A curated registry of projects that share Sentinel's sovereignty principles. Every entry has been evaluated against the three sovereignty tests:
- Jurisdiction — is the parent entity or critical path under a non-EU jurisdiction with compelled-disclosure law?
- Air-gap capability — can it run with zero external network?
- Certification path — is there a plausible route to BSI / VS-NfD or comparable EU classification?
Inclusion is not an endorsement of every claim a project makes about itself. It is a starting point for an informed evaluation.
- Role: EU-sovereign decision tracing kernel
- Jurisdiction: EU
- Air-gap: Yes — reference
FilesystemStoragebackend - Certification: BSI IT-Grundschutz targeted for v3.2 (Q4 2026)
The picture here is honest: the popular frameworks (LangChain, LangGraph, AutoGen, CrewAI, LlamaIndex) are all US-incorporated. Sentinel works as a middleware layer on top of any of them — that is why we wrap rather than replace. The integration does not make the framework itself sovereign; it makes the decision record sovereign.
For EU-sovereign agent runtimes, investigate:
- Haystack (deepset, Berlin) — German-originated open-source NLP framework. Self-hostable, Apache 2.0.
- KServe + PyTorch (both Linux Foundation) — combine for model serving without a US vendor dependency.
Verify each project's current incorporation and runtime behaviour before trusting any label — projects move.
- Self-hosted on EU infra: passes all three tests
- LangFuse Cloud: shared infrastructure — evaluate carefully
- Integration:
sentinel.integrations.langfuse.LangFuseEnricherattaches Sentinel sovereignty metadata to LangFuse traces via the sharedtrace_idjoin key.
- Jurisdiction: Grafana Labs (UK), CNCF (neutral)
- Self-hostable on EU infra: passes all three tests
- Integration:
sentinel.integrations.otel.OTelExporteremitssentinel.decisionspans with full sovereignty metadata.
| Backend | Jurisdiction | Sentinel support | Notes |
|---|---|---|---|
| SQLite | Public domain | SQLiteStorage |
Default. Single-node. |
| PostgreSQL | Neutral (PGDG) | PostgresStorage (extra) |
Shipped as sentinel-kernel[postgres]. |
| Filesystem NDJSON | N/A | FilesystemStorage |
Reference air-gapped backend. |
Mature EU-sovereign cloud providers with Terraform support:
- STACKIT (Schwarz Group, DE) — EU-sovereign cloud with IONOS peering
- IONOS Cloud (DE)
- Hetzner Cloud (DE)
- Scaleway (FR)
- OVHcloud (FR)
For classified / national-security work, consult your government's sovereign infrastructure provider directly. Multiple EU member states operate nationally owned or -controlled infrastructure for defence and federal customers; requirements vary by jurisdiction.
None of these are endorsed by Sentinel — they are starting points for
a procurement evaluation. Run sentinel scan against your actual
Terraform to see what you have today.
- RFC-001 —
SovereigntyManifestspecification (DRAFT — paused pending community stewardship). The Python reference implementation insentinel.manifestoships and is stable; cross-language ports (Rust experimental, Go and TypeScript deferred) are paused until community sponsors emerge. See docs/rfcs/RFC-001-sovereignty-manifest.md. - BSI profile — v3.x target. See docs/bsi-profile.md.
Open a PR editing this file with:
- Project name and link
- Jurisdiction of parent entity
- Evidence the project can run air-gapped
- Evidence of a certification path (if claimed)
- One-line description of the role it plays
We will not accept entries whose sovereignty claims cannot be independently verified.