BUILDING trust INFRASTRUCTURE
Erynoa builds formally verified, decentralized infrastructure — where mathematical proof replaces blind faith, and every operation is cryptographically guaranteed.
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[ ABOUT US ]
The Erynoa Group Est. 2025
Founded in 2025 with a clear mission: to give people and organizations a better way to collaborate digitally.
That's why we're building ERIS — a platform for creating protected digital spaces that interconnect securely. The result is a network where you retain full control over your data and your environment.
Beyond that, we offer consulting — whether it's about the right technical foundation, developing tailored software, or streamlining your workflows.
[ ECOSYSTEM ] ERIS
ERIS
Erynoa Realm Interconnect System
ERIS is our platform for sovereign digital infrastructure. Protected spaces that interconnect securely — formally verified, cryptographically guaranteed, and fully under your control.
01
Realms
Sovereign Digital SpacesEach realm is an independent, protected space with its own rules. You define who has access, how data flows, and which interactions are possible.
- Custom Governance
- Access Control
- Data Sovereignty
02
Formal Verification
Mathematically Proven CorrectCore logic written in F* and formally verified. Extracted to native code via KaRaMeL — no runtime surprises, guaranteed.
- F* Proofs
- KaRaMeL Extraction
- Determinism
03
Zero-Knowledge
Truth Without DisclosureProve that something is true — without revealing the underlying data. Privacy and verification are not mutually exclusive in ERIS.
- Privacy-by-Design
- ZK-Proofs
- Data Minimization
[ CAPABILITIES ] Our tooling
Our tooling
& areas of expertise
We work with a deliberate, modern stack — proven in real projects, optimized for security, maintainability, and speed.
DEVELOPMENT
Software Engineering
Modern, type-safe languages for performant and maintainable systems — from web frontends to low-level infrastructure.
RustSvelteJavaTypeScript
DATA
Databases & Persistence
Relational and document-based databases, tailored to each use case — from transactional integrity to real-time queries.
PostgreSQLRedisMongoDBSQLite
INFRASTRUCTURE
Infrastructure & Linux
Reproducible, hardened Linux environments. From provisioning to monitoring — everything as code.
NixOSDebianAnsibleCaddy
SECURITY
Network & Security
Network architectures focused on security. Encrypted connections, segmented networks, and minimal attack surfaces.
WireGuardmTLSFirewallZero Trust
CONTAINERS
Containers & Orchestration
Containerized deployments for consistent environments — local, staging, and production.
DockerPodmanKubernetesCompose
AUTOMATION
CI/CD & Automation
Automated build, test, and deployment pipelines. Faster releases with consistently high quality.
GitHub ActionsForgejoNixJust
How we work
Consolidated Templates
Proven patterns from past projects — systematically refined into reusable templates for faster project initialization.
AI-Assisted Development
Intelligent agents accelerate routine tasks. Every result is human-reviewed — efficiency without compromising quality.
What we offer
Consulting
Technical foundations, software architecture, process optimization — we advise holistically and vendor-independently.
Our Products
ERIS — our platform for protected digital spaces. Formally verified, cryptographically guaranteed, sovereignly operated.
[ CONTACT ] Let's build
Let's build
something proven
Whether you're a researcher, developer, or organization — if you believe infrastructure should be provably correct, we'd like to hear from you.