# Leadership

> How a team's output becomes something a person can trust. The published book and the notes on ownership sit here.

## Within this subject

- [Engineering management](https://oppority.com/topics/engineering-management.md): The work after the promotion: the team's output, the first 90 days, and the conversations nobody scripts for you. The Kindle book is the long version.
- [Software engineering](https://oppority.com/topics/software-engineering.md): How software gets designed, shipped, and owned after the tutorial ends. Notes here are about delivery and trust.

## Work

- [The team's output](https://oppority.com/work/search-team.md): Leading a search engineering group while staying close enough to the system to tell a relevance question from an operations question.

## Notes

- [Ownership is the gap](https://oppority.com/writing/ownership-is-the-gap.md)
- [Your output is no longer your output](https://oppority.com/writing/first-90-days-new-engineering-manager.md)

## Books

- [Your First 90 Days as a New Engineering Manager](https://oppority.com/books/first-90-days-engineering-manager.md)