Back to Topics Directory
Topic Hub

#event-driven (30 Repositories)

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

Topic Avg Merge Rate

76.0%

Avg Review Latency

101.8h

Filter by language

30 repositories tagged #event-driven

S TierGo 676

samber/ro

🏎️ Streams & Reactive Programming paradigm for Go: declarative and composable API for event-driven applications

82.4%
Merge Rate
<1h
First Review
100%
1st-Timers
3
Maintainers
S TierRust 214 7 GFIs

wingfoil-io/wingfoil

graph based stream processing framework

85.6%
Merge Rate
17h
First Review
100%
1st-Timers
6
Maintainers
B TierRust 105

traverse-framework/traverse

Contract-driven runtime for portable business capabilities — spec-governed, WASM-first, composable across browser, edge, cloud, and AI.

93.7%
Merge Rate
3d
First Review
100%
1st-Timers
0
Maintainers
A TierJava 448

apache/flink-agents

Flink Agents is an Agentic AI framework based on Apache Flink

85.5%
Merge Rate
5h
First Review
77%
1st-Timers
30
Maintainers
B TierGo 501

timbray/quamina

Home of Quamina, a fast pattern-matching library in Go

94.7%
Merge Rate
8h
First Review
100%
1st-Timers
1
Maintainers
A TierC# 512

Eventuous/eventuous

Event Sourcing library for .NET

72.7%
Merge Rate
<1h
First Review
67%
1st-Timers
3
Maintainers
A TierJava 222

DataSQRL/sqrl

Agentic Data Engineering Harness for building data pipelines, data products, data APIs, and data lakes autonomously

85.1%
Merge Rate
2d
First Review
67%
1st-Timers
5
Maintainers
A TierKotlin 303

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

91.0%
Merge Rate
5d
First Review
100%
1st-Timers
2
Maintainers
B TierJavaScript 1.2k

EdwinVW/pitstop

This repo contains a sample application based on a Garage Management System for Pitstop - a fictitious garage. The primary goal of this sample is to demonstrate several software-architecture concepts like: Microservices, CQRS, Event Sourcing, Domain Driven Design (DDD), Eventual Consistency.

93.3%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierJavaScript 146

calf-ai/calfkit-sdk

🐮 Build distributed, event-driven agents

89.5%
Merge Rate
14h
First Review
50%
1st-Timers
1
Maintainers
A TierGo 7.8k 2 GFIs

hatchet-dev/hatchet

🪓 An orchestration engine for background tasks, AI agents, and durable workflows

77.3%
Merge Rate
4d
First Review
51%
1st-Timers
23
Maintainers
B TierGo 1.6k

knative/eventing

Event-driven application platform for Kubernetes

100.0%
Merge Rate
11h
First Review
100%
1st-Timers
1
Maintainers
A TierC++ 12.5k

redpanda-data/redpanda

Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!

75.4%
Merge Rate
1d
First Review
65%
1st-Timers
35
Maintainers
B TierScala 143

parapet-io/parapet

A purely functional library for building distributed and event-driven systems.

94.7%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
A TierPython 442

run-llama/llama-agents

Llama Agents + Workflows are an event-driven, async-first, step-based way to control the execution flow of AI applications like agents.

72.3%
Merge Rate
<1h
First Review
67%
1st-Timers
5
Maintainers
B TierPython 3.8k

TracecatHQ/tracecat

Open-source security automation platform for teams and AI agents

71.4%
Merge Rate
2d
First Review
69%
1st-Timers
5
Maintainers
B TierGo 5.8k

inngest/inngest

The leading workflow orchestration platform. Run stateful step functions and AI workflows on serverless, servers, or the edge.

77.2%
Merge Rate
5d
First Review
62%
1st-Timers
22
Maintainers
B TierScala 101

hnaderi/edomata

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

55.2%
Merge Rate
2d
First Review
67%
1st-Timers
2
Maintainers
B TierGo 26.1k

dapr/dapr

Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.

68.1%
Merge Rate
2d
First Review
32%
1st-Timers
41
Maintainers
B TierRuby 1.5k

RailsEventStore/rails_event_store

A Ruby implementation of an Event Store based on Active Record

71.4%
Merge Rate
6h
First Review
0%
1st-Timers
5
Maintainers
B TierGo 5.6k 1 GFIs

superplanehq/superplane

The open source control plane for agentic engineering.

67.9%
Merge Rate
4d
First Review
25%
1st-Timers
17
Maintainers
B TierTypeScript 521

event-driven-io/emmett

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

75.0%
Merge Rate
4d
First Review
100%
1st-Timers
1
Maintainers
B TierSwift 8.5k 1 GFIs

apple/swift-nio

Event-driven network application framework for high performance protocol servers & clients, non-blocking.

61.3%
Merge Rate
2d
First Review
60%
1st-Timers
19
Maintainers
B TierRust 4.3k

restatedev/restate

Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.

72.8%
Merge Rate
4d
First Review
64%
1st-Timers
16
Maintainers
B TierGo 10.5k 1 GFIs

kedacore/keda

KEDA is a Kubernetes-based Event Driven Autoscaling component. It provides event driven scale for any container running in Kubernetes

65.7%
Merge Rate
1d
First Review
74%
1st-Timers
46
Maintainers
B TierTypeScript 289

danilop/ServerlessByDesign

A visual approach to serverless development. Think. Build. Repeat.

85.7%
Merge Rate
61d
First Review
0%
1st-Timers
1
Maintainers
B TierPHP 11.5k

walkor/workerman

An asynchronous event driven PHP socket framework. Supports HTTP, Websocket, SSL and other custom protocols.

60.0%
Merge Rate
-
First Review
50%
1st-Timers
0
Maintainers
B TierJava 2.0k 2 GFIs

microcks/microcks

The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀

54.7%
Merge Rate
3d
First Review
44%
1st-Timers
30
Maintainers
B TierJava 614

aws/event-ruler

Event Ruler is a Java library that allows matching many thousands of Events per second to any number of expressive and sophisticated rules.

54.5%
Merge Rate
5d
First Review
0%
1st-Timers
1
Maintainers
B TierGo 2.7k

argoproj/argo-events

Event-driven Automation Framework for Kubernetes

47.1%
Merge Rate
14d
First Review
0%
1st-Timers
1
Maintainers
Best Event-driven Open Source Repositories & C-Rank™ | GetMerged