Ask HN: What should be launching strategy for API Dev tool?

Hey HN, This is my first time asking question on HN.

This side, I am Shreya, Cofounder of Firecamp. I along with my cofounder about to launch Firecamp - https://github.com/firecamp-dev as OSS in upcoming weeks and I'm looking for guidance/suggestion from community members on

1. What should be my launching strategy? 2. Where should I post the news about the launch? 3. Any specific community/website list where I should share about the news? 4. I am thinking to write a blog on "Why we make Firecamp Opensource ? " any alternative way of sharing news you can suggest. Any guidance on this question will be greatly appreciated.