empirical-org/Empirical-Core
Nov 2024 – Oct 2025
12 Months active
Languages Used
CSSHTMLJSXJavaScriptRubySCSSSQLTypeScript
Technical Skills
API DevelopmentAPI IntegrationBackend DevelopmentCSSDatabase Query OptimizationDebugging
Emilia Friedberg
PROFILE
Emilia Friedberg
Emilia Friedberg delivered robust product enhancements for the empirical-org/Empirical-Core repository, focusing on diagnostics, content management, and user experience. She engineered end-to-end features such as advanced analytics in skills reporting, responsive diagnostics UIs, and automated content workflows, leveraging React, Ruby on Rails, and TypeScript. Emilia’s technical approach emphasized accessibility, maintainability, and data integrity, with deep work on backend job optimization, frontend refactoring, and caching strategies. Her contributions addressed both educator and learner needs, improving onboarding, reporting, and editorial processes. The quality of her work is reflected in scalable, well-tested code that supports evolving business and user requirements.
Overall Statistics
Feature vs Bugs
71%Features
Repository Contributions
215Total
Bugs
38
Commits
215
Features
91
Lines of code
909,406
Activity Months12
Your Network
4 peopleShared Repositories
4
Work History
October 2025
24 Commits • 11 Features
Oct 1, 2025Month 2025-10 focused on UI polish, codebase cleanup, and targeted testing across the Empirical-Core repo. Delivered a refreshed Team Page, improved UI feedback, and expanded test coverage, while addressing data integrity and caching concerns. Result: more consistent user experience, maintainable code, and reduced risk of regression in core flows.
24 Commits • 11 Features
Oct 1, 2025Month 2025-10 focused on UI polish, codebase cleanup, and targeted testing across the Empirical-Core repo. Delivered a refreshed Team Page, improved UI feedback, and expanded test coverage, while addressing data integrity and caching concerns. Result: more consistent user experience, maintainable code, and reduced risk of regression in core flows.
October 2025
September 2025
14 Commits • 5 Features
Sep 1, 2025September 2025: Major skills and analytics enhancements across Empirical-Core, with targeted practice recommendations, UI polish for premium reports, and backend performance improvements. Key outcomes include enhanced learner insights from Skills Report, robust TPR workflow with analytics, and expansion of AI content via QuillLMS AI Packs. These efforts improved UX, reliability, and processing efficiency while expanding premium and AI capabilities.
September 2025
14 Commits • 5 Features
Sep 1, 2025September 2025: Major skills and analytics enhancements across Empirical-Core, with targeted practice recommendations, UI polish for premium reports, and backend performance improvements. Key outcomes include enhanced learner insights from Skills Report, robust TPR workflow with analytics, and expansion of AI content via QuillLMS AI Packs. These efforts improved UX, reliability, and processing efficiency while expanding premium and AI capabilities.
August 2025
28 Commits • 9 Features
Aug 1, 2025August 2025 monthly summary for empirical-org/Empirical-Core: Delivered a major Diagnostics UI redesign and insights enhancements, expanded content display capabilities, and introduced automated classroom-unit archival. Implemented World History 1750–Present content hub with updated routing, enhanced authentication flows to connect unlinked teachers to Clever and other methods, and added a student-level performance breakdown in the Skills report. These efforts improve data-driven insights, content accessibility, onboarding, and operational efficiency, aligning development with business goals of better diagnostics, content breadth, and reliability.
28 Commits • 9 Features
Aug 1, 2025August 2025 monthly summary for empirical-org/Empirical-Core: Delivered a major Diagnostics UI redesign and insights enhancements, expanded content display capabilities, and introduced automated classroom-unit archival. Implemented World History 1750–Present content hub with updated routing, enhanced authentication flows to connect unlinked teachers to Clever and other methods, and added a student-level performance breakdown in the Skills report. These efforts improve data-driven insights, content accessibility, onboarding, and operational efficiency, aligning development with business goals of better diagnostics, content breadth, and reliability.
August 2025
July 2025
22 Commits • 11 Features
Jul 1, 2025July 2025 (2025-07) delivered a focused set of user-facing and reliability improvements across Empirical-Core, emphasizing user experience, performance, onboarding, and analytics reliability. The work improves accessibility and configurability, speeds up batch processing, enhances new-user activation, expands lifecycle tracking, and hardens safeguards in accessibility and automation.
July 2025
22 Commits • 11 Features
Jul 1, 2025July 2025 (2025-07) delivered a focused set of user-facing and reliability improvements across Empirical-Core, emphasizing user experience, performance, onboarding, and analytics reliability. The work improves accessibility and configurability, speeds up batch processing, enhances new-user activation, expands lifecycle tracking, and hardens safeguards in accessibility and automation.
