2025–26Micro StartupFeatured
Graphiite (Graphite) is a micro-startup building an embeddable time-series database for financial tick data in Rust from scratch. Custom LSM-tree with columnar OHLCV compression, GQL query language with bloom pushdown and AVX2 SIMD filters, PyO3 Python bindings, and single-binary in-process embedding — no external DB server required.
Highlights
- —Custom LSM: skip-list MemTable, WAL with CRC32, leveled compaction, bloom-filter SSTables
- —GQL query engine with column projection, bloom pushdown, and AVX2 price predicate filters
- —PyO3 bindings (graphite-tsdb), CLI, HTTP/WebSocket server, S3 cold tier, primary/replica replication
RustLSM-treePyO3GQLFinancial DataSIMD
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