# About

- [What is Fluent Bit?](/manual/2.1/about/what-is-fluent-bit.md): Fluent Bit is a CNCF sub-project under the umbrella of Fluentd
- [A Brief History of Fluent Bit](/manual/2.1/about/history.md): Every project has a story
- [Fluentd & Fluent Bit](/manual/2.1/about/fluentd-and-fluent-bit.md): The Production Grade Telemetry Ecosystem
- [License](/manual/2.1/about/license.md): Strong Commitment to the Openness and Collaboration