Actually, it was open sourced and hence posted here on HN, which is how I discovered it. Hence added that detail hoping it might help someone remember it. When

Actually, it was open sourced and hence posted here on HN, which is how I discovered it. Hence added that detail hoping it might help someone remember it. When it was posted, I had no need for it and hence did not bookmark it. Now I would like to repurpose it for a conference.