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#cqrs (30 Repositories)

Ranked open-source repositories tagged with #cqrs, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

76.6%

Avg Review Latency

78.4h

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30 repositories tagged #cqrs

A TierC# 5.9k

kurrent-io/KurrentDB

KurrentDB is a database that's engineered for modern software applications and event-driven architectures. Its event-native design simplifies data modeling and preserves data integrity while the integrated streaming engine solves distributed messaging challenges and ensures data consistency.

81.5%
Merge Rate
2d
First Review
88%
1st-Timers
9
Maintainers
A TierJava 3.6k

AxonIQ/AxonFramework

Framework for Evolutionary Message-Driven Microservices on the JVM

88.2%
Merge Rate
2d
First Review
75%
1st-Timers
23
Maintainers
A TierGo 450

LerianStudio/midaz

Source-available, cloud-native ledger platform for building financial infrastructure — multi-currency, multi-asset, double-entry accounting with n:n transaction support.

76.7%
Merge Rate
-
First Review
78%
1st-Timers
10
Maintainers
B TierKotlin 219

Trendyol/kediatR

Mediator implementation in Kotlin with native coroutine support

100.0%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
A TierGo 176

Duragraph/duragraph

Self-hosted, enterprise-ready AI workflow orchestration with event sourcing, CQRS, fault tolerance, and observability. Single-binary control plane, Python + Go SDKs, embedded Postgres + NATS for zero-config dev.

75.0%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
A TierGo 8.8k 1 GFIs

redpanda-data/connect

Fancy stream processing made operationally mundane

57.4%
Merge Rate
4d
First Review
33%
1st-Timers
24
Maintainers
A TierTypeScript 944

nestjs/cqrs

A lightweight CQRS module for Nest framework (node.js) :balloon:

100.0%
Merge Rate
-
First Review
100%
1st-Timers
1
Maintainers
A TierTypeScript 467

marcoturi/fastify-boilerplate

Fastify 5 application boilerplate based on clean architecture, domain-driven design, CQRS, functional programming, vertical slice architecture for building production-grade applications 🚀

98.4%
Merge Rate
8d
First Review
100%
1st-Timers
1
Maintainers
B TierC# 421

mehdihadeli/food-delivery-modular-monolith

🌭 A practical and imaginary food and grocery delivery modular monolith, built with .Net 8, Domain-Driven Design, CQRS, Vertical Slice Architecture, Event-Driven Architecture, and the latest technologies.

100.0%
Merge Rate
-
First Review
100%
1st-Timers
1
Maintainers
A TierScala 102

hnaderi/edomata

Production ready event-driven automata for Scala, Scala.js and scala native

57.0%
Merge Rate
-
First Review
100%
1st-Timers
2
Maintainers
A TierJavaScript 177

kurrent-io/KurrentDB-Client-NodeJS

KurrentDB NodeJS Client

47.6%
Merge Rate
<1h
First Review
50%
1st-Timers
1
Maintainers
B TierTypeScript 874

kyhsa93/nestjs-rest-cqrs-example

Example for Nest.js, MySQL, REST api, CQRS, DDD, Outbox with SQS (LocalStack)

17.6%
Merge Rate
72d
First Review
100%
1st-Timers
1
Maintainers
B TierGo 813

sklinkert/go-ddd

Opinionated Domain Driven Design Template for Go

78.6%
Merge Rate
3d
First Review
100%
1st-Timers
1
Maintainers
B TierC# 204

amasen02/freshcart-backend

FreshCart — .NET 10 + Aspire microservices reference e-commerce platform with an Angular 20 SPA

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierRuby 1.6k

RailsEventStore/rails_event_store

A Ruby implementation of an Event Store based on Active Record

66.7%
Merge Rate
2h
First Review
0%
1st-Timers
8
Maintainers
B TierTypeScript 305

Ahoo-Wang/Wow

Modern Reactive CQRS Architecture Microservice development framework based on DDD and EventSourcing | 基于 DDD & EventSourcing 的现代响应式 CQRS 架构微服务开发框架

66.3%
Merge Rate
3d
First Review
100%
1st-Timers
1
Maintainers
B TierTypeScript 1.4k

bitloops/ddd-hexagonal-cqrs-es-eda

Complete working example of using Domain Driven Design (DDD), Hexagonal Architecture, CQRS, Event Sourcing (ES), Event Driven Architecture (EDA), Behaviour Driven Development (BDD) using TypeScript and NestJS. Like what you see? Don't forget to star! ⭐ ^^^

100.0%
Merge Rate
17h
First Review
100%
1st-Timers
1
Maintainers
B TierC# 409

hasanxdev/DispatchR

Fast, zero-alloc alternative to MediatR for .NET – minimal, blazing fast, and DI-friendly.

100.0%
Merge Rate
4h
First Review
100%
1st-Timers
1
Maintainers
B TierPHP 1.1k

jorge07/symfony-7-es-cqrs-boilerplate

Symfony 7 DDD ES CQRS backend boilerplate.

90.0%
Merge Rate
9h
First Review
100%
1st-Timers
0
Maintainers
B TierScala 325

akka/akka-persistence-cassandra

A replicated Akka Persistence journal backed by Apache Cassandra

40.0%
Merge Rate
-
First Review
100%
1st-Timers
2
Maintainers
B TierTypeScript 630

0xb4lamx/nestjs-boilerplate-microservice

Nestjs Microservice boilerplate: apply DDD, CQRS, and Event Sourcing within an event driven architecture

39.1%
Merge Rate
<1h
First Review
50%
1st-Timers
0
Maintainers
B TierJava 326

oskardudycz/EventSourcing.JVM

Examples and Tutorials of Event Sourcing in JVM languages

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierPHP 112

prooph/pdo-event-store

PDO implementation of ProophEventStore http://getprooph.org

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierC# 379

J-Tech-Japan/Sekiban

Sekiban - an Opinionated Event Sourcing and CQRS Framework using C#. It can store data into Azure Cosmos DB, AWS Dynamo DB or Postgres

75.0%
Merge Rate
-
First Review
100%
1st-Timers
1
Maintainers
B TierRust 498

serverlesstechnology/cqrs

A lightweight, opinionated CQRS and event sourcing framework.

100.0%
Merge Rate
16h
First Review
100%
1st-Timers
0
Maintainers
B TierC# 199

SSWConsulting/SSW.CleanArchitecture

SSW Clean Architecture Template

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierC# 512

Eventuous/eventuous

Event Sourcing library for .NET

47.4%
Merge Rate
<1h
First Review
0%
1st-Timers
4
Maintainers
B TierC# 285

BEagle1984/silverback

Silverback is a message bus and broker integration library for .NET. It is designed to simplify event-driven architectures and asynchronous messaging, with first-class support for Apache Kafka and MQTT.

75.0%
Merge Rate
14h
First Review
100%
1st-Timers
1
Maintainers
B TierGo 102

get-eventually/go-eventually

Idiomatic Domain-driven Design, CQRS and Event Sourcing for Go

87.1%
Merge Rate
<1h
First Review
67%
1st-Timers
0
Maintainers
B TierTypeScript 271

ocoda/event-sourcing

An event-sourcing library for NestJS

33.3%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
Best Cqrs Open Source Repositories & C-Rank™ | GetMerged