Base is a repository of information that the chatbot or voicebot can access to provide accurate and relevant responses to user queries.</td><td></td><td><a href="advanced-functions/knowledge-base">knowledge-base</a></td></tr><tr><td><a href="advanced-functions/recordings">recordings</a></td><td>Recordings allow you to review and analyze voicebot interactions, including transcriptions of customer conversations, for quality assurance and training purposes.</td><td></td><td><a href="advanced-functions/recordings">recordings</a></td></tr><tr><td><a href="advanced-functions/statistics">statistics</a></td><td>The Statistics section provides valuable insights into the performance of your chatbot or voicebot, allowing you to measure and improve its effectiveness.</td><td></td><td><a href="advanced-functions/statistics">statistics</a></td></tr><tr><td><a href="advanced-functions/code-editor">code-editor</a></td><td>The Code Editor is a tool that automatically generates code based on changes made in the Flow Editor, eliminating the need for manual coding and making the development process more efficient</td><td></td><td><a href="advanced-functions/code-editor">code-editor</a></td></tr><tr><td><a href="advanced-functions/widgets">widgets</a></td><td>Learn how to build custom widgets in ANSWER node</td><td></td><td></td></tr></tbody></table>