We've already built the software you can't afford to get wrong.
Maleus is early. The team behind it isn't. For years we've built and run software where failure isn't an option, and we're encoding that standard into AI.
Before Maleus
We built this, together.
We're the team behind a widely-used open-source backend and real-time data platform, since acquired. We've shipped software used by millions, for leaders in finance, automotive, telecom, energy, and logistics. Failure was never an option. Today, we are building the future of software development together.
We learned the hard way.
The demo is the easy part. The hard part is the backend that scales, the security that holds, the code someone can still maintain in three years. It's invisible work, and it's exactly what gets skipped.
So we're building it right.
Maleus is the tool we wish we'd had: an AI that builds software to the standard we'd hold ourselves to, on every layer, the backend most of all. Built by people who've done it before, encoded into agents, not improvised by a model.
Every hard part, by someone who's done it

Sébastien Cottinet
Founding Engineer
Software architect with 20+ years; created and patented the real-time engine behind a widely-used open-source backend, and builds the high-performance core.

Arnaud Lebon
Founding Engineer
Frontend specialist with 10+ years; has rebuilt the interfaces used by millions, making large, complex products fast, accessible, and usable at scale.
AI accelerates. Engineering makes it last.
Maleus is hybrid by design. AI accelerates the business-code build on a proven architecture foundation, with access control, isolation, audit and data integrity.
That foundation is engineered, tested and reviewed instead of improvised project by project. That is how the application can reach production and keep working as it changes.





