Repositories list

• spanner-stress-test-demo

  Public
  Python

  •

  Apache License 2.0

  •3•3•0•28•Updated Feb 20, 2026Feb 20, 2026

• memefish

  Public
  memefish is the foundation to analyze Spanner SQL

  golangparsersql+ 1spanner

  Go

  •

  MIT License

  •25•92•21•5•Updated Feb 20, 2026Feb 20, 2026

• spanner-gaming-sample

  Public

  cloudspannerecosystem/spanner-gaming-sample’s past year of commit activity
  This repository sets up a sample microservice architecture to highlight how Cloud Spanner integrates with other cloud technologies.

  kubernetesgolangterraform+ 3google-cloudsample-appcloud-spanner

  Go

  •

  Apache License 2.0

  •10•20•20•16•Updated Feb 18, 2026Feb 18, 2026

• autoscaler

  Public

  cloudspannerecosystem/autoscaler’s past year of commit activity
  Automatically scale the capacity of your Spanner instances based on their utilization.

  gcpgoogle-cloudspanner

  JavaScript

  •

  Apache License 2.0

  •37•96•12•29•Updated Feb 18, 2026Feb 18, 2026

• omegatrade

  Public
  Sample application for Spanner written in Node.js.

  TypeScript

  •

  Apache License 2.0

  •5•6•0•32•Updated Feb 13, 2026Feb 13, 2026

• spanner-change-watcher

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

  Java

  •

  Apache License 2.0

  •10•24•6•12•Updated Feb 13, 2026Feb 13, 2026

• spanner-cli

  Public
  Interactive command line tool for Cloud Spanner

  Go

  •

  Apache License 2.0

  •37•245•12•8•Updated Feb 5, 2026Feb 5, 2026

• yo

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

  Go

  •

  MIT License

  •62•332•15•11•Updated Feb 1, 2026Feb 1, 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.

  google-cloud-platformdevelopment-toolsgoogle-cloud-spanner+ 1cloud-spanner

  Java

  •

  Apache License 2.0

  •20•38•8•8•Updated Jan 26, 2026Jan 26, 2026

• cassandra-to-spanner-proxy

  Public
  Go

  •

  Apache License 2.0

  •7•12•7•2•Updated Nov 20, 2025Nov 20, 2025

• spool

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

  Go

  •

  MIT License

  •7•26•1•6•Updated Nov 20, 2025Nov 20, 2025

• dynamodb-adapter

  Public
  Go

  •

  Apache License 2.0

  •12•7•9•12•Updated Nov 20, 2025Nov 20, 2025

• spanner-cassandra-schema-tool

  Public
  CLI tool to streamline Cassandra to Spanner schema migration

  Go

  •

  Apache License 2.0

  •3•1•1•8•Updated Nov 20, 2025Nov 20, 2025

• wrench

  Public
  wrench - Schema management tool for Cloud Spanner -

  cloud-spanner

  Go

  •

  MIT License

  •57•264•13•5•Updated Nov 20, 2025Nov 20, 2025

• liquibase-spanner

  Public
  Java

  •

  Apache License 2.0

  •16•25•8•17•Updated Nov 3, 2025Nov 3, 2025

• spanner-sqlalchemy-demo

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

  sqlalchemypoetryalembic+ 3fastapigcp-cloud-runcloud-spanner

  Python

  •

  Apache License 2.0

  •5•11•1•15•Updated Oct 30, 2025Oct 30, 2025

• spanner-graph-notebook

  Public
  Visually query Spanner Graph data in notebooks

  graphspannerspanner-graph

  JavaScript

  •

  Apache License 2.0

  •11•39•6•7•Updated Sep 18, 2025Sep 18, 2025

• spanner-change-streams-tail

  Public
  CLI to tail Cloud Spanner change streams

  Go

  •

  Apache License 2.0

  •9•23•3•7•Updated Jul 18, 2025Jul 18, 2025

• appengine-java-sample

  Public
  Sample for using Cloud Spanner from App Engine Java

  Java

  •

  Apache License 2.0

  •5•2•0•2•Updated May 8, 2025May 8, 2025

• gcsb

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

  Go

  •

  Apache License 2.0

  •12•28•5•5•Updated Apr 16, 2025Apr 16, 2025

• spanner-dump

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

  Go

  •

  Apache License 2.0

  •15•42•2•4•Updated Apr 16, 2025Apr 16, 2025

• scheduled-backups

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

  gcpspannercloud-function+ 3gcp-spannercloud-schedulercloud-spanner

  Go

  •

  Apache License 2.0

  •12•8•0•3•Updated Jan 29, 2025Jan 29, 2025

• app-migration-poc

  Public
  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

  •1•0•1•3•Updated Jan 9, 2025Jan 9, 2025

• spanner-table-copy-pipeline

  Public
  Java

  •

  Apache License 2.0

  •2•3•1•11•Updated Oct 21, 2024Oct 21, 2024

• spanner-terraform-example

  Public
  Sample terraform templates for Cloud Spanner.

  HCL

  •

  Apache License 2.0

  •4•1•0•0•Updated Jun 7, 2024Jun 7, 2024

• spanner-proxy

  Public
  An easy way to create Google Cloud Spanner proxies.

  Go

  •

  Apache License 2.0

  •4•20•0•1•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

  •9•32•1•1•Updated Jun 7, 2024Jun 7, 2024

• spanner-bench

  Public
  Google Cloud Spanner Query Planner Benchmarking

  google-cloudgoogle-cloud-platformgoogle-cloud-spanner

  Go

  •

  Apache License 2.0

  •3•25•1•0•Updated Jun 7, 2024Jun 7, 2024

• spanner-analytics

  Public
  Python

  •

  Apache License 2.0

  •1•2•0•1•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

  •1•0•0•0•Updated Jun 7, 2024Jun 7, 2024