How to Build a Sentiment Dashboard from Reddit + Hacker News (2026) Developer sentiment is the leading indicator every dev-tools founder wishes they had. Twitter/X is noise, LinkedIn is performance art, but Hacker News and Reddit's technical subs are where people say what they actually think about your product, your stack, or the launch you fumbled last week. The problem: aggregating that signal manually is a soul-crushing job. Some 2026 context on why this matters more than it did three year...