Autonomous documentation reimagined for software teams
Penqwin bootstraps your entire repository documentation in minutes, and keeps it perfectly in sync with every code change. Zero maintenance, 100% accuracy, built for the way modern teams work.
Documentation that evolves at the speed of your code
Stop writing technical documentation by hand. Penqwin analyzes your entire GitHub repository to build a complete doc suite, then uses agents to surgically update relevant sections as code changes.
- Automated repository bootstrapping - map your entire system in minutes
- Agentic sync: sync your docs with every code change
- Surgical updates: only the relevant sections are modified, preserving your custom edits
Review doc updates like GitHub code reviews
Before accepting AI-generated documentation updates, review every change with GitHub-style diffs. See exactly what was added and removed, then approve or reject changes with confidence.
- GitHub-style diff interface for documentation changes
- Doc-wise change listings with preview for efficient review
- Accept or reject changes with confidence, just like code reviews
Sync docs in one-click from your browser
Install the Penqwin Chrome extension and sync code changes to documentation in one click. Changeset summary is generated right away.
- One-click AI summary on any public or private GitHub PR
- Engineering knowledge base that grows with your codebase
- Secure: code is processed in memory and never stored on our servers
Your team's engineering knowledge, organized and always current
Penqwin turns any GitHub PR or commit into a structured engineering knowledgebase entry - architecture decisions, feature docs, code review summaries, and onboarding guides.
- Visualise code architecture, tabular representation of code data and metrics
- PR review summaries generated and saved to your knowledgebase
- Keep your knowledgebase current, add new entries from any PR in one click
Find any doc, spec, or decision in seconds
Penqwin's global search indexes every piece of technical documentation, engineering documentation, and API documentation across your workspace.
- Full-text semantic search across documentations
- Instant previews - no page loads, no tab switching
- Keyboard-first - open from anywhere and navigate with ease
Technical documentation as a team sport
Penqwin makes technical docs a shared, living resource, not a graveyard that one person maintains. Review the documentation with the same energy as your best PR reviews.
- Join the workspace and collaborate on documentation together
- Granular permissions: read-only, read-write, admin per workspace
- Request access to a workspace, admins approve or restrict with one click
One platform. Every team, every project, every scope
Structure your technical documentation the way your engineering org actually works. Separate workspaces for each product, squad, or client. No more scattered docs, no more context-switching.
- Unlimited workspaces to isolate by team, product line, or environment
- Switch context instantly - all workspaces accessible from one sidebar
- Workspace centric documentation