getappmap/appmap-intellij-plugin
Feb 2025 – Jun 2026
10 Months active
Languages Used
GradleJavaKotlinJavaScriptCSSHTMLJSONYAML
Technical Skills
API IntegrationBuild AutomationBuild ToolsError HandlingFile I/OIDE Configuration
Rafał Rzepecki
PROFILE
Rafał Rzepecki
Worked extensively on the getappmap/appmap-intellij-plugin, delivering features and fixes that enhanced plugin reliability, performance, and developer experience. Focused on backend and frontend improvements, including manifest-driven CLI distribution, robust telemetry, and AI-assisted code review. Leveraged Java, Kotlin, and TypeScript to implement automated release pipelines, secure dependency management, and advanced logging. Introduced feature-flagged UI experiments, improved CI/CD workflows with GitHub Actions, and optimized webview performance through targeted polyfills and build tooling. Addressed security vulnerabilities, streamlined asset handling, and ensured cross-IDE consistency. The work demonstrated depth in plugin architecture, test automation, and cross-platform deployment, resulting in a maintainable, scalable codebase.
Overall Statistics
Feature vs Bugs
71%Features
Repository Contributions
50Total
Bugs
8
Commits
50
Features
20
Lines of code
3,200,425
Activity Months10
Your Network
5 peopleWork History
June 2026
7 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for getappmap/appmap-intellij-plugin: delivered key features and bug fixes, improved test reliability, and strengthened security posture. Highlights include test infrastructure reliability improvements, UI styling fixes for Dependency Map, corrected SemVerComparator behavior with nulls, and security/dependency updates across the webview to address CVEs. These efforts reduced CI flakiness, improved build reproducibility, and delivered a more robust developer experience for IntelliJ plugin users.
7 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for getappmap/appmap-intellij-plugin: delivered key features and bug fixes, improved test reliability, and strengthened security posture. Highlights include test infrastructure reliability improvements, UI styling fixes for Dependency Map, corrected SemVerComparator behavior with nulls, and security/dependency updates across the webview to address CVEs. These efforts reduced CI flakiness, improved build reproducibility, and delivered a more robust developer experience for IntelliJ plugin users.
June 2026
May 2026
5 Commits • 1 Features
May 1, 2026May 2026 – AppMap IntelliJ plugin: Delivered a robust, manifest-driven CLI distribution and versioning system that centralizes download, update, caching, and platform-specific distribution with manifest-based updates and version tracking. Implemented manifest-based discovery with SHA-256 verification and enterprise manifest URL support (appMap.manifest.appmapUrl) with user overrides in the UI. Replaced legacy GitHub tag-parsing with manifest-based binaries to improve reliability and testability. Migrated CLI cache to platform-specific OS caches with versioned binary filenames, consolidating cross-IDE caches and enabling shared binaries between IDEs. Introduced symlink-based current version tracking (e.g., ~/.appmap/bin/appmap → ~/.cache/appmap/appmap-linux-x64-1.2.3), with Windows fallback, enabling immediate visibility across IDEs. Refactored asset handling to isolate platform/local concerns (CliPlatform utility and LocalAssetRepository) and decouple DefaultAppLandDownloadService, laying groundwork for the manifest-driven strategy. Removed per-download pruning to simplify testing and caching. Overall impact: reduced duplicate downloads, faster updates, and improved cross-IDE consistency and enterprise deployment capability.
May 2026
5 Commits • 1 Features
May 1, 2026May 2026 – AppMap IntelliJ plugin: Delivered a robust, manifest-driven CLI distribution and versioning system that centralizes download, update, caching, and platform-specific distribution with manifest-based updates and version tracking. Implemented manifest-based discovery with SHA-256 verification and enterprise manifest URL support (appMap.manifest.appmapUrl) with user overrides in the UI. Replaced legacy GitHub tag-parsing with manifest-based binaries to improve reliability and testability. Migrated CLI cache to platform-specific OS caches with versioned binary filenames, consolidating cross-IDE caches and enabling shared binaries between IDEs. Introduced symlink-based current version tracking (e.g., ~/.appmap/bin/appmap → ~/.cache/appmap/appmap-linux-x64-1.2.3), with Windows fallback, enabling immediate visibility across IDEs. Refactored asset handling to isolate platform/local concerns (CliPlatform utility and LocalAssetRepository) and decouple DefaultAppLandDownloadService, laying groundwork for the manifest-driven strategy. Removed per-download pruning to simplify testing and caching. Overall impact: reduced duplicate downloads, faster updates, and improved cross-IDE consistency and enterprise deployment capability.
