Coldkeep is a correctness-first, content-addressed cold-storage engine with deterministic restore, integrity verification, safe garbage collection, deduplication, transform-aware packed storage, and a reusable engine/catalog core. v1.x is complete and frozen; v2.x is planned for local-first productization.
A cognition aware database engine for AI agent memory. Purpose built in Rust with WAL, HNSW, knowledge graphs, and speculative context pre assembly. Not a wrapper, a ground up storage engine that thinks.
Viperblock: High-performance block storage with S3 compatibility for edge to on-premise deployments. Features log-structured writes, block-to-object mapping, and configurable chunk sizes. Supports multiple backends with checksumming and intelligent caching for VM and container storage needs.
An embedded analytical database written in Rust, compatible with DuckDB. Its own columnar format with global dictionaries and multi-column compression, and operators that run directly on the encoded data. The bar is 10x DuckDB on ClickBench at a tenth of the disk.
A fast embedded+server columnar database with SQL, vector search, full-text search, and AI-native retrieval. Dozens of languages supported. Written in Rust.
FlamingoDB is an open source scientific database engine built to empower researchers, scientists, and developers with efficient tools for managing, querying, and analyzing complex scientific datasets.