
Hey!
Still wrestling with UML, ERDs, SysML or any other acronym-heavy diagram format? Meet Virelyn.Built for software engineers and system thinkers who want fluidity, not frustration.
Paving the way to greater efficiency, effectiveness, and user-friendliness, Virelyn empowers you to visualise your processes, code, and systems with unparalleled intuition and seamlessness.
The first iteration of Virelyn lets you create a visual database schema directly from your CI (Continuous Integration) pipeline, making it editable and ready to evolve. Curious about the impact it can make on your projects? Dive in and witness the transformative difference.
01. Creative Canvas
Begin your journey with a blank canvas, your playground for innovative decision-making diagrams.

02. Core Diagramming Principles
Blends the best of modern software engineering into a congruent design system. Taking inspiration from:
UML
SysML
ERD
AWS Cloud Architecture
Azure Cloud Architecture
Acadia
C4
03. Instant Collaboration
Experience the bliss of instant collaborative design, bringing teams together seamlessly

Pricing
Simple, Honest Pricing. No Games.Virelyn will give you value from day one — no convoluted pricing plans.
If you’re building an open-source project, you get unrestricted, free access to Virelyn.
If you’re a private team using local storage, you can use it for free — forever.
And if you need private cloud storage and real-time collaboration, that's coming soon — with simple billing per organization.
In the grand evolution of software engineering, we stand on the shoulders of giants. As we stretch the boundaries of what's possible, humanity embraces a partnership with AI systems to amplify our craft. Amidst this ongoing progress, Virelyn stands out as a leader in innovation, promoting human creativity as its core value and building on modernist ideas. Offering a pristine diagramming canvas, developers, engineers, strategists, and students can unite to continue innovating and bringing their wildest ideas to life.
About The System
Virelyn's diagramming principles are the life's work of Schalk van Heerden, an unconventional software engineer, who is open to suggestions and deeper conversations.Follow the public roadmap here.