Live community map — updated as founders list products
Where to find developers online
Developer communities are the most marketing-allergic rooms on the internet — here's where they are and how to enter correctly.
7
Communities mapped
4
Platforms covered
7
Curated communities
The short answer
Developers cluster on Reddit (r/webdev, r/programming, language-specific subs), Hacker News, DEV Community, Lobsters, and Discord servers like Reactiflux. Reaching them requires technical content — show the code, the architecture, or the honest limitation. Anything that smells like marketing gets downvoted or banned.
Subreddits where developers hang out
Discord servers for developers
Forums developers actually read
Communities for developers
How to actually reach developers
Teach, don't pitch
A tutorial that happens to use your tool beats 'check out my tool' every time. Dev communities reward content that makes them better at their job.
Open-source something
A useful open-source library is the strongest developer-marketing asset that exists. The README is the ad; the paid product is the hosted version.
Respect the self-promo rules literally
Most dev subreddits allow promotion only on specific threads or days. Read the sidebar, post within the rules, and you'll survive; spam once and you're banned forever.
Answer questions in public
The compounding play: answer questions where your tool is genuinely the answer. It's slow, but each answer keeps working in search for years.
Products that sell to developers
Your buyers are in these rooms.
List your product on OnlyFoundrs and we map exactly where its customers hang out — subreddits, Discords, and communities checked for dead links. Free, live in minutes.
Common questions
Where do developers hang out online?
Reddit (r/webdev, r/programming, language subs), Hacker News, DEV Community, Lobsters, daily.dev, and Discord servers for their stack — Reactiflux for React devs, for example.
How do I promote a dev tool without spamming?
Content that teaches: tutorials, benchmarks, architecture posts, open-source releases. Show HN accepts direct product posts. Everywhere else, the product should be a footnote to something useful.
Is Hacker News good for launching dev tools?
The single best channel if it hits — Show HN front page can send thousands of technical visitors in a day. But it's binary: most Show HNs get zero traction.
What content do developers actually click?
Benchmarks, migration stories, 'how we built X', and honest trade-off discussions. They click through to learn — the product signup is the side effect.