Top 21 Go Replication Projects

Replication

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1. seaweedfs

   1 55 32,832 10.0 Go

   SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.

   

   Project mention: Migrate from Crunchy Data PostgreSQL Operator to Percona PostgreSQL Operator: The Standby Cluster Method | dev.to | 2026-05-27

   All examples in this guide use an in-cluster SeaweedFS instance as the pgBackRest S3 repository. SeaweedFS is Apache-2.0 licensed, actively maintained, and a clean drop-in replacement for the role MinIO used to fill in this stack. Any other S3-compatible storage works just as well: AWS S3, Google Cloud Storage (via HMAC keys), Ceph RadosGW, Cloudflare R2, and so on. For non-SeaweedFS endpoints, remove repo1-s3-uri-style: path and repo1-s3-verify-tls: "n" from the pgBackRest configuration and replace the endpoint with your provider's URL.

2. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

3. litestream

   2 200 13,714 9.6 Go

   Streaming replication for SQLite.

   

   Project mention: SQLite Backup Strategy for Production SaaS: WAL, Litestream, Recovery Tests | dev.to | 2026-06-15

   Litestream is a small Go binary that watches a SQLite WAL file and streams its contents to a remote target (S3, B2, GCS, SFTP). It's the closest thing SQLite has to write-ahead replication.

4. cloudnative-pg

   3 24 8,779 9.8 Go

   CloudNativePG is a comprehensive platform designed to seamlessly manage PostgreSQL databases within Kubernetes environments, covering the entire operational lifecycle from initial deployment to ongoing maintenance

   

   Project mention: PgDog is funded and coming to a database near you | news.ycombinator.com | 2026-06-10

   Have you looked into things like CloudnativePG? https://cloudnative-pg.io/

5. marmot

   4 43 2,795 9.5 Go

   A distributed SQLite server with MySQL wire compatible interface

   

   Project mention: Ask HN: What Are You Working On? (May 2026) | news.ycombinator.com | 2026-05-10

   Working on Marmot https://github.com/maxpert/marmot recently added support for vector index. My local benchmarks show pretty decent QPS with less than GB of RSS on DBpedia dataset.

   Interesting part is that I started off implementing a research paper for indexing and performance was not good enough. I ended up tuning things up for my own use-case and ended up with good enough replicatable RAG store.

6. adguardhome-sync

   5 18 1,715 9.3 Go

   🛡️ Synchronize AdGuard Home config to replicas

   

   Project mention: HA DNS for Homelab: Unbound + AdGuard Home + Keepalived on Raspberry Pi | dev.to | 2026-06-14

   AdGuard doesn't natively replicate configuration between instances. The role uses adguardhome-sync on the backup node to pull config from the primary:

7. nebula-sync

   6 1 1,525 6.6 Go

   Synchronize configuration of multiple Pi-hole v6.x instances.

   

8. olake

   7 10 1,353 9.4 Go

   OLake - Fastest Databases, Kafka & S3 Replication to Apache Iceberg with Table optimization (Called OLake Fusion). ⚡ Efficient, quick and scalable data ingestion for real-time analytics. Supported sources : Postgres, MongoDB, MySQL, Oracle, MSSql, DB2, Kafka, S3.

   

   Project mention: Show HN: Streambed – Stream Postgres to Iceberg on S3, Supports Postgres Wire | news.ycombinator.com | 2026-05-31

   Thanks for releasing this! How do you handle DDL queries? Are table changes synchronized to the Iceberg table automatically?

   Also, I recently started looking into olake[0] to serve the same purpose. What would you say differentiates Streambed?

   [0] https://github.com/datazip-inc/olake

9. zrepl

   8 22 1,141 8.1 Go

   One-stop ZFS backup & replication solution

   

10. pgstream

    9 16 1,132 9.7 Go

    PostgreSQL replication with DDL changes

    

    Project mention: Introducing Xata OSS: Postgres platform with branching, now Apache 2.0 | dev.to | 2026-04-22

    pgstream offers PostgreSQL replication with DDL statements and anonymization

11. myduckserver

    10 7 566 9.6 Go

    Unified MySQL, Postgres & FlightSQL Server, Powered by DuckDB.

    

12. pglogrepl

    11 1 535 6.0 Go

    PostgreSQL logical replication library for Go.

    

13. pgcapture

    12 3 282 4.7 Go

    A scalable Netflix DBLog implementation for PostgreSQL

    

14. voidDB

    13 5 204 8.4 Go

    A transactional key-value database written in Go for Linux and macOS

    

15. go-craq

    14 2 146 0.0 Go

    CRAQ (Chain Replication with Apportioned Queries) in Go

    

16. kuvasz-streamer

    15 2 142 7.8 Go

    Kuvasz-Streamer is a Postgres-to-Postgres data consolidation and change data capture project.

    

17. psql-streamer

    16 0 61 0.0 Go

    Stream database events from PostgreSQL to Kafka

    

18. kivi

    17 1 43 5.6 Go

    Dynamo-inspired distributed leader-less key-value database that has no unique features and no apparent reason to exist

    

19. imsy

    18 1 10 10.0 Go

    simple incremental pull of immutable large files

    

20. rawkv

    19 2 10 0.0 Go

    Cloud-native distributed key-value database.

    

21. binlog

    20 1 9 0.0 Go

    mysql binlog replication protocol in golang (by santhosh-tekuri)

    

22. clusterkit

    21 1 2 8.3 Go

    Open source distributed system clustering go library that manages partitions, replications, consistant hasing, cluster metadata etc (by skshohagmiah)

    

    Project mention: I Built a Go Library That Makes Distributed Systems Actually Simple | dev.to | 2025-11-07

    GitHub: https://github.com/skshohagmiah/clusterkit

Go Replication related posts

• SQLite Backup Strategy for Production SaaS: WAL, Litestream, Recovery Tests

  1 project | dev.to | 15 Jun 2026

• HA DNS for Homelab: Unbound + AdGuard Home + Keepalived on Raspberry Pi

  1 project | dev.to | 14 Jun 2026

• Show HN: Streambed – Stream Postgres to Iceberg on S3, Supports Postgres Wire

  8 projects | news.ycombinator.com | 31 May 2026

• Cloudflare's AI Platform: an inference layer designed for agents

  3 projects | news.ycombinator.com | 16 Apr 2026

• You’re not building Netflix stop coding like you are.

  1 project | dev.to | 14 Dec 2025

• Show HN: Marmot v2.20 – A distributed SQLite server with MySQL wire compatbility

  1 project | news.ycombinator.com | 12 Dec 2025

• Pgstream: Postgres streaming logical replication with DDL changes

  1 project | news.ycombinator.com | 15 Sep 2025
• A note from our sponsor - SaaSHub
  www.saashub.com | 16 Jun 2026

  SaaSHub helps you find the best software and product alternatives Learn more →

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