Self-hosted invoicing, project management, and AI app packages prepared from trusted open-source projects with verified setup guides, licence notes, and clear support boundaries.
Each product is a prepared source package based on an upstream open-source project. You get source files, verified buyer documentation, licence notes, and reasonable setup guidance.
Self-hostable invoicing for freelancers and agencies. Packaged from EasyInvoicePDF with verified setup and deployment documentation.
Board-based project management packaged from Focalboard with verified Docker/self-hosting documentation.
Build self-hosted LLM apps and agent workflows. Packaged from Dify with Docker Compose setup documentation.
We don't hide what powers our products. Every package includes source code, licence files, and attribution. You're paying for packaging, verification, setup guides, and reasonable setup guidance — not exclusive ownership of code you could already get for free.
Original by Vlad Sazonau. Licensed under GNU AGPL v3. Velocity11 adds packaging, verification notes, buyer documentation, and reasonable setup guidance.
Original by Mattermost, Inc. The package includes the Focalboard licence terms; do not treat the source package as blanket MIT. Note: upstream is publicly marked as not currently maintained, so this is a documented source snapshot.
Original by LangGenius, Inc. The package includes Dify's modified Apache 2.0-style licence with additional conditions. Velocity11 adds packaging, verification notes, and setup documentation.
One-time purchase for the product package shown. No recurring Velocity11 subscription.
Buy on Gumroad. Instant download. No waiting, no approval process.
Use the product-specific guide to review requirements and deploy to a compatible environment. Hosting needs vary by product.
Your data, your server, your rules. No subscriptions. No vendor lock-in.
New templates, features, and early access to upcoming tools. No spam. Unsubscribe anytime.
🔒 We never share your email.