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#event-sourcing (30 Repositories)

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

Topic Avg Merge Rate

78.5%

Avg Review Latency

32.2h

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30 repositories tagged #event-sourcing

S TierTypeScript 1.4k

maka-agent/maka-agent

Maka — local-first AI desktop assistant

90.1%
Merge Rate
21h
First Review
68%
1st-Timers
28
Maintainers
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 TierJava 1.8k 1 GFIs

apache/eventmesh

EventMesh is a new generation serverless event middleware for building distributed event-driven applications.

89.7%
Merge Rate
-
First Review
100%
1st-Timers
4
Maintainers
A TierC# 3.5k

JasperFx/marten

.NET Transactional Document DB and Event Store on PostgreSQL

92.1%
Merge Rate
3d
First Review
80%
1st-Timers
6
Maintainers
A TierTypeScript 225

lobu-ai/lobu

Open-source control plane and runtime for organisational agents: shared company context & brain

86.6%
Merge Rate
21h
First Review
100%
1st-Timers
1
Maintainers
A TierTypeScript 5.7k 40 GFIs

apache/maka

Apache Maka (Incubating) is a high-performance agent workspace that keeps a complete record of everything it did.

13.6%
Merge Rate
-
First Review
7%
1st-Timers
99
Maintainers
A TierJavaScript 11.7k 27 GFIs

PipedreamHQ/pipedream

Connect APIs, remarkably fast. Free for developers.

76.1%
Merge Rate
2d
First Review
66%
1st-Timers
50
Maintainers
A TierPHP 217

patchlevel/event-sourcing

An event sourcing library, complete with all the essential features, powered by the reliable Doctrine ecosystem and focused on developer experience.

78.8%
Merge Rate
-
First Review
33%
1st-Timers
5
Maintainers
A TierJava 166

johanhaleby/occurrent

Unintrusive Event Sourcing Library for the JVM

87.8%
Merge Rate
14h
First Review
100%
1st-Timers
2
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 TierTypeScript 447

CodeSoul-co/Hypha

Harness-oriented agent system framework for production-grade LLM agent applications

95.2%
Merge Rate
-
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 TierScala 113

evolution-gaming/kafka-journal

Event sourcing journal implementation using Kafka as main storage

68.9%
Merge Rate
-
First Review
60%
1st-Timers
7
Maintainers
A TierRust 253

smartcomputer-ai/lightspeed

Deterministic agent harness for Temporal (in Rust)

95.8%
Merge Rate
14d
First Review
100%
1st-Timers
0
Maintainers
A TierHAHaskell 348 1 GFIs

neohaskell/NeoHaskell

⏩ NeoHaskell is a dialect of Haskell that is focused on newcomer-friendliness and productivity.

77.9%
Merge Rate
-
First Review
100%
1st-Timers
3
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
B TierJava 6.2k

obsidiandynamics/kafdrop

Kafka Web UI

85.7%
Merge Rate
6d
First Review
50%
1st-Timers
7
Maintainers
A TierTypeScript 539

event-driven-io/emmett

Emmett - a Node.js library taking your event-driven applications back to the future!

64.3%
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 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 114

joe960913/Jixu

A durable single-Agent Harness for TypeScript with recoverable Threads, explicit side-effect boundaries, and a native terminal UI.

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

Eventuous/eventuous

Event Sourcing library for .NET

47.4%
Merge Rate
<1h
First Review
0%
1st-Timers
4
Maintainers
Best Event-sourcing Open Source Repositories & C-Rank™ | GetMerged