# Yash Tiwari > Software engineer. Personal site with engineering notes, a System Design course (in progress) and a short account of the work behind them. ## Pages - [Home](https://helloyash.com/): who Yash is, how he thinks about engineering, his journey and public coding footprint. - [Blogs](https://helloyash.com/notes/): essays on engineering. - [System Design course](https://helloyash.com/courses/system-design/): a free course, index of modules and lessons. ## Elsewhere - GitHub: https://github.com/shivyash9 - LinkedIn: https://www.linkedin.com/in/shivyash9