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Tags: Databases
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49–72 of 167 · Most stars

CacheManager is an open source caching abstraction layer for .NET written in C#. It supports various cache providers and implements many advanced features.

Apache Lucene.NET is an open-source full-text search library written in C#, ported from the Apache Lucene project.

  • lucenenet
  • lucene
  • text
  • search

Most advanced key-value database written in Go, extremely fast, compatible with LSM tree and B+ tree.

  • lsm-tree
  • bptree
  • kv-store
  • golang

Columnar storage extension for Postgres built as a foreign data wrapper. Check out https://github.com/citusdata/citus for a modernized columnar storage implementation built as a table access method.

  • postgresql
  • compression
  • columnar-store
  • columnar-storage

SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.

  • xquery
  • java
  • temporal-data
  • storage

SmartSql = MyBatis in C# + .NET Core+ Cache(Memory | Redis) + R/W Splitting + PropertyChangedTrack +Dynamic Repository + InvokeSync + Diagnostics

  • orm
  • dotnet-core
  • cross-platform
  • high-performance

A fast, multi-threaded Redis® and Valkey alternative written in Rust: drop-in compatible, with full-text and vector search built in

  • database
  • drop-in-replacement
  • in-memory
  • kividb

Nornicdb is a distributed low-latency, Graph+Vector, Temporal MVCC with all sub-ms HNSW search, graph traversal, and writes. Using Neo4j Bolt/Cypher and qdrant's gRPC means you can switch with no changes while adding intelligent features like schemas, managed embeddings, reranking+llm, GPU accel, Auto-TLP, Policy-based Memory Decay, and MCP server.

  • bolt
  • cypher
  • database
  • enterprise-solutions