June 2025
24 Commits • 11 Features
Jun 1, 2025June 2025 Monthly Summary for empirical-org/Empirical-Core Overview: The team delivered targeted frontend enhancements across diagnostics, content management, tool pages, and accessibility, while tightening performance and data freshness. The work emphasizes business value for educators, admins, and learners by improving UX, editorial workflows, and reliability on mobile and desktop. Key features delivered: - Diagnostic Question Form Cleanup: Simplified creation flow and increased reliability of the diagnostic setup workflow. Commits include 90b12e93342ce599bee96c70dad561a8d184fc92 (diagnostic question creation/questionForm cleanup #13032). - Mobile Navigation and Tool Page Responsive Updates: Significantly improved mobile/tablet navigation and responsive views for tool pages. Commits include df3f45b7f791b9aadeae176e875cda12e38ce0b3 (tools mobile navigation update #13034) and 8e98251986689c7ff7dcabb9df2ae7304323f366 (updates for mobile and tablet views for tool pages #13039). - Evidence CMS Improvements: Enhanced content management capabilities to streamline publishing and content governance. Commit: 11edfe4763da2baecce43e05eb55b3df2b777f51 (evidence cms improvements #13007). - UI and Accessibility Enhancements for Tool Pages and Accessibility Settings: Boosted responsiveness and accessibility, including an accessibility settings table in the database. Commits include 210e515d39c5ffa5d594050d5d9209dc5a79e02d (#13057), 8e6b5d6b622565affaf1861ab5edd0acbcec8fef (#13066), and 8bd2e3d2b5cfd5e024c6194a480e18d9e2587603 (#13078). - Caching Policy Improvements for Unit Templates and Lessons Recommendations: Improved freshness and performance by clearing unit template caches on activity save, and removing caching for the lessons recommendations endpoint. Commits: e14f9cf16230854f9879e6dc334d628f9233eb48 (#13050) and d0cdfc3e5b75c05193e665e687e8c5ebae03a762 (#13054). Major bugs fixed: - Whitespace Character Handling in Text Checker: Ensured correct replacement of special whitespace characters. Commit: 0c93f787cbd39f59803a13bf118a925839b25378 (#13037). - Premium Page Name Spelling Fix: Corrected Scarlet's name on the premium page. Commit: 4f4f9093368c7071c6b2cfeadc2275399230d295 (#13040). - Modified Feedback Error Rate Cells Visibility: Hide modified feedback error rate cells unless moderated feedback has actually been run for that triage. Commit: c64f264e48c225dd8f181dd786fc029443f42926 (#13041). - Tooltip Visibility on Diagnostics Student Responses: Tooltip stays visible on My Diagnostics student responses page. Commit: c13b79c012e98673a9bde8ddabd64f5a2a844388 (#13045). - Caching Bug Fix for Lesson Recommendations: Fixed caching bug affecting lesson recommendations. Commit: cdec0cba08cb7a223b10246bc747fc3e2f82b75a (#13046). - Reflow Issue Fix in Admin Reports: Address reflow/layout issues in admin reports. Commit: a1090d18c855702457f7c2c36b79472d477eb65a (#13063). Impact and accomplishments: - Enhanced mobile-first UX and accessibility across diagnostic workflows and tool pages, improving adoption and reducing friction for educators and learners. - Streamlined content management and team page accuracy, reducing editorial cycles and improving brand consistency. - Improved data freshness and performance for recommendations and analytics, enabling faster, more reliable insights. Technologies/skills demonstrated: - Frontend React improvements, responsive design, and accessibility enhancements. - Content management system improvements and editorial workflow optimization. - Caching strategy, data freshness controls, and performance tuning. - Maintainability improvements with component refactors (e.g., React-Select-Search) and better UI patterns.
