# Penling (penling.app)

Lets designers, PMs and engineers co-write specs in one place and trace each from goal to merged PR.

- Atlas card: https://inite.ai/en/atlas/penling.app
- Site: https://penling.app
- For: cross-functional product teams agreeing on specs before engineers write code
- Categories: dev
- Use 15/100 · alive 100/100

## Used for

- write specs together across design, product and engineering
- trace a goal through to the merged pull request
- keep decision reasoning attached to what ships

## Price

Not read yet.

## For developers

None found.
- Read 2026-10-22

## Your data

- Certifications stated: none
- Read 2026-10-22

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Source: INITE Atlas, https://inite.ai/en/atlas/penling.app. JSON: https://inite.ai/api/atlas/penling.app. MCP: https://inite.ai/api/mcp (atlas_lookup).