> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chkk.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Data Jobs Projects

> Explore All the Data Jobs Projects Chkk Covers

These Projects are responsible for scheduling, orchestrating, and scaling batch processing,
ETL pipelines, and machine learning workloads, including workflow engines and autoscalers
that respond to event-driven or time-based triggers.

Get a quick overview of every Project Chkk covers, complete with
curated release notes, private registry and custom image coverage, pre- and
post-flight checks, and comprehensive EOL and version compatibility details.

Dive deeper into each Project to see supported upgrade templates
(in-place, blue-green) and preverification. Simply select a card below to learn
more about that specific Project.

|                                            |                |         |
| ------------------------------------------ | -------------- | ------- |
| [Argo Workflows](/projects/argo-workflows) | Apache Airflow | Jenkins |
| Spark Operator                             | Ververica      |         |