High-Performance MVCC Embedded Storage Engine
Engineered for autonomous agent runtimes and high-frequency data ingestion. Zero-lock read concurrency, page-level predicate pushdown in ~30 ns, and deterministic O_DIRECT WAL durability.
Interactive Engine Playground
Run live queries with Predicate Pushdown and evaluate page-level execution latency in real-time.
// Click "Execute Pushdown Query" to test page-level predicate filtering.
// Filter evaluation runs at 16KB raw cell level without heap deserialization.
Verified Micro-Benchmarks
Measured on Linux amd64 hardware isolation. Bit-exact verification against GCC -O2 oracles.
MVCC Snapshot Pin
Zero heap allocations (0 B/op). Atomic generation counter guarantees conflict-free concurrent readers.
Predicate Pushdown
Evaluates JSON and raw cell predicates directly in 16KB page cache, avoiding AST deserialization.
Point Read (Heap Get)
Direct btree leaf binary search with zero allocation. Median read under 8 concurrent readers: ~2.1 µs.
Engine Architecture
Built from the ground up for sovereign, deterministic multi-agent systems.
Deterministic O_DIRECT WAL
Grouped commit pipeline coalesces up to 32 writes within a 2ms window. Scrambled block seals and crash recovery from last durable state.
Multi-Tenant Encryption
Native ChaCha20/Poly1305 encryption per 16KB page. Key derivation per tenant with post-quantum ML-DSA signing.
Zero-Copy SQLite VFS Bridge
Drop-in compatibility bridge for modern SQLite runtimes without CGO or external memory overhead.
Commercial Licensing & Enterprise B2B
Licensed under Business Source License 1.1 (BSL 1.1). Free for research, local development, and internal enterprise applications.
Community & Research
- ✓ Internal enterprise applications
- ✓ Local development & testing
- ✓ Public testnet deployments
- ✓ Academic research & evaluation
Enterprise Cloud / DBaaS
- ✓ Managed DBaaS / Hosted API platforms
- ✓ Multi-tenant cloud infrastructures
- ✓ Guaranteed SLAs & Priority Support
- ✓ Clustering & Distributed consensus modules