You'll probably get flagged as spam if you present your work without context this way, whereas if you follow the conventions of the site, readers will receive it quite differently.

To follow the conventions, post as described at https://news.ycombinator.com/showhn.html. Then add a first comment to the thread giving the backstory of how you came to work on this, and explaining what's different about it. That tends to seed discussion in a good direction.