April 2026
18 Commits • 3 Features
Apr 1, 20262026-04 monthly summary for getappmap/appmap-intellij-plugin: Delivered notable performance, reliability, and automation improvements across the webview, release pipeline, server stability, and testing. Key features and fixes include: - Webview performance, reliability, and stability improvements: updated dependencies and build optimizations; simplified shimming; removed unneeded polyfills; replaced node-libs-browser with targeted polyfills; rebuilt webview assets; opened devtools only after webview is ready; ignored spurious select-model calls. Notable impact: bundle size down ~7 MiB and more predictable browser behavior. - Release process and CI reliability enhancements: reworked release flow for safety and reliability, including staged release, improved publish sequencing, and version bump safety; added Gradle/GitHub Actions optimizations and dev build stamping for traceability. - Navie service crash handling and server stability: refactored to explicit ServerState and shared port ownership; safer crash/restart behavior with exponential backoff and port reuse for reliable user sessions. - Copilot/OpenAI integration enhancement: Copilot models now appear and work alongside a configured OpenAI key, improving model selection flexibility. - Test stability improvements: fixed flaky tests via barrier-based sequencing and debounced restarts, enhancing CI reliability. Overall impact: improved plugin performance and stability, safer and faster release cycles, more flexible model usage, and more reliable test execution. Demonstrates strong proficiency in build optimization, polyfill strategy, CI/CD automation, RPC/server reliability, and test engineering.
18 Commits • 3 Features
Apr 1, 20262026-04 monthly summary for getappmap/appmap-intellij-plugin: Delivered notable performance, reliability, and automation improvements across the webview, release pipeline, server stability, and testing. Key features and fixes include: - Webview performance, reliability, and stability improvements: updated dependencies and build optimizations; simplified shimming; removed unneeded polyfills; replaced node-libs-browser with targeted polyfills; rebuilt webview assets; opened devtools only after webview is ready; ignored spurious select-model calls. Notable impact: bundle size down ~7 MiB and more predictable browser behavior. - Release process and CI reliability enhancements: reworked release flow for safety and reliability, including staged release, improved publish sequencing, and version bump safety; added Gradle/GitHub Actions optimizations and dev build stamping for traceability. - Navie service crash handling and server stability: refactored to explicit ServerState and shared port ownership; safer crash/restart behavior with exponential backoff and port reuse for reliable user sessions. - Copilot/OpenAI integration enhancement: Copilot models now appear and work alongside a configured OpenAI key, improving model selection flexibility. - Test stability improvements: fixed flaky tests via barrier-based sequencing and debounced restarts, enhancing CI reliability. Overall impact: improved plugin performance and stability, safer and faster release cycles, more flexible model usage, and more reliable test execution. Demonstrates strong proficiency in build optimization, polyfill strategy, CI/CD automation, RPC/server reliability, and test engineering.
April 2026
March 2026
2 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for getappmap/appmap-intellij-plugin. Focused on controlled feature experimentation and security hygiene. Delivered a UI integration behind a feature flag for safe experimentation and completed a security cleanup by removing orphaned language analyzer code and test fixtures. Resulted in a cleaner codebase, reduced vulnerability alerts, and clearer path to a polished UI rollout.
March 2026
2 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for getappmap/appmap-intellij-plugin. Focused on controlled feature experimentation and security hygiene. Delivered a UI integration behind a feature flag for safe experimentation and completed a security cleanup by removing orphaned language analyzer code and test fixtures. Resulted in a cleaner codebase, reduced vulnerability alerts, and clearer path to a polished UI rollout.
December 2025
5 Commits • 2 Features
Dec 1, 2025December 2025 (getappmap/appmap-intellij-plugin) monthly summary focused on delivering automated release processes, improved user-facing notifications, and stability improvements across the CLI and telemetry flows. The work emphasizes business value through faster release cycles, clearer customer communication, and reduced noise from telemetry. Overall, the month delivered two major features, several critical bug fixes, and multiple reliability improvements, supported by targeted tests and release tooling enhancements.
5 Commits • 2 Features
Dec 1, 2025December 2025 (getappmap/appmap-intellij-plugin) monthly summary focused on delivering automated release processes, improved user-facing notifications, and stability improvements across the CLI and telemetry flows. The work emphasizes business value through faster release cycles, clearer customer communication, and reduced noise from telemetry. Overall, the month delivered two major features, several critical bug fixes, and multiple reliability improvements, supported by targeted tests and release tooling enhancements.
December 2025
November 2025
2 Commits • 2 Features
Nov 1, 2025November 2025 monthly summary for getappmap/appmap-intellij-plugin. Focused on delivering robust release-check and deployment efficiency improvements. Delivered two feature initiatives with concrete outcomes and tests, alongside CI/CD process optimizations to reduce build times and resource usage.
November 2025
2 Commits • 2 Features
Nov 1, 2025November 2025 monthly summary for getappmap/appmap-intellij-plugin. Focused on delivering robust release-check and deployment efficiency improvements. Delivered two feature initiatives with concrete outcomes and tests, alongside CI/CD process optimizations to reduce build times and resource usage.
