Penpot

Penpot is a web-based design platform built specifically for collaboration between designers and developers. It provides a complete environment for creating user interfaces, from initial design concepts to developer-ready specifications. The tool includes flexible layout systems, prototyping capabilities, and design system management, all accessible through a browser without requiring desktop software installation.

What makes Penpot stand out is its focus on bridging the gap between design and code. Designs are expressed natively as CSS, SVG, and HTML, giving developers familiar code structures to work with. The platform is fully open-source, allowing teams to self-host their instance or use the cloud version. Penpot includes an API, webhooks, and a plugin system that connects to existing development workflows, eliminating the traditional handoff friction between design and engineering teams.

Product teams, especially those with both designers and front-end developers, benefit most from Penpot. It works well for organizations building web applications, maintaining design systems, or needing tight collaboration between design and engineering departments. The open-source nature makes it accessible to startups, educational institutions, and large enterprises alike who want control over their design tool infrastructure.