VANDERHELL DEVELOPMENT / ENGINEERING PRACTICE

Software for systems with real boundaries.

Vanderhell Development builds and documents embedded components, storage engines, runtimes, file formats and experimental systems. The public site presents each product with its own technical shape and current evidence.

C · C++ · C# · Embedded systems · Research tooling

01 / ENGINEERING SCOPE

Where the product families work

Independent repositories have different runtime, evidence and readiness boundaries. The family labels make navigation easier; they do not imply shared code.

PERSISTENCE

LOX

Embedded data, recovery, operational policy and diagnostic components for constrained systems.

Explore LOX products
SMALL BUILDING BLOCKS

Micro Toolkit

A discovery and integration page for a set of independent embedded C components. Each library keeps its own contract.

Explore Micro Toolkit
DETERMINISTIC PRIMITIVES

Axiom One

Focused C99 primitives alongside separate mathematical systems with their own behavior and evidence.

Explore Axiom One
SYSTEMS AND RESEARCH

Independent Systems

File engines, durable execution, communication, diagnostics and experimental runtime systems organized by domain.

Explore independent systems
02 / EVIDENCE POLICY

Claims are scoped to what was inspected

Product pages distinguish repository-visible implementation, executed host tests, hardware validation, measured results, plans and unsupported behavior. Configured CI is not described as a passed run unless a corresponding result is available. A host test does not become hardware validation by being run against a platform adapter stub.

For audited products, the page links the reader to source documentation and records limitations such as unverified target media, incomplete parity, experimental guarantees or private implementation boundaries.

EVIDENCE LEVELS
source and API inspected
↓
host tests executed
↓
target or hardware evidence
↓
measured claim, with setup recorded
each level describes different evidence
03 / PUBLIC SOURCES

Products are presented here; code and releases live in their repositories

This static site is a product documentation and discovery layer. Individual GitHub repositories remain the source for code, releases, issue tracking and project-specific documentation. The catalogue is derived from shared metadata; each technical product page is authored separately.