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1. TrainKV TrainKV Public

   A storage engine built on the LSM-Tree model, which supports key-value separation to enhance storage efficiency, mitigate performance jitter, and increase the cache hit ratio.

   Go 2 1

2. TrainSets TrainSets Public

   Simple Distributed KV Storage System.

   C++ 1

3. TrainSQL TrainSQL Public

   A simple SQL database implemented in Golang, supporting transactions and MVCC (Multi-Version Concurrency Control) features. The storage layer uses a KV storage engine based on the BitCask model.

   Go 1

4. TrainDis TrainDis Public

   TrainSet is a high-performance, Redis-compatible in-memory database implemented in C++. It provides key-value storage with support for multiple data types, persistence mechanisms (AOF and RDB), and…

   C++ 1

5. TrainDFS TrainDFS Public

   Trainfs is a stand-alone file system implemented according to the GFS paper, in which metadata and file data are saved by TrainKV.

   Go 1

6. TrainDB TrainDB Public

   A KV separation engine based on the LSM architecture.