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Artifacts using Apache Log4j 1.x Compatibility API (2,297)
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1. Apache Commons Logging13,469 usages

commons-logging » commons-loggingApache

Apache Commons Logging is a thin adapter allowing configurable bridging to other, well-known logging systems.
Last Release on Feb 8, 2025

2. Spark Project Core2,728 usages

org.apache.spark » spark-coreApache

Core libraries for Apache Spark, a unified analytics engine for large-scale data processing.
Last Release on Sep 17, 2025

3. Spark Project SQL2,669 usages

org.apache.spark » spark-sqlApache

Spark SQL is Apache Spark's module for working with structured data based on DataFrames.
Last Release on Sep 17, 2025

4. Clj HTTP1,547 usages

clj-http » clj-httpMIT

A Clojure HTTP library wrapping the Apache HttpComponents client.
Last Release on Jun 26, 2025

5. Netty/Common1,485 usages

io.netty » netty-commonApache

Core utilities and abstractions shared across Netty modules, including buffers, threading, and platform detection.
Last Release on Oct 14, 2025

6. Server1,336 usages

org.elasticsearch » elasticsearchAGPLSSPL

Elasticsearch subproject :server
Last Release on Nov 12, 2025

7. Apache Commons Configuration1,148 usages

org.apache.commons » commons-configuration2Apache

Tools to assist in the reading of configuration/preferences files in various formats; requires Java 8.
Last Release on Apr 28, 2025

8. Atlassian JIRA Code API881 usages

com.atlassian.jira » jira-api

API elements for JIRA.
Last Release on Aug 14, 2025

9. Flink : Streaming Java863 usages

org.apache.flink » flink-streaming-javaApache

The core Java API for building stream processing applications with Apache Flink.
Last Release on Oct 30, 2025

10. Confluence Core706 usages

com.atlassian.confluence » confluence

Confluence Core
Last Release on Aug 7, 2025