consumer

zerocode-tdd is a community-developed, free, open-source, automated testing lib for microservices APIs, Kafka(Data Streams), Databases and Load testing. It enables you to create executable automated test scenarios via simple JSON or YAML — no coding required.

java testing api http json automation library framework kafka dsl soap declarative assertions consumer automation-framework low-code nocode api-contract no-code-framework

UpdatedOct 4, 2025
Java

confluentinc /librdkafka

Star818

The Apache Kafka C/C++ library

c c-plus-plus kafka high-performance consumer kafka-consumer apache-kafka librdkafka kafka-producer

UpdatedNov 5, 2025
C

Farfetch /kafkaflow

Star755

Apache Kafka .NET Framework to create applications simple to use and extend.

c-sharp kafka csharp dotnet nuget dotnetcore workers consumer middlewares apache-kafka kafka-client kafka-clients hacktoberfest farfetch kaflaflow

UpdatedSep 30, 2025
C#

pact-foundation /pact_broker

Star733

Enables your consumer driven contracts workflow

verification provider consumer contract-testing hacktoberfest consumer-driven-contracts pact-broker hal-browser smartbear-supported

UpdatedNov 5, 2025
Ruby

areed1192 /td-ameritrade-python-api

Sponsor

Star679

Unofficial Python API client library for TD Ameritrade. This library allows for easy access of the Standard API and allows users to build data pipelines for the Streaming API.

python finance api-client consumer price-history option-chains td-ameritrade-client td-ameritrade td-api td-library authentication-workflow td-login

UpdatedMay 23, 2023
Python

redpanda-data /kminion

Star677

KMinion is a feature-rich Prometheus exporter for Apache Kafka written in Go. It is lightweight and highly configurable so that it will meet your requirements.

kafka exporter prometheus consumer prometheus-exporter lag group consumer-group

UpdatedOct 23, 2025
Go

ddo /oauth-1.0a

Star328

OAuth 1.0a Request Authorization for Node and Browser

oauth signature consumer nonce

UpdatedNov 27, 2023
JavaScript

Qihoo360 /qbusbridge

Star292

The Apache Kafka Client SDK

python golang php kafka cplusplus consumer kafka-consumer kafka-producer producer kafkaclient kafkasdk kafkabridge

UpdatedMay 7, 2024
C++

nodefluent /node-sinek

Star291

🎩 (legacy) high level Node.js Kafka client

nodejs ssl kafka consumer sasl kerberos easy kafka-client producer backpressure

UpdatedOct 19, 2025
TypeScript

confluentinc /confluent-kafka-javascript

Star237

Confluent's Apache Kafka JavaScript client

javascript kafka consumer confluent librdkafka kafka-client producer

UpdatedNov 5, 2025
JavaScript

mre /kafka-influxdb

Sponsor

Star217

High performance Kafka consumer for InfluxDB. Supports collectd message formats.

performance logstash influxdb consumer kafka-consumer producer kafka-influxdb

UpdatedDec 8, 2022
Python

zalando-incubator /remora

Star199

Kafka consumer lag-checking application for monitoring, written in Scala and Akka HTTP; a wrap around the Kafka consumer group command. Integrations with Cloudwatch and Datadog. Authentication recently added

security scala datadog-agent kafka akka-http monitoring authentication cloudwatch datadog consumer lag zalando consumer-group remora consumer-lag-checking zalando-dublin

UpdatedSep 29, 2022
Scala

hyeonsangjeon /youtube-dl-nas

Star166

Asynchronous WebSocket server for queue-based YouTube downloads with user authentication, optimized for private NAS (Docker-ready, batch & resume support).