Resend1. Promote your open source tool with a guide
Teaching the free tool builds trust and a path to the paid product.
- Pick your best free tool
- List what it works with as checkmarks
- Attach a short how to
- Link the docs
How to market a developer tool
Developers trust what they can run, so market a developer tool with code, docs, open source and launches they can try in minutes. Show the tool working on a real project, publish numbers you can back, and release useful open source. Resend promotes React Email, and Supabase answers top requests in public.
Updated · By Blake Emal · 6 real examples, each linked to its source
What are the steps
- Make it runnable in minutesDocs and a quickstart before any sales page.
- Open source something usefulResend's React Email, Perplexity's open source engine.
- Answer the top request publiclySupabase opens with what people keep asking for.
- Ship on a steady beatChangelogs and launch weeks.
- Show engineering wins with numbersGitHub shares a CSS win with two numbers.
How do the options compare
| Channel | Real example |
|---|---|
| Open source | Resend React Email |
| Launch week | Supabase |
| Templates | Vercel |
| Engineering posts | GitHub |
| Integrations | Replit, Cursor |
Which real examples show it
Resend
Supabase2. Open with what people keep asking for
Starting with the audience's own request makes the launch feel like a reply and earns goodwill.
- Track repeated feature requests
- Open the post by naming the request
- Confirm it is done in three words
- Add one bonus detail that goes further
Perplexity3. Open source the engine behind your product
Open sourcing internal infrastructure proves technical depth and gives developers something to use today.
- Pick an internal tool others would want
- Clean it up and pick a permissive license
- Explain what it does in one paragraph
- Link the repo in the post
Vercel4. Give builders a running start
A template turns a blank page into a working start in minutes.
- Ship templates for top use cases
- Add filters by job to be done
- Link each template to deploy
GitHub5. Share an engineering win with two numbers
Concrete performance numbers are shareable among engineers.
- Pick an internal engineering change
- Lead with the before and after
- Give two numbers
- Link the write up
Replit6. Name every cloud your buyer might run
Tagging every major cloud tells security buyers it fits their setup, and the tags extend reach.
- Name the enterprise feature plainly
- Tag the platforms it supports
- Speak to the security team's goal
- Link a deeper page
Get three ideas for your own product
Open the idea generatorPick a channel and a goal. Get real examples and a plan to fill in. Free, no login.
What else do people ask
Do developers respond to ads
Rarely to generic ones. Ads for useful content or free tools tend to do better.
What is developer relations
The team that helps developers succeed through docs, content, events and community.
Should a devtool have a free tier
Usually yes, because developers want to try before they ask for budget.