LinkedIn Comments Beat Posts for Developer Tool Growth
Most developer tool founders spend hours crafting LinkedIn posts that get 200 impressions and zero clicks. Meanwhile, a single thoughtful comment on the right post reaches 10x more people and drives actual signups. The comment section is the real growth hack.
Why Comments Outperform Posts
When you post on LinkedIn, the algorithm shows it to a fraction of your followers. If engagement is low in the first hour, the post dies. You're competing against everyone else's content for attention.
When you comment on a popular post, you piggyback on someone else's distribution. A post with 50,000 views means your comment gets seen by a significant percentage of those viewers. You didn't need followers, an audience, or algorithmic luck. You just needed something useful to say.
The Developer Tool Angle
For dev tools specifically, this works even better. Find posts where developers discuss problems your tool solves. Don't pitch - add genuine insight. Share a specific technique, link to a relevant resource, or describe how you solved the same problem.
The people reading that comment thread are already thinking about the problem. They're pre-qualified. A post about your tool reaches random connections. A comment on a thread about their specific pain point reaches people actively looking for solutions.
The Practical System
Spend 20 minutes daily finding 5-10 relevant posts in your space. Leave substantive comments - not "great post" but actual insights that demonstrate expertise. Include your perspective as a builder. Mention your tool only when it's genuinely relevant.
Track which comment threads drive profile visits and website clicks. Double down on the topics that resonate. Over time, you build a reputation in the comment sections where your target users already hang out.
Posting is vanity. Commenting is distribution.
Fazm is an open source macOS AI agent. Open source on GitHub.