Neyon
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Cases

Proof, instead of promises.

Five projects that show how Neyon works: from a production platform with nearly five thousand automated tests to secure European interfaces.

Mobile platform — live

GoDraughts

A complete draughts platform with a self-built AI engine, realtime multiplayer, and 6,626 puzzles.

Public sector

European vehicle-data exchange

API gateway, mTLS and eDelivery/AS4 for cross-border enforcement.

Privacy-first media player

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Two native apps, 114 conformance tests, developed on Windows without Xcode.

Primary-school learning game

LeesSom

Curriculum as the game mechanic, not a separate quiz layer.

Open source

CogniChain

.NET library for LLM orchestration: prompts, memory, workflows and tools.