High-performance, zero-allocation general purpose write-ahead log (WAL).

A compact, embeddable key/value store written in TypeScript

A High-Performance and Fault-Tolerant Key-Value Store Built with LSM Trees and Bloom Filters with Strong Consistency Guarantees

Embedded Rust key–value database with in-page Robin Hood index, WAL, directory and overflow chains

Simple crash free write-ahead log in Golang.

(Java, Spring-boot, Multi-thread, hexagonal, disk WAL, queue based)멀티스레드 환경에서 JPA 엔티티 변경 사항을 감지하고, 외부 인프라 없이 안전하게 비동기 저장하는 구조입니다. 부하를 줄이기 위한 JDBC Batch Insert, 로그 유실을 막기 위한 WAL 파일 로깅 처리, 동시성 처리를 위한 Queue 처리 등을 포함하고 있습니다.

implement WAL(Write ahead log) using Go

write ahead log

WAL "write-ahead log" implementation in Python

A Go-based Persistent Key-Value Store using LSM tree architecture, with HTTP endpoints for key-value operations, memtable, WAL, and SST file storage.

A high-performance time-series database core implementation in Rust

Benchmark Synchronous Group Commit

Fun-driven Raft-based distributed time series database, featuring sharding with consistent hashing, an SQL-like query language

Persistent data structures using RocksDB.

ArangoDB Write-Ahead-Log Client in Java

A console-based Key-Value store engine built for the Advanced Algorithms and Data Structures course. Implements efficient data structures like Memtable, SSTable, and LRU Cache, with durability ensured by a Write-Ahead Log (WAL). Features include Bloom Filters, prefix/range scans, and external configuration support.

This project demonstrates database level replication between two PostgreSQL databases using its native publish/subscribe feature—no app logic or external tools used.

a storage engine by FIFO QUEUE. you can make a distributed-message-queue based on qstore. you can also use it to implemente write-ahead-log

Micro timeseries DB

pg_recovery is an educational PostgreSQL extension for database recovery