Job server in Go

Core package for defining and running durable workflows and activities. Supports long-running persistent workflows, retries, queues, parallel execution, workflow monitoring, dedicated storage connections, and orchestration for microservices, data pipelines, sagas, agentic workflows, and other complex business processes.

A database-backed work queue for Django

Kafka-based Job Queue for Python

A lib to consume message from any Broker

Gohalt 👮‍♀🛑: Fast; Simple; Powerful; Go Throttler library

Parallel Apache Kafka client wrapper with per message ACK, client side queueing, a simpler consumer/producer API with key concurrency and extendable non-blocking IO processing.

Vantage : Advanced Laravel Queue Monitoring & Insights package

Zero infrastructure Node.js background jobs

A MessageBus (CommandBus, EventBus and QueryBus) implementation in PHP7

Ciw is a simulation library for open queueing networks.

Redis based queues and workers.

Warteschlangensimulator is a free, platform independent, discrete-event, stochastic simulator which allows to model queueing systems in form of flowcharts.

RxJava2 based bus with queuing (e.g. lifecycle based) support

Holistic job manager on Kubernetes

A highly extensible service bus implementation.

Priority-based Task Scheduling for Modern C++

Yet another job queue, but better, but maybe not

Pulsar Beam is a streaming service via HTTP built on Apache Pulsar.

RX based bus with lifecycle based queuing support