October 2025
2 Commits • 2 Features
Oct 1, 2025October 2025: Delivered two major enhancements for the getappmap/appmap-intellij-plugin and strengthened telemetry quality across the IDE ecosystem. Key accomplishments include: (1) Telemetry System Enhancement with standardized properties and CLI support, centralizing common data via TelemetryProperties, refactoring Splunk/AppInsights reporters, updating Splunk event format, and exporting common properties to the CLI via APPMAP_TELEMETRY_PROPERTIES with added tests; (2) IntelliJ UX Improvements introducing Findings webview and installation guides to streamline discovery and onboarding; (3) robustness improvements ensuring property propagation consistency and proper username handling across reporters with expanded unit test coverage. Commit highlights: 0a984882c7587afa248f7fda25b0cd8a31bbd1e8; caf3e27de7f59a70a8cad67d8da2fbebb52761a0e. Cross-IDE telemetry parity with VS Code extension and improved observability.
2 Commits • 2 Features
Oct 1, 2025October 2025: Delivered two major enhancements for the getappmap/appmap-intellij-plugin and strengthened telemetry quality across the IDE ecosystem. Key accomplishments include: (1) Telemetry System Enhancement with standardized properties and CLI support, centralizing common data via TelemetryProperties, refactoring Splunk/AppInsights reporters, updating Splunk event format, and exporting common properties to the CLI via APPMAP_TELEMETRY_PROPERTIES with added tests; (2) IntelliJ UX Improvements introducing Findings webview and installation guides to streamline discovery and onboarding; (3) robustness improvements ensuring property propagation consistency and proper username handling across reporters with expanded unit test coverage. Commit highlights: 0a984882c7587afa248f7fda25b0cd8a31bbd1e8; caf3e27de7f59a70a8cad67d8da2fbebb52761a0e. Cross-IDE telemetry parity with VS Code extension and improved observability.
October 2025
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025: Delivered AI-assisted Quick Code Review Command for the IntelliJ plugin, enabling AI-driven reviews of changes against a selectable Git reference and accessible from the Navie tool window. This feature streamlines code reviews, accelerates feedback cycles, and improves consistency. Backed by a traceable commit (c061260fa955c11f1927dcbe6c8ececd658fc3fa), the work demonstrates strong plugin architecture and AI-enabled tooling.
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025: Delivered AI-assisted Quick Code Review Command for the IntelliJ plugin, enabling AI-driven reviews of changes against a selectable Git reference and accessible from the Navie tool window. This feature streamlines code reviews, accelerates feedback cycles, and improves consistency. Backed by a traceable commit (c061260fa955c11f1927dcbe6c8ececd658fc3fa), the work demonstrates strong plugin architecture and AI-enabled tooling.
March 2025
4 Commits • 3 Features
Mar 1, 2025March 2025: Implemented centralized, user-centric logging and robust error handling for the IntelliJ AppMap plugin, enhancing observability, reliability, and developer productivity. Changes span Copilot proxy, AppMap JSON-RPC, and chat features, delivering clearer diagnostics, safer client responses, and improved stability within the IDE.
4 Commits • 3 Features
Mar 1, 2025March 2025: Implemented centralized, user-centric logging and robust error handling for the IntelliJ AppMap plugin, enhancing observability, reliability, and developer productivity. Changes span Copilot proxy, AppMap JSON-RPC, and chat features, delivering clearer diagnostics, safer client responses, and improved stability within the IDE.
March 2025
February 2025
4 Commits • 3 Features
Feb 1, 2025February 2025 monthly summary for getappmap/appmap-intellij-plugin. Focused on stabilizing development builds, expanding Copilot integration, and improving observability. Key outcomes include a reliable Gradle build by disabling state tracking for the copyPluginAssets task, a new Copilot content exclusion lists workflow downloaded from GitHub with local caching and retry notifications, alignment of IDE development tooling to newer dependency versions, and enhanced debugging through AppMap JSON-RPC server logging. These changes reduce build instability, improve integration reliability, accelerate developer iteration, and provide better issue visibility.
February 2025
4 Commits • 3 Features
Feb 1, 2025February 2025 monthly summary for getappmap/appmap-intellij-plugin. Focused on stabilizing development builds, expanding Copilot integration, and improving observability. Key outcomes include a reliable Gradle build by disabling state tracking for the copyPluginAssets task, a new Copilot content exclusion lists workflow downloaded from GitHub with local caching and retry notifications, alignment of IDE development tooling to newer dependency versions, and enhanced debugging through AppMap JSON-RPC server logging. These changes reduce build instability, improve integration reliability, accelerate developer iteration, and provide better issue visibility.
Activity
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Quality Metrics
Correctness95.8%
Maintainability89.2%
Architecture91.2%
Performance88.0%
AI Usage28.0%
Skills & Technologies
Programming Languages
BashCSSGradleHTMLJSONJUnitJavaJavaScriptKotlinTypeScript
Technical Skills
AI integrationAPI IntegrationAPI developmentAPI integrationBackend DevelopmentBuild AutomationBuild ToolsCI/CDCLI DevelopmentContinuous IntegrationDevOpsError HandlingFile I/OGitGitHub Actions
Repositories Contributed To
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