# Tech Overview

This section will help build your basic tech understanding on the workings of Sunbird UCI.&#x20;

The section is structured in 4 parts:

[**Glossary**](https://uci.sunbird.org/learn/tech-overview/glossary) - Introduces the lingo of Sunbird UCI

[**High-level Architecture Design**](https://uci.sunbird.org/learn/tech-overview/high-level-tech-architecture) - Introduction to the High-level Architecture diagram and introduction to the flow of information within

[**Design principles**](https://uci.sunbird.org/learn/tech-overview/design-principles) - This section explains the 5 design principles that are kept at the center of the Sunbird UCI design
