newrelic/newrelic-java-agent
Nov 2024 – Oct 2025
6 Months active
Languages Used
JavaYAMLMarkdownPropertiesGradle
Technical Skills
Agent DevelopmentCI/CDDependency ManagementDevOpsGitHub ActionsInstrumentation
Enriqueta De Leon
PROFILE
Enriqueta De Leon
Eddie DeLeon contributed to the newrelic/newrelic-java-agent repository by developing and refining observability features, focusing on instrumentation for technologies like Kafka Streams and Reactor. He implemented custom log enrichment and tracing capabilities, enabling granular configuration and improved transaction context propagation in asynchronous Java applications. Eddie enhanced dependency management workflows using Gradle and YAML, streamlined CI/CD processes with GitHub Actions, and ensured compatibility with Java 25 through targeted build and runtime updates. His work emphasized maintainability, operational visibility, and future-proofing, with a technical approach grounded in Java development, configuration management, and backend engineering, delivering depth and reliability across multiple release cycles.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
12Total
Bugs
0
Commits
12
Features
9
Lines of code
1,596
Activity Months6
Your Network
278 people
Work History
October 2025
1 Commits • 1 Features
Oct 1, 2025Monthly summary for 2025-10: Focused on enabling Java 25 compatibility for the Java agent (newrelic/newrelic-java-agent), establishing compatibility across build, test markers, and runtime checks.
1 Commits • 1 Features
Oct 1, 2025Monthly summary for 2025-10: Focused on enabling Java 25 compatibility for the Java agent (newrelic/newrelic-java-agent), establishing compatibility across build, test markers, and runtime checks.
October 2025
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for newrelic/newrelic-java-agent: Focused on instrumentation strategy refinement. Delivered a targeted cleanup by removing MonoFlatMapMain instrumentation in the Netty-Reactor and Reactor-3.3.0 modules, as part of a broader instrumentation refactor to simplify maintenance and enable safer evolution of monitoring coverage.
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for newrelic/newrelic-java-agent: Focused on instrumentation strategy refinement. Delivered a targeted cleanup by removing MonoFlatMapMain instrumentation in the Netty-Reactor and Reactor-3.3.0 modules, as part of a broader instrumentation refactor to simplify maintenance and enable safer evolution of monitoring coverage.
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for newrelic/newrelic-java-agent: Implemented Reactor FlatMapMain Transaction Context Instrumentation to improve observability and correct token lifecycle in asynchronous execution; moved token linking from constructor into onSubscribe to ensure proper propagation; added visibility into Reactor FlatMapMain.
1 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for newrelic/newrelic-java-agent: Implemented Reactor FlatMapMain Transaction Context Instrumentation to improve observability and correct token lifecycle in asynchronous execution; moved token linking from constructor into onSubscribe to ensure proper propagation; added visibility into Reactor FlatMapMain.
April 2025
March 2025
4 Commits • 3 Features
Mar 1, 2025March 2025: Delivered observability enhancements and release readiness for the NR Java agent. Implemented granular log data enrichment configuration, extended tracing visibility for asynchronous Reactor MonoFlatMap operations (with a Token for transaction linking/expiration), and updated release notes with a version bump to support the next development cycle. No major customer-reported bugs fixed this month; focus was on feature delivery, reliability, and maintainability to accelerate incident diagnosis and improve log quality.
March 2025
4 Commits • 3 Features
Mar 1, 2025March 2025: Delivered observability enhancements and release readiness for the NR Java agent. Implemented granular log data enrichment configuration, extended tracing visibility for asynchronous Reactor MonoFlatMap operations (with a Token for transaction linking/expiration), and updated release notes with a version bump to support the next development cycle. No major customer-reported bugs fixed this month; focus was on feature delivery, reliability, and maintainability to accelerate incident diagnosis and improve log quality.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025: Delivered APM Forwarded Logs: Custom Label Enrichment in the Java agent, enabling customers to attach custom labels to forwarded logs with configurable options, usage metrics, and optional label exclusions. Strengthened observability and log filtering, with end-to-end traceability from code changes to production metrics.
1 Commits • 1 Features
Feb 1, 2025February 2025: Delivered APM Forwarded Logs: Custom Label Enrichment in the Java agent, enabling customers to attach custom labels to forwarded logs with configurable options, usage metrics, and optional label exclusions. Strengthened observability and log filtering, with end-to-end traceability from code changes to production metrics.
February 2025
November 2024
4 Commits • 2 Features
Nov 1, 2024Month 2024-11 focused on delivering measurable business value through enhanced observability and cleaner dependency management in the newrelic-java-agent. The key work delivered instrumentation for Kafka Streams 3.7.0 with New Relic, and a refined dependency monitoring/graph workflow with updated exclusions and Dependabot scanning. No major bugs were fixed this month; the work emphasized enabling faster issue detection, better operational visibility, and easier maintenance.
November 2024
4 Commits • 2 Features
Nov 1, 2024Month 2024-11 focused on delivering measurable business value through enhanced observability and cleaner dependency management in the newrelic-java-agent. The key work delivered instrumentation for Kafka Streams 3.7.0 with New Relic, and a refined dependency monitoring/graph workflow with updated exclusions and Dependabot scanning. No major bugs were fixed this month; the work emphasized enabling faster issue detection, better operational visibility, and easier maintenance.
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Quality Metrics
Correctness90.0%
Maintainability91.6%
Architecture90.0%
Performance75.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
GradleJavaMarkdownPropertiesYAML
Technical Skills
APMAgent DevelopmentAsynchronous ProgrammingBackend DevelopmentBuild AutomationCI/CDConfiguration ManagementDebuggingDependency ManagementDevOpsDocumentationGitHub ActionsInstrumentationJavaJava Development
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