Haha, I hear you. I also personally thought LevelDB would be a strong contender on mobile, but I was surprised by how few developers use it. Maybe the lack of q

Haha, I hear you. I also personally thought LevelDB would be a strong contender on mobile, but I was surprised by how few developers use it. Maybe the lack of queries, counts, etc. is turning developers away, the same way few mobile devs end up relying on direct file storage even though it’s much easier & faster for simple apps. As far as the chart is concerned, it was just getting awfully crowded, so we had to draw the line somewhere; staying focused only on strict-sense databases as opposed to KV stores seemed as good a place as any to stop listing technologies.