Documentation that
never breaks.
Every code example is a promise: “This works.” But APIs change and examples break. With Caret, write docs with executable code — if it runs in the doc, it works for readers.
Export to Markdown · Every example tested · AI-assisted writing
Every DevRel knows this pain
Documentation that promises 'this works' but doesn't.
Support tickets about your own docs
'Your quickstart doesn't work.' The API changed, nobody updated the docs. Now you're debugging in public.
Documentation debt piles up
You wrote 50 tutorials. The API shipped 3 major versions. How many examples are still valid? Nobody knows.
Content creation is slow
Write prose, switch to IDE, test code, copy-paste output, format, repeat. A 5-minute read takes 5 hours to write.
Fake code output everywhere
That nicely formatted JSON response? You hardcoded it. The real API returns something different. Developers notice.
Write once, trust forever
Documentation where every example actually runs.
## Make a Request
Run this code:
print(response.json())
Expected output:
// ← You hope this is accurate
## Make a Request
Run this code:
print(response.json())
Output: ✓ Live
// ← ACTUAL response, right now
✓ Authenticated successfully Token expires in: 3600 seconds
HTTP 200 OK
{
"id": "usr_12345",
"name": "John Doe",
"email": "john@example.com",
"created_at": "2024-01-15T10:30:00Z"
}HTTP 200 OK
{
"id": "usr_12345",
"name": "John Updated",
"updated_at": "2024-01-15T10:35:00Z"
}Write tutorials that test themselves
Write with AI assistance
Describe what you want to demonstrate. AI generates clean, idiomatic code examples.
Execute & verify
Run every example in your document. See real output. If something breaks, you know before publishing.
Publish & update
Export to Markdown, HTML, or share a link. When the API changes, re-run and see what breaks.
What DevRel teams build with Caret
API Quickstart Guides
Install → Authenticate → First request → Success. Every step executable, every output real.
Interactive Tutorials
Concept → Example → Output → Practice. Hands-on learning with verified code.
SDK Reference Docs
Method signature → Parameters → Example call with real output → Error handling.
Integration Guides
Prerequisites → Configuration → Test connection → Common workflows.
Tools for technical content creators
Everything you need to write docs that work.
Executable Code Blocks
Python, JavaScript, shell — all executable in the document. Readers see the exact output your code produces.
AI Code Generation
Need 10 code examples for different use cases? Describe them. AI generates clean, working code.
Multi-Language Support
Python, JavaScript, curl, Ruby, Go — create examples in whatever languages your developers use.
Beautiful Output
JSON responses render formatted. DataFrames become tables. Charts display inline. No manual screenshots.
Version Control
Track every change. Roll back to previous versions. Know what changed and when.
Export Anywhere
Export to Markdown for your docs site. Generate HTML. Create PDFs. Publish anywhere.
Content creation, accelerated
Write better documentation in half the time.
1. Write outline (30 min)
2. Set up test environment (30 min)
3. Write code example (20 min)
4. Run, debug, iterate (40 min)
5. Copy code, format (10 min)
6. Take screenshot (10 min)
7. Crop, annotate (15 min)
8. Repeat for 5 more examples (3 hrs)
1. Write outline with AI (15 min)
2. Generate code examples (30 min)
3. Run all, verify output (10 min)
4. Polish prose (30 min)
5. Publish (1 min)
DevRel teams ship better docs
We cut documentation bugs by 80%. If it runs in Caret, it runs for developers. No more 'this example doesn't work' tickets.
I used to spend 2 hours per tutorial on screenshots and output formatting. Now the output IS the screenshot. It's real.
API versioning used to mean updating every code example manually. Now I just re-run the notebook and see what breaks.
Ship documentation your developers will thank you for.
Join DevRel teams writing docs that actually work.
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