Honestly, the best stuff comes from boring-ass industries where the only thing they can do is have a strong opinion. no flashy product, just a clear editorial stance that cuts through the noise.
help Scout is the textbook written example - they turned customer support into a philosophy. Wistia kills it on video because they talk to one audience (marketers who need to produce) and never slip into that soulless B2B cadence. I'd also shout out niche agencies that publish teardowns of their own work - the topic is dry as dirt, but the angle makes it readable.
The pattern I keep coming back to: one concrete audience, one repeatable content shape, and a voice like a practitioner who actually does the work, not a brand committee. 💡