parca-dev/parca
Nov 2024 – Apr 2026
13 Months active
Languages Used
JavaScriptSVGTypeScripttsxCSSGoYAMLJSON
Technical Skills
Component RefactoringD3.jsFront End DevelopmentFront-end DevelopmentFrontend DevelopmentReact
Manoj Vivek
PROFILE
Manoj Vivek
Manoj Vivek developed and enhanced advanced profiling and data visualization features for the parca-dev/parca repository, focusing on robust UI/UX and backend integration. Over 13 months, he engineered modular React components for metrics graphs, flamecharts, and icicle charts, implementing state management and URL parameter handling to enable shareable, interactive dashboards. Manoj improved API endpoints using Go and Protocol Buffers, optimizing data queries and filtering for performance analysis. He strengthened automated testing and CI/CD pipelines, addressed UI stability through targeted bug fixes, and maintained dependency alignment. His work demonstrated depth in TypeScript, React, and backend integration, resulting in maintainable, scalable profiling tools.
Overall Statistics
Feature vs Bugs
77%Features
Repository Contributions
77Total
Bugs
10
Commits
77
Features
34
Lines of code
92,253
Activity Months13
Your Network
16 peopleShared Repositories
16
Work History
April 2026
3 Commits • 1 Features
Apr 1, 2026Worked on 1 features and fixed 2 bugs across 1 repositories.
3 Commits • 1 Features
Apr 1, 2026Worked on 1 features and fixed 2 bugs across 1 repositories.
April 2026
October 2025
3 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary for parca-dev/parca. Key features delivered include API surface and frontend enhancements that improve data availability, filtering, and visualization. Major features: (1) HasProfileData endpoint with time-range support for ProfileTypes query, enabling granular temporal filtering and consistent usage across related APIs; (2) Metrics Graph UI performance optimization with default cap of 100 series and a 'View all series' option, including state management and user notifications.
October 2025
3 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary for parca-dev/parca. Key features delivered include API surface and frontend enhancements that improve data availability, filtering, and visualization. Major features: (1) HasProfileData endpoint with time-range support for ProfileTypes query, enabling granular temporal filtering and consistent usage across related APIs; (2) Metrics Graph UI performance optimization with default cap of 100 series and a 'View all series' option, including state management and user notifications.
September 2025
5 Commits • 1 Features
Sep 1, 2025September 2025 summary for parca-dev/parca focuses on stabilizing the UI metrics experience and strengthening automated testing to enable faster iteration and higher confidence in releases. Deliverables included a critical bug fix for time-range selection in the metrics graph and a set of UI testability improvements across core components, supported by a structured test-ID strategy.
5 Commits • 1 Features
Sep 1, 2025September 2025 summary for parca-dev/parca focuses on stabilizing the UI metrics experience and strengthening automated testing to enable faster iteration and higher confidence in releases. Deliverables included a critical bug fix for time-range selection in the metrics graph and a set of UI testability improvements across core components, supported by a structured test-ID strategy.
September 2025
August 2025
12 Commits • 5 Features
Aug 1, 2025In August 2025, delivered stability, usability, and release-readiness improvements for Parca, reinforcing performance profiling workflows and automated testing while strengthening release reliability.
August 2025
12 Commits • 5 Features
Aug 1, 2025In August 2025, delivered stability, usability, and release-readiness improvements for Parca, reinforcing performance profiling workflows and automated testing while strengthening release reliability.
July 2025
7 Commits • 2 Features
Jul 1, 2025July 2025 Summary for parca-dev/parca: Focused on stability and feature-rich profiling. Built stable deployments on Vercel by pinning pnpm version in root and web package.json, preventing version conflicts. Delivered Advanced Profile Filtering System with multi-criteria filters (function name, binary, filename, system name, address, line number) and AND/OR capabilities; included UI and backend, legacy filter compatibility, presets, URL-encoded filter parsing, and several UI refinements to improve responsiveness. The work spanned frontend hooks (useProfileFilters), filter utilities, and performance fixes in UI layers. This resulted in more reliable builds, faster profiling workflows, and a more extensible filtering framework for future enhancements.
7 Commits • 2 Features
Jul 1, 2025July 2025 Summary for parca-dev/parca: Focused on stability and feature-rich profiling. Built stable deployments on Vercel by pinning pnpm version in root and web package.json, preventing version conflicts. Delivered Advanced Profile Filtering System with multi-criteria filters (function name, binary, filename, system name, address, line number) and AND/OR capabilities; included UI and backend, legacy filter compatibility, presets, URL-encoded filter parsing, and several UI refinements to improve responsiveness. The work spanned frontend hooks (useProfileFilters), filter utilities, and performance fixes in UI layers. This resulted in more reliable builds, faster profiling workflows, and a more extensible filtering framework for future enhancements.
July 2025
June 2025
10 Commits • 4 Features
Jun 1, 2025June 2025 performance highlights: Delivered targeted frontend improvements across parca-dev/parca that enhance metric visualization, stabilize user workflows, and reduce UI noise. Key outcomes include reliable date ranges, resilient search/state behavior, and configurable UI components, contributing to clearer analytics and faster decision-making for product teams and business stakeholders.
June 2025
10 Commits • 4 Features
Jun 1, 2025June 2025 performance highlights: Delivered targeted frontend improvements across parca-dev/parca that enhance metric visualization, stabilize user workflows, and reduce UI noise. Key outcomes include reliable date ranges, resilient search/state behavior, and configurable UI components, contributing to clearer analytics and faster decision-making for product teams and business stakeholders.
