Engineering knowledge that evolves with your codebase

Penqwin bootstraps your repository into structured engineering documentation and keeps it updated automatically as your code evolves.

Bootstrap Your Codebase

Penqwin - Professional Engineering Documentation Platform

Acme Corp

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Changeset Summary

Code Reference

src

app

auth

api

API & Endpoints

core

services

store

database

Guides

Authentication

Agentic AI

+ Create

Update Docs

Save

Authentication & Authorization

Security is enforced at the route level through server-side session validation. Most endpoints utilize the createClient utility to interact with database, ensuring that data access respects the authenticated user's permissions.

Administrative Access

For operations that require cross-workspace visibility, state transitions that bypass high-level configuration changes (e.g., repository mapping discovery), the system utilizes superiorClient.

Authorization

is further refined by checkRole, which distinguishes between admin, read and write, and read only roles within a workspace.

API Reference

User & Profile

Method	Endpoint	Description
GET	`/api/user/profile`	Returns user data, member workspaces, and their active subscription states.

Member & Request Management

Method	Endpoint	Description
GET	`/api/members`	Lists all members with enriched user profile data.
PATCH	`/api/members/{memberId}`	Updates a member's role (`admin`, `read and write`, `read only`).
DELETE	`/api/members/{memberId}`	Removes a member from the workspace.

Everything your team needs to stay in sync

Always up-to-date documentation.

Keep documentation aligned with your codebase automatically as code changes.

No more tribal knowledge.

Turn pull requests, commits, and code changes into structured, searchable knowledge.

Faster onboarding and handovers.

New developers can get up to speed quickly without digging through code history.

Repository Bootstrapping

Understand your codebase from day one.

Connect your repository and Penqwin builds a structured knowledge layer across your architecture, APIs, modules, workflows, and technical systems.

Get started free

API & Endpoints

synced

Frontend & UI

synced

Utilities & Helpers

synced

Business Logic

synced

Database & Models

synced

Merged: Refactor auth middleware

Authentication updated

COMMIT

Fix: Request handling updates

Business Logic updated

Merged: New billing endpoints

API & Endpoints updated

COMMIT

Chore: Update DB schema

Database & Models updated

Generating...

Auto-sync

Documentation that evolves with your repository.

Penqwin continuously tracks pull requests and code changes to keep documentation aligned with the actual state of your system.

Built for engineering continuity.

Penqwin is built around the real operational challenges that agencies and scaling teams face every day.

Onboard developers faster

New engineers understand your codebase from day one — without relying on the one person who built it.

Preserve engineering context

Decisions, architecture rationale, and system knowledge live in your docs — not in someone's head.

Maintain long-term client projects

Hand off or revisit projects months later with documentation that reflects the actual state of the codebase.

Reduce tribal knowledge dependency

Teams move faster when critical context isn't locked behind a single team member's institutional memory.

Built with developer trust in mind.

Penqwin only accesses repositories explicitly authorized by users. Repository data is processed securely and never used to train public AI models.

GitHub permission transparency

We request only the minimum permissions required. You always control which repositories Penqwin can read.

Secure data processing

Your code is processed in an isolated environment. We do not store raw source files beyond what's needed to generate documentation.

Never trained on your code

Your repository data is never used to train public AI models. Your intellectual property stays yours.

Simple, transparent pricing.

Start building better documentation today. No credit card required.

Free Plan

Codebase to Documentation

Limited Smart Document Sync

Limited Documents

Multiple Workspaces

Get started free

Early Bird

Pro Plan

$19 /mo

Codebase to Documentation

Unlimited Smart Document Sync

Unlimited Documents

Team Collaboration

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Get started with the free features right away. Upgrade anytime.