01
Hermetic by design
No app runtime stack, managed service, or hidden egress path.
BY OVRIN LABS · SOVEREIGN DATA STACK
Zero egress. Sovereign data processing that scales with you.
Local-first data products for workbooks, documents, movement, and semantic understanding. Buy Zavent App and Zpectre directly through Polar; scope Z-ETL and Zerde for infrastructure engagements.
Two problems. One solution.
FOR INDEPENDENT CREATORS
Own your tools. Own your data.
Subscription fatigue. Every month another invoice for a tool that used to be a one-time purchase.
Privacy drift. Your creative work, your research, your drafts — all flowing through someone else's servers without your say-so.
Offline-first freedom. Tools that work on an airplane, during an outage, on a remote island — because they live on your machine.
Zavent AppZpectre
FOR ENTERPRISE & INSTITUTIONS
Sovereignty as strategic advantage.
Data sovereignty mandates. EU regulations demand processing within sovereign infrastructure. Cloud tools create compliance exposure.
AI security. Sending proprietary data to cloud inference endpoints is a governance gap. Internal intelligence should stay internal.
Internal control as gain. Organizations that own their data pipeline own their intelligence. Vendor lock-in is the opposite of leverage.
Z-ETLZerdeLorengine
Both paths converge on the same floor: data that stays on your hardware, processed by tools you own, with egress limited to the networks and providers you explicitly configure.
Z-ETL is the key to sovereign data processing.
A local-first data pipeline engine designed for hermetic, zero-egress deployments when the scope requires it. Built for customer-controlled environments where the runtime boundary matters.
02
Throughput-oriented
SIMD-oriented CSV paths and streaming transforms for scoped builds.
03
Small deployment surface
Static binary target with deployment-specific build flags and support scope.
Zerde gives your data meaning.
Where Z-ETL moves and transforms data, Zerde understands it. A semantic data understanding engine that applies local LLM inference to structured and unstructured inputs. It runs models on your hardware — your data never leaves your machine, and you never pay per token.
NL-to-SQL synthesis. Semantic type inference. Cryptographic provenance tracking. The intelligence layer that makes the rest of the Zavent pipeline meaningful.
zigllama.cppduckdb
Desktop-native intelligence. Cloud only when configured.
ZAVENT APP Tauri + Svelte + Rust desktop surface
ZAVENT APP
Your desktop intelligence surface.
A local desktop spreadsheet and intelligence surface for workbook-centered data work, AI-assisted inspection, and controlled file-based workflows. Provider calls use only the cloud provider or local endpoint you configure; cloud-provider use is explicit egress, not hidden telemetry. Monthly, yearly, and perpetual licenses are available through the direct-license path.
Buy Zavent AppZPECTRE
Document intelligence, document-local.
A local-first document workbench for turning PDFs and unstructured files into a corpus you can inspect, search, and enrich. Zpectre preserves document boundaries, chunks, structure, and provenance so retrieval and audit stay tied to the original files. Document processing is local by default; export and sharing choices are yours.
Buy Zpectre ZPECTRE Document pipeline · Zig + Tauri
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