Repositories list

• autoscaler

  Public
  Automatically scale the capacity of your Spanner instances based on their utilization.

  JavaScript

  •

  Apache License 2.0

  •3737 forks•9696 stars•77 issues•1313 pull requests•Updated Apr 17, 2026Apr 17, 2026

• omegatrade

  Public
  Sample application for Spanner written in Node.js.

  TypeScript

  •

  Apache License 2.0

  •55 forks•66 stars•00 issues•3636 pull requests•Updated Apr 17, 2026Apr 17, 2026

• spanner-sqlalchemy-demo

  Public
  A demo application for Cloud Spanner SQLAlchemy ORM, simple ranking API for gaming use cases.

  Python

  •

  Apache License 2.0

  •55 forks•1111 stars•11 issue•1717 pull requests•Updated Apr 16, 2026Apr 16, 2026

• spanner-graph-notebook

  Public
  Visually query Spanner Graph data in notebooks

  JavaScript

  •

  Apache License 2.0

  •1212 forks•4040 stars•66 issues•77 pull requests•Updated Apr 16, 2026Apr 16, 2026

• spanner-schema-diff-tool

  Public
  Compare two Cloud Spanner Schema (DDL) files, determine the differences and generate the required ALTER statements to convert one schema to the other.

  Java

  •

  Apache License 2.0

  •2121 forks•4040 stars•99 issues•55 pull requests•Updated Apr 13, 2026Apr 13, 2026

• liquibase-spanner

  Public
  Java

  •

  Apache License 2.0

  •1717 forks•2727 stars•88 issues•1414 pull requests•Updated Apr 13, 2026Apr 13, 2026

• dynamodb-adapter

  Public
  Go

  •

  Apache License 2.0

  •1212 forks•77 stars•99 issues•1212 pull requests•Updated Apr 8, 2026Apr 8, 2026

• wrench

  Public
  wrench - Schema management tool for Cloud Spanner -

  Go

  •

  MIT License

  •5959 forks•269269 stars•1313 issues•77 pull requests•Updated Apr 8, 2026Apr 8, 2026

• yo

  Public
  yo is a command-line tool to generate Go code for Google Cloud Spanner.

  Go

  •

  MIT License

  •6262 forks•333333 stars•1414 issues•1818 pull requests•Updated Apr 8, 2026Apr 8, 2026

• cassandra-to-spanner-proxy

  Public
  Go

  •

  Apache License 2.0

  •77 forks•1212 stars•77 issues•55 pull requests•Updated Apr 8, 2026Apr 8, 2026

• spanner-cli

  Public
  Interactive command line tool for Cloud Spanner

  Go

  •

  Apache License 2.0

  •3636 forks•246246 stars•1212 issues•99 pull requests•Updated Apr 8, 2026Apr 8, 2026

• spool

  Public
  A CLI tool to manage Cloud Spanner databases for testing.

  Go

  •

  MIT License

  •88 forks•2626 stars•11 issue•88 pull requests•Updated Apr 8, 2026Apr 8, 2026

• spanner-stress-test-demo

  Public
  Python

  •

  Apache License 2.0

  •33 forks•33 stars•00 issues•3131 pull requests•Updated Mar 30, 2026Mar 30, 2026

• spanner-cassandra-schema-tool

  Public
  CLI tool to streamline Cassandra to Spanner schema migration

  Go

  •

  Apache License 2.0

  •33 forks•11 star•11 issue•1010 pull requests•Updated Mar 19, 2026Mar 19, 2026

• spanner-gaming-sample

  Public
  This repository sets up a sample microservice architecture to highlight how Cloud Spanner integrates with other cloud technologies.

  Go

  •

  Apache License 2.0

  •1010 forks•2020 stars•2020 issues•1818 pull requests•Updated Mar 18, 2026Mar 18, 2026

• spanner-change-streams-tail

  Public
  CLI to tail Cloud Spanner change streams

  Go

  •

  Apache License 2.0

  •99 forks•2525 stars•33 issues•77 pull requests•Updated Mar 18, 2026Mar 18, 2026

• gcsb

  Public
  Cloud Spanner load generator to load test your application and pre-warm the database before launch

  Go

  •

  Apache License 2.0

  •1313 forks•2828 stars•55 issues•66 pull requests•Updated Mar 18, 2026Mar 18, 2026

• spanner-dump

  Public
  Command line tool for exporting a Cloud Spanner database in text format

  Go

  •

  Apache License 2.0

  •1515 forks•4444 stars•22 issues•44 pull requests•Updated Mar 18, 2026Mar 18, 2026

• spanner-proxy

  Public
  An easy way to create Google Cloud Spanner proxies.

  Go

  •

  Apache License 2.0

  •44 forks•2020 stars•00 issues•11 pull request•Updated Mar 18, 2026Mar 18, 2026

• scheduled-backups

  Public
  Showing how to use Cloud Scheduler and Cloud Functions to configure a schedule for creating Cloud Spanner backups.

  Go

  •

  Apache License 2.0

  •1212 forks•88 stars•00 issues•33 pull requests•Updated Mar 18, 2026Mar 18, 2026

• memefish

  Public
  memefish is the foundation to analyze Spanner SQL

  Go

  •

  MIT License

  •2525 forks•9393 stars•2323 issues•99 pull requests•Updated Feb 20, 2026Feb 20, 2026

• spanner-change-watcher

  Public
  Cloud Spanner Change Watcher and Publisher - Detects data changes in Cloud Spanner databases

  Java

  •

  Apache License 2.0

  •1010 forks•2424 stars•66 issues•1212 pull requests•Updated Feb 13, 2026Feb 13, 2026

• appengine-java-sample

  Public
  Sample for using Cloud Spanner from App Engine Java

  Java

  •

  Apache License 2.0

  •55 forks•22 stars•00 issues•22 pull requests•Updated May 8, 2025May 8, 2025

• app-migration-poc

  Public archive
  This repository contains a proof of concept (POC) project focused on streamlining the migration of applications to Google Cloud Spanner. By leveraging the power…

  Jupyter Notebook

  •

  Apache License 2.0

  •11 fork•00 stars•11 issue•33 pull requests•Updated Jan 9, 2025Jan 9, 2025

• spanner-table-copy-pipeline

  Public
  Java

  •

  Apache License 2.0

  •22 forks•33 stars•11 issue•1111 pull requests•Updated Oct 21, 2024Oct 21, 2024

• spanner-terraform-example

  Public
  Sample terraform templates for Cloud Spanner.

  HCL

  •

  Apache License 2.0

  •44 forks•11 star•00 issues•00 pull requests•Updated Jun 7, 2024Jun 7, 2024

• spanner-truncate

  Public archive
  spanner-truncate is a tool to delete all rows from the tables in a Cloud Spanner database without deleting tables themselves.

  Go

  •

  Apache License 2.0

  •99 forks•3232 stars•11 issue•11 pull request•Updated Jun 7, 2024Jun 7, 2024

• spanner-bench

  Public
  Google Cloud Spanner Query Planner Benchmarking

  Go

  •

  Apache License 2.0

  •33 forks•2525 stars•11 issue•00 pull requests•Updated Jun 7, 2024Jun 7, 2024

• spanner-analytics

  Public
  Python

  •

  Apache License 2.0

  •11 fork•22 stars•00 issues•11 pull request•Updated Jun 7, 2024Jun 7, 2024

• spanner-oc-java

  Public
  Demo application to help customers troubleshoot their applications with OpenCensus metrics in Java

  Java

  •

  Apache License 2.0

  •11 fork•00 stars•00 issues•00 pull requests•Updated Jun 7, 2024Jun 7, 2024