24 Commits • 11 Features
Jun 1, 2025June 2025 Monthly Summary for empirical-org/Empirical-Core Overview: The team delivered targeted frontend enhancements across diagnostics, content management, tool pages, and accessibility, while tightening performance and data freshness. The work emphasizes business value for educators, admins, and learners by improving UX, editorial workflows, and reliability on mobile and desktop. Key features delivered: - Diagnostic Question Form Cleanup: Simplified creation flow and increased reliability of the diagnostic setup workflow. Commits include 90b12e93342ce599bee96c70dad561a8d184fc92 (diagnostic question creation/questionForm cleanup #13032). - Mobile Navigation and Tool Page Responsive Updates: Significantly improved mobile/tablet navigation and responsive views for tool pages. Commits include df3f45b7f791b9aadeae176e875cda12e38ce0b3 (tools mobile navigation update #13034) and 8e98251986689c7ff7dcabb9df2ae7304323f366 (updates for mobile and tablet views for tool pages #13039). - Evidence CMS Improvements: Enhanced content management capabilities to streamline publishing and content governance. Commit: 11edfe4763da2baecce43e05eb55b3df2b777f51 (evidence cms improvements #13007). - UI and Accessibility Enhancements for Tool Pages and Accessibility Settings: Boosted responsiveness and accessibility, including an accessibility settings table in the database. Commits include 210e515d39c5ffa5d594050d5d9209dc5a79e02d (#13057), 8e6b5d6b622565affaf1861ab5edd0acbcec8fef (#13066), and 8bd2e3d2b5cfd5e024c6194a480e18d9e2587603 (#13078). - Caching Policy Improvements for Unit Templates and Lessons Recommendations: Improved freshness and performance by clearing unit template caches on activity save, and removing caching for the lessons recommendations endpoint. Commits: e14f9cf16230854f9879e6dc334d628f9233eb48 (#13050) and d0cdfc3e5b75c05193e665e687e8c5ebae03a762 (#13054). Major bugs fixed: - Whitespace Character Handling in Text Checker: Ensured correct replacement of special whitespace characters. Commit: 0c93f787cbd39f59803a13bf118a925839b25378 (#13037). - Premium Page Name Spelling Fix: Corrected Scarlet's name on the premium page. Commit: 4f4f9093368c7071c6b2cfeadc2275399230d295 (#13040). - Modified Feedback Error Rate Cells Visibility: Hide modified feedback error rate cells unless moderated feedback has actually been run for that triage. Commit: c64f264e48c225dd8f181dd786fc029443f42926 (#13041). - Tooltip Visibility on Diagnostics Student Responses: Tooltip stays visible on My Diagnostics student responses page. Commit: c13b79c012e98673a9bde8ddabd64f5a2a844388 (#13045). - Caching Bug Fix for Lesson Recommendations: Fixed caching bug affecting lesson recommendations. Commit: cdec0cba08cb7a223b10246bc747fc3e2f82b75a (#13046). - Reflow Issue Fix in Admin Reports: Address reflow/layout issues in admin reports. Commit: a1090d18c855702457f7c2c36b79472d477eb65a (#13063). Impact and accomplishments: - Enhanced mobile-first UX and accessibility across diagnostic workflows and tool pages, improving adoption and reducing friction for educators and learners. - Streamlined content management and team page accuracy, reducing editorial cycles and improving brand consistency. - Improved data freshness and performance for recommendations and analytics, enabling faster, more reliable insights. Technologies/skills demonstrated: - Frontend React improvements, responsive design, and accessibility enhancements. - Content management system improvements and editorial workflow optimization. - Caching strategy, data freshness controls, and performance tuning. - Maintainability improvements with component refactors (e.g., React-Select-Search) and better UI patterns.
June 2025
May 2025
35 Commits • 9 Features
May 1, 2025May 2025 monthly summary for empirical-org/Empirical-Core focused on Diagnostics Insights and Premium experiences, with emphasis on stability, demo fidelity, and launch readiness. Delivered consolidated Diagnostic Insights core features, targeted QA stabilizations, and UI/UX upgrades across premium and content-related screens. Implemented demo scripting improvements to ensure accurate skill-performance capture and enhanced admin/workflow reliability.
May 2025
35 Commits • 9 Features
May 1, 2025May 2025 monthly summary for empirical-org/Empirical-Core focused on Diagnostics Insights and Premium experiences, with emphasis on stability, demo fidelity, and launch readiness. Delivered consolidated Diagnostic Insights core features, targeted QA stabilizations, and UI/UX upgrades across premium and content-related screens. Implemented demo scripting improvements to ensure accurate skill-performance capture and enhanced admin/workflow reliability.
April 2025
11 Commits • 4 Features
Apr 1, 2025April 2025 — For empirical-org/Empirical-Core, delivered key features focused on localization, accessibility, content quality, and diagnostic insights; fixed a critical UI rendering bug in admin tools. Business value achieved: improved scheduling accuracy through Time Zone Settings, expanded accessibility across the app, stabilized admin dashboards, enriched the Ethical AI Hub with new content and assets, and refined Diagnostic Insights workflows for teachers.
11 Commits • 4 Features
Apr 1, 2025April 2025 — For empirical-org/Empirical-Core, delivered key features focused on localization, accessibility, content quality, and diagnostic insights; fixed a critical UI rendering bug in admin tools. Business value achieved: improved scheduling accuracy through Time Zone Settings, expanded accessibility across the app, stabilized admin dashboards, enriched the Ethical AI Hub with new content and assets, and refined Diagnostic Insights workflows for teachers.
April 2025
March 2025
13 Commits • 5 Features
Mar 1, 2025March 2025 — Delivered governance, UX, and accessibility improvements in Empirical-Core. Key features include a new Teacher verification workflow and data model with admin tooling and safeguards on verification state; a refined confirmation UX for destructive actions (Turbo-based pilot and rollback to standard confirms); new Diagnostic Insights UI with student history and recommendations; improved Student Profile UI for staggered releases; and comprehensive UI/Accessibility polish across the platform. These changes strengthen data governance, reduce destructive-action risks, enable data-driven diagnostics, and improve accessibility and usability, driving long-term