Derafu DEV

Software Development

Built for Developers, by Developers

Derafu DEV is the software engineering branch of Derafu Corp, focused on creating free software tools that prioritize clarity, modularity, and long-term maintainability. We don’t just build solutions—we build ecosystems that other developers can rely on.

From foundational components to advanced data processing utilities, our work reflects a pragmatic philosophy: solve real problems with elegant, reusable code. Whether you're building small projects or enterprise-grade systems, our libraries are designed to scale with you.

What is Free Software? Explore Documentation

Powering SaaS Innovation at Derafu Corp

In addition to free software tools, Derafu DEV is behind the design, architecture, and continuous evolution of all SaaS products commercialized by Derafu I/O. Our team ensures every platform is secure, scalable, and developer-friendly from the inside out.

We embrace domain-driven design, automated testing, and modern PHP and Python standards to deliver robust solutions—from electronic invoicing to API infrastructure. Each product is built with care, extensibility, and long-term sustainability in mind.

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