Top 4 Java Scheduling Projects

JobRunr

7 2,140 8.8 Java

An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.

Project mention: Open source Job Scheduler Library in java for high throughput | /r/java | 2023-11-20

In java we have found Quartz( Quartz) , Job Runr(Jobrunr) and db-scheduler(db-scheduler) and need to evaluate these for our use case.

iCal4j

0 718 8.0 Java

A Java library for parsing and building iCalendar data models
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
OptaPlanner

30 133 8.0 Java

Java Constraint Solver to solve vehicle routing, employee rostering, task assignment, maintenance scheduling, conference scheduling and other planning problems.

Project mention: OptaPlanner VS timefold-solver - a user suggested alternative | libhunt.com/r/optaplanner | 2023-06-23

Chips-n-Salsa

15 52 8.5 Java

A Java library of Customizable, Hybridizable, Iterative, Parallel, Stochastic, and Self-Adaptive Local Search Algorithms

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).