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thomasjungblut /go-sstables

Star364

Go library for protobuf compatible sstables, a skiplist, a recordio format and other database building blocks like a write-ahead log. Ships now with an embedded key-value store.

database protobuf sstables sstable merge skiplist embedded-database kaitai-struct hacktoberfest sst key-value-store recordio kaitai write-ahead-log compaction memstore

UpdatedDec 23, 2025
Go

tolbertam /sstable-tools

Star163

Tools for parsing, creating and doing other fun stuff with sstables

cassandra sstables cqlsh sstable dse

UpdatedJul 26, 2017
Java

tomfran /LSM-Tree

Star110

Log-Structured Merge Tree Java implementation

java benchmarking database sstable bloom-filter skiplist jmh-benchmarks lsm-tree

UpdatedMay 11, 2024
Java

yetone /mirdb

Star109

MirDB: A Persistent Key-Value Store with Memcached protocol.

rust sstable tokio kv-database non-blocking-io lsm-tree

UpdatedFeb 20, 2026
Rust

instaclustr /cassandra-sstable-tools

Star103

Tools for working with sstables

database cassandra sstables sstable tool tooling table histogram db keyspace column-family instaclustr ic-sstable netapp-public

UpdatedNov 24, 2025
Java

johnsiilver /golib

Star76

Open version of common golang libraries useful to many projects.

golang queue state-machine sstable lru signal lru-cache file-watcher diskmap

UpdatedJan 6, 2024
Go

al8n /skl

Sponsor

Star66

A lock-free thread-safe concurrent SkipMap implementation based on ARENA skiplist which helps develop MVCC memtable for LSM-Tree.

rust embedded sstable key-value mvcc inmemory skiplist lock-free key-value-database thread-safe key-value-store bitcask write-ahead-log inmemory-db write-ahead-logging memtable bitcask-storage-engine

UpdatedFeb 24, 2025
Rust

instaclustr /esop

Star53

Cloud-enabled backup and restore tool for Apache Cassandra

kubernetes aws backup cassandra ops restore sstables sstable storage azure s3 gcp apache oracle minio ceph clouds restoring backuping netapp-public

UpdatedFeb 17, 2026
Java

meilisearch /grenad

Star26

Tools to sort, merge, write, and read immutable key-value pairs 🍅

rust immutable compression sstable merge sort key-value-store

UpdatedSep 18, 2025
Rust

fgmacedo /soonerdb

Sponsor

Star25

A LSM-Tree key/value database in Python.

python sstable key-value wal key-value-database lsm-tree key-value-store write-ahead-log memtable log-structured-merge-tree

UpdatedJul 17, 2024
Python

instaclustr /cassandra-ttl-remover

Star19

Tool for rewriting SSTables to not contain TTLs

cassandra sstables sstable remove ttl time-to-live remover netapp-public

UpdatedDec 21, 2022
Java

mrsladoje /HundDB

Star7

A complete LSM tree key-value storage engine written in Go. Implements SSTables, memtables, and write-ahead logging with a modern Wails and React desktop interface

react golang hll sstable bloom-filter hashmap iterative-methods merkle-tree btree lru-cache key-value-database disk-usage lsm-tree write-ahead-log skip-list wails prefix-scan memtable range-scanner token-bucket-rate-limiter

UpdatedFeb 6, 2026
Go

instaclustr /cassandra-sstable-generator

Star6

Tool for programmatic generation of Cassandra SSTable

csv cassandra sstable random generation load bulk netapp-public

UpdatedDec 14, 2022
Java

QXIP /stenoscope

Sponsor

Star4

SSTable Scanner & Parser for Stenographer Packet Indices

google pcap sstables sstable metrics leveldb scan hepic stenographer

UpdatedMay 6, 2021
Go

TheIllusionistMirage /sukuna

Star4

Sukuna is an experimental log based (SSTable), disk backed, key-value storage engine.

sstable db key-value-database db-engine

UpdatedJul 11, 2021
Java

bsm /sntable

Star4

Fast, custom SSTable implementation with numeric keys.

golang sstable key-value store low-latency

UpdatedNov 7, 2019
Go

Rust NoSQL key-value engine with get, set, wal, merkle tree, memtables, sstables, compression & probabilistic types. Made for the Advanced algorithms and data structures course, III semester, Faculty of Technical Sciences in Novi Sad.

rust compression sstable university-project merkle-tree lru-cache lsm-tree write-ahead-log mempool probablistic-data-structures keyvalue-db memtable