Concurrency-safe file-backed element store in Go

In plain words

Store is a Go library that provides file-backed storage for elements with built-in caching and asynchronous write capabilities. It is designed for developers who need persistent data storage with improved performance through in-memory caching and deferred disk writes. The library prioritizes concurrency safety, making it suitable for applications that require thread-safe access to stored data while maintaining the durability of file-based persistence.

written from the facts on this page · September 2026

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  A Database Written in Golang2025 · github.com · ▲277

  Recently created a minimal persistent relational database in Go. Main focus was on implementing & understanding working the of database, storage management & transaction handling. Use of B+ Tree for storage engine(support for indexing), managing a Free List (for reusing nodes), Support for transactions, Concurrent Reads. Still have many things to add & fix like query processing being one of the main & fixing some bugs Repo link - https://github.com/Sahilb315/AtomixDB Would love to hear your thoughts

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• AB
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  we've been working on a KV store for the past year or so which is 2-6x faster than Redis (benchmark link below) yet disk persisted! so you get the speed of in-memory KV stores but with disk persistence. To achieve this we've created our custom filesystem that is optimized for our special usecase and we're doing smart batching for writes and predictive fetching for reads. In addition to basic operations, it also provides atomic inc/dec, atomic json patch, range scans and a unique key monitoring mechanism (pub-sub) over WebSockets which essentially allows you to receive notification on…

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  go-storage2021 · github.com · ▲86

  An application-oriented unified storage layer for Golang.

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  IronDB is now ImmortalDB: https://github.com/gruns/ImmortalDB - gruns/irondb

• GA
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