signalfx/splunk-otel-ios
Mar 2025 – Oct 2025
8 Months active
Languages Used
SwiftObjective-CMarkdownBashYAML
Technical Skills
Mobile ObservabilityModule DevelopmentOpenTelemetrySwiftiOS DevelopmentAPI Design
Jiri Charvat
PROFILE
Jiri Charvat
Over eight months, Jiri Charvat engineered core features and stability improvements for the signalfx/splunk-otel-ios repository, focusing on mobile observability and telemetry. He developed modules for startup tracking, session management, and cross-platform support, using Swift and Objective-C to enhance agent initialization, event handling, and OpenTelemetry integration. His work included refactoring APIs, improving error handling, and aligning backend endpoints to ensure data fidelity and reliability. By introducing robust testing, CI/CD workflows, and Objective-C APIs, Jiri addressed platform compatibility and release management challenges. The depth of his contributions advanced maintainability, analytics accuracy, and platform coverage for Splunk’s iOS instrumentation ecosystem.
Overall Statistics
Feature vs Bugs
68%Features
Repository Contributions
28Total
Bugs
7
Commits
28
Features
15
Lines of code
9,354
Activity Months8
Your Network
103 people
Work History
October 2025
4 Commits • 3 Features
Oct 1, 2025October 2025 monthly summary highlighting delivered features, fixes, and program impact for signalfx/splunk-otel-ios. Focused on expanding platform support, improving governance and telemetry accuracy, and strengthening lifecycle analytics to drive observability ROI for iOS apps.
4 Commits • 3 Features
Oct 1, 2025October 2025 monthly summary highlighting delivered features, fixes, and program impact for signalfx/splunk-otel-ios. Focused on expanding platform support, improving governance and telemetry accuracy, and strengthening lifecycle analytics to drive observability ROI for iOS apps.
October 2025
September 2025
2 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for signalfx/splunk-otel-ios: Delivered key mobile instrumentation improvements and backend API alignment that directly enhance telemetry fidelity and reliability for iOS apps.
September 2025
2 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for signalfx/splunk-otel-ios: Delivered key mobile instrumentation improvements and backend API alignment that directly enhance telemetry fidelity and reliability for iOS apps.
August 2025
4 Commits • 2 Features
Aug 1, 2025Concise monthly summary for 2025-08 focusing on business value and technical achievements for signalfx/splunk-otel-ios. The month centered on delivering tangible features, stabilizing the OpenTelemetry integration on iOS, and improving data quality for analytics; these efforts directly enhance reliability, release velocity, and platform coverage across the Splunk OpenTelemetry ecosystem.
4 Commits • 2 Features
Aug 1, 2025Concise monthly summary for 2025-08 focusing on business value and technical achievements for signalfx/splunk-otel-ios. The month centered on delivering tangible features, stabilizing the OpenTelemetry integration on iOS, and improving data quality for analytics; these efforts directly enhance reliability, release velocity, and platform coverage across the Splunk OpenTelemetry ecosystem.
August 2025
July 2025
6 Commits • 3 Features
Jul 1, 2025July 2025 monthly summary for signalfx/splunk-otel-ios: Delivered critical bug fixes, hardened crash reporting and network instrumentation, released 2.0.0-alpha.1 with iOS-only alignment, expanded platform support, and dependency refinements. These changes reduce release risk, improve observability, and extend platform coverage, driving reliability, faster onboarding, and measurable business value.
July 2025
6 Commits • 3 Features
Jul 1, 2025July 2025 monthly summary for signalfx/splunk-otel-ios: Delivered critical bug fixes, hardened crash reporting and network instrumentation, released 2.0.0-alpha.1 with iOS-only alignment, expanded platform support, and dependency refinements. These changes reduce release risk, improve observability, and extend platform coverage, driving reliability, faster onboarding, and measurable business value.
June 2025
4 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for signalfx/splunk-otel-ios focused on maintainability, stability, and data fidelity. Delivered codebase cleanup and linting improvements to reduce technical debt, fixed a critical attribute-count crash, and enhanced log-to-span export capabilities with improved naming semantics and binary data support. Updated tests and dependencies accordingly and refined session replay processing.
4 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for signalfx/splunk-otel-ios focused on maintainability, stability, and data fidelity. Delivered codebase cleanup and linting improvements to reduce technical debt, fixed a critical attribute-count crash, and enhanced log-to-span export capabilities with improved naming semantics and binary data support. Updated tests and dependencies accordingly and refined session replay processing.
June 2025
May 2025
2 Commits • 1 Features
May 1, 2025Concise monthly summary for May 2025 focused on the Splunk RUM iOS instrumentation work. Delivered a major revamp of the Splunk RUM Agent initialization and no-op behavior, improving reliability, platform compatibility, and testability while reducing startup risk on unsupported environments.
May 2025
2 Commits • 1 Features
May 1, 2025Concise monthly summary for May 2025 focused on the Splunk RUM iOS instrumentation work. Delivered a major revamp of the Splunk RUM Agent initialization and no-op behavior, improving reliability, platform compatibility, and testability while reducing startup risk on unsupported environments.
April 2025
5 Commits • 2 Features
Apr 1, 2025April 2025 (2025-04) — Performance-focused delivery across signalfx/splunk-otel-ios: architectural enhancements to the Splunk RUM integration, expanded debugging capabilities, and streamlined session handling. The work centers on improving reliability, observability, and developer productivity with concrete, business-valued outcomes.
5 Commits • 2 Features
Apr 1, 2025April 2025 (2025-04) — Performance-focused delivery across signalfx/splunk-otel-ios: architectural enhancements to the Splunk RUM integration, expanded debugging capabilities, and streamlined session handling. The work centers on improving reliability, observability, and developer productivity with concrete, business-valued outcomes.
April 2025
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025: Delivered AppStart module for startup type tracking and telemetry in signalfx/splunk-otel-ios. Implemented startup classification (cold, warm, hot), wired OpenTelemetry export, and integrated the module with the Splunk Agent module system. Added new AppStart module files and updated project configurations, culminating in a merge of feature/app-start into feature/next-gen (#259).
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025: Delivered AppStart module for startup type tracking and telemetry in signalfx/splunk-otel-ios. Implemented startup classification (cold, warm, hot), wired OpenTelemetry export, and integrated the module with the Splunk Agent module system. Added new AppStart module files and updated project configurations, culminating in a merge of feature/app-start into feature/next-gen (#259).
Activity
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Quality Metrics
Correctness86.4%
Maintainability84.2%
Architecture84.4%
Performance77.6%
AI Usage22.8%
Skills & Technologies
Programming Languages
BashMarkdownObjective-CSwiftYAML
Technical Skills
API DesignAPI IntegrationAPI RefactoringAgent ConfigurationAgent DevelopmentAgent InitializationCI/CDCode RefactoringCross-platform DevelopmentData ProcessingDebuggingDependency ManagementDistributed TracingDocumentationEndpoint Configuration
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