Est. Aesleif /ˈaɪz.laɪf/

Software substrates for infrastructure, worlds, and minds.

Building at the edge of the unknown — foundational software, shipped when ready, maintained until archived.

01 — Selected projects

Work in and around the substrate.

In development · 2026 N-001 / Protocol · Security

Nidhogg

Adaptive anti-censorship protocol

An evasion protocol that reshapes itself to survive. Nidhogg adapts its traffic signature in real time, blending into the noise of the network. Ships with its own server and client; integrates with xray-core first, sing-box second. Built not for any single stack — but for places where the free flow of information still has to fight to move.

Planned · 2026 V-002 / Tooling · DevOps

Vaulty

DevOps testing tool for HashiCorp Vault

A local Vault emulator for Kubernetes auth testing, CI/CD integration, and policy validation. Test your infrastructure code against real Vault behavior — without running a real cluster.

— Index2026
02/∞

Two projects named, committed to, and shipped when ready. More exist unnamed, in deliberation.

R&D · Unnamed — / Research

— Reserved

An internal simulation substrate. Name withheld until deliberation concludes. Projects appear here once we believe in them.

02 — About

What Aesleif is, in plain terms.

Aesleif builds foundational software — the layers that sit beneath applications, beneath interfaces, beneath what users see. Infrastructure tools, simulated worlds, neural architectures. Each project is a different question about the same problem: what does it take to build something that works at the base level of reality?

Independent. No outside roadmap, no growth quotas. Every project ships when it's ready. Projects are named only once we believe in them, maintained until they stop being useful, and archived without ceremony.

We do not chase surfaces. We commit to near-black, a single violet signal, and one typographic voice — because restraint is what you recognise years later, when fashion has moved on.