May 2025
8 Commits • 4 Features
May 1, 2025May 2025 monthly summary for parca-dev/parca focusing on key delivered features, major fixes, impact, and skills demonstrated. Highlights include expanded URLState generics and primitive type handling, Iciclechart reliability and UX improvements, new profile query filter to exclude function stacks, and CI/UI stability refinements.
8 Commits • 4 Features
May 1, 2025May 2025 monthly summary for parca-dev/parca focusing on key delivered features, major fixes, impact, and skills demonstrated. Highlights include expanded URLState generics and primitive type handling, Iciclechart reliability and UX improvements, new profile query filter to exclude function stacks, and CI/UI stability refinements.
May 2025
April 2025
8 Commits • 5 Features
Apr 1, 2025April 2025 focused on delivering high-value UI/UX improvements for CPU profiling in parca, strengthening data presentation, and enhancing developer tooling. Key work enabled shareable, stateful visualizations, clearer label handling, and faster iteration cycles, contributing to faster and more reliable performance analysis for users.
April 2025
8 Commits • 5 Features
Apr 1, 2025April 2025 focused on delivering high-value UI/UX improvements for CPU profiling in parca, strengthening data presentation, and enhancing developer tooling. Key work enabled shareable, stateful visualizations, clearer label handling, and faster iteration cycles, contributing to faster and more reliable performance analysis for users.
March 2025
1 Commits
Mar 1, 2025March 2025 monthly summary for parca-dev/parca focusing on UI stability improvements. Primary outcome: z-index stabilization across tooltips and graphs, improving visibility and rendering consistency. Delivered via a targeted fix addressing layering conflicts and ensuring correct stacking order across tooltip popups, graph arrows, and the metrics graph button.
1 Commits
Mar 1, 2025March 2025 monthly summary for parca-dev/parca focusing on UI stability improvements. Primary outcome: z-index stabilization across tooltips and graphs, improving visibility and rendering consistency. Delivered via a targeted fix addressing layering conflicts and ensuring correct stacking order across tooltip popups, graph arrows, and the metrics graph button.
March 2025
February 2025
8 Commits • 3 Features
Feb 1, 2025February 2025: Focused on delivering richer, more reliable observability visuals in parca-dev/parca with Flamechart and charting enhancements, while tightening UI consistency and reducing rendering footprint. Key features include Flamechart Visualization Enhancements with stack merging and interactive controls, Icicle Chart UX refinements, and a compact UtilizationGraph mini variant. These changes accelerate time-to-insight for performance analysis, improve user experience on large traces, and deliver measurable business value through more efficient dashboards and improved code quality.
February 2025
8 Commits • 3 Features
Feb 1, 2025February 2025: Focused on delivering richer, more reliable observability visuals in parca-dev/parca with Flamechart and charting enhancements, while tightening UI consistency and reducing rendering footprint. Key features include Flamechart Visualization Enhancements with stack merging and interactive controls, Icicle Chart UX refinements, and a compact UtilizationGraph mini variant. These changes accelerate time-to-insight for performance analysis, improve user experience on large traces, and deliver measurable business value through more efficient dashboards and improved code quality.
January 2025
7 Commits • 4 Features
Jan 1, 2025January 2025 performance highlights for parca-dev/parca. Delivered significant front-end enhancements and stability improvements focused on data visualization, state management, and UI polish that directly enable faster profiling workflows and more robust user experiences. Implemented architectural refinements to support new visualizations and complex URL-based state, while optimizing data fetching and UI responsiveness.
7 Commits • 4 Features
Jan 1, 2025January 2025 performance highlights for parca-dev/parca. Delivered significant front-end enhancements and stability improvements focused on data visualization, state management, and UI polish that directly enable faster profiling workflows and more robust user experiences. Implemented architectural refinements to support new visualizations and complex URL-based state, while optimizing data fetching and UI responsiveness.
January 2025
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary: Delivered a modular refactor of MetricsGraphStrips by extracting and reusing TimelineGuide, enabling flexible timeframes and labels, and improving overall reusability with the profile view. This work reduces maintenance burden, enhances composability of the analytics UI, and sets a solid foundation for future enhancements in the dashboard.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary: Delivered a modular refactor of MetricsGraphStrips by extracting and reusing TimelineGuide, enabling flexible timeframes and labels, and improving overall reusability with the profile view. This work reduces maintenance burden, enhances composability of the analytics UI, and sets a solid foundation for future enhancements in the dashboard.
November 2024
4 Commits • 2 Features
Nov 1, 2024Concise monthly summary for 2024-11 focusing on business value and technical achievements. Delivered frontend enhancements for Parca UI including metrics visualization components, improved debuginfo visibility, and type-safety fixes, with reusable components and Storybook integration to streamline development and testing.
4 Commits • 2 Features
Nov 1, 2024Concise monthly summary for 2024-11 focusing on business value and technical achievements. Delivered frontend enhancements for Parca UI including metrics visualization components, improved debuginfo visibility, and type-safety fixes, with reusable components and Storybook integration to streamline development and testing.
November 2024
Activity
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Quality Metrics
Correctness89.2%
Maintainability87.8%
Architecture82.8%
Performance83.6%
AI Usage23.2%
Skills & Technologies
Programming Languages
CSSGoJSONJavaScriptMarkdownSVGTypeScriptYAMLtsx
Technical Skills
API DesignAPI DevelopmentAPI IntegrationArrowArrow Data FormatBackend DevelopmentBug FixingBuild ConfigurationBuild ToolsCI/CDCSSCode RefactoringComponent DesignComponent DevelopmentComponent Refactoring
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline