1.apache / kafka
Apache Kafka - A distributed event streaming platform
+1,821 stars
from 32,288 · score 7.51
Trending repositories
Ranked by Attention Score: stars gained over the last 180 complete days
24 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
2.AutoMQ / automq
Diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.
+1,251 stars
from 9,668 · score 7.13
3.aklivity / zilla
🦎 A lightweight, streaming-native, multi-protocol gateway for AI, APIs, and real-time data. Route LLM requests across providers, govern MCP tools, and connect Kafka, MQTT, and HTTP through one high-performance engine with shared security and observability.
+1,013 stars
from 678 · score 6.92
4.debezium / debezium
Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.
+677 stars
from 12,625 · score 6.52
5.provectus / kafka-ui
Open-Source Web UI for Apache Kafka Management
+344 stars
from 11,969 · score 5.84
6.heibaiying / BigData-Notes
大数据入门指南 :star:
+254 stars
from 16,738 · score 5.54
7.yudaocode / SpringBoot-Labs
一个涵盖六个专栏：Spring Boot 2.X、Spring Cloud、Spring Cloud Alibaba、Dubbo、分布式消息队列、分布式事务的仓库。希望胖友小手一抖，右上角来个 Star，感恩 1024
+229 stars
from 19,892 · score 5.44
8.apache / camel
Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.
+227 stars
from 6,164 · score 5.43
9.zhisheng17 / flink-learning
flink learning blog. http://www.54tianzhisheng.cn/ 含 Flink 入门、概念、原理、实战、性能调优、源码解析等内容。涉及 Flink Connector、Metrics、Library、DataStream API、Table API & SQL 等内容的学习案例，还有 Flink 落地应用的大型项目案例（PVUV、日志存储、百亿数据实时去重、监控告警）分享。欢迎大家支持我的专栏《大数据实时计算引擎 Flink 实战与性能优化》
+127 stars
from 14,973 · score 4.85
10.opengoofy / hippo4j
📌 异步线程池框架，支持线程池动态变更&监控&报警，无需修改代码轻松引入。Asynchronous thread pool framework, support Thread Pool Dynamic Change & monitoring & Alarm, no need to modify the code easily introduced.
+67 stars
from 5,935 · score 4.22
11.thingsboard / tbmq
The ultimate distributed MQTT broker. Handles 100M+ connections and 10M msg/sec with ease. Built on Kafka to provide industrial-grade persistence and eliminate data loss.
+53 stars
from 722 · score 3.99
12.kroxylicious / kroxylicious
Kroxylicious, the snappy open source proxy for Apache Kafka®
+51 stars
from 281 · score 3.95
13.confluentinc / schema-registry
Confluent Schema Registry for Kafka
+49 stars
from 2,422 · score 3.91
14.allegro / hermes
Fast and reliable message broker built on top of Kafka.
+19 stars
from 854 · score 3.00
15.authorjapps / zerocode
zerocode-tdd is a community-developed, free, open-source, outcome-driven automated testing framework for Data Pipelines, ETL, REST API, Kafka(Data Streams), Databases and Load scenarios. all defined in simple JSON or YAML — with zero coding.
+17 stars
from 999 · score 2.89
16.confluentinc / ksql
The database purpose-built for stream processing applications.
+16 stars
from 300 · score 2.83
17.linkedin / brooklin
An extensible distributed system for reliable nearline data streaming at scale
+14 stars
from 958 · score 2.71
18.strimzi / strimzi-kafka-bridge
An HTTP bridge for Apache Kafka®
+13 stars
from 332 · score 2.64
19.kzmlabs / flink-statefun
Stateful actors on Apache Flink 2.x and Java 21 — durable per-key state, exactly-once messaging, Kafka and Kinesis I/O, Kubernetes-native deployment. Continues the Apache Stateful Functions programming model on the modern Flink line.
+12 stars
from 1 · score 2.56
20.cloudevents / sdk-java
Java SDK for CloudEvents
+11 stars
from 437 · score 2.48
21.pinterest / secorArchived
Secor is a service implementing Kafka log persistence
+4 stars
from 1,854 · score 1.61
22.OryxProject / oryxArchived
Oryx 2: Lambda architecture on Apache Spark, Apache Kafka for real-time large scale machine learning
+3 stars
from 1,778 · score 1.39
23.zalando / nakadiArchived
A distributed event bus that implements a RESTful API abstraction on top of Kafka-like queues
+2 stars
from 963 · score 1.10
24.hazelcast / hazelcast-jetArchived
Distributed Stream and Batch Processing
+1 stars
from 1,110 · score 0.69