Interest across Hacker News
Explore topics over time
Compare conversation breadth—not repeated keywords—normalized for changes in total HN activity.
MySQLRedis
Interest over time
Values are indexed from 0–100 against the highest point in this comparison. Resolution: monthly.
What's driving the conversation
HN stories contributing most strongly to the selected topics in this chart window.
MySQL
MySQL database
6
Interest
59
Stories
106
Authors
Confidence: high
Redis
Redis data store
4
Interest
39
Stories
76
Authors
Confidence: medium
Related to MySQL
Topics appearing in the same distinct HN stories over the last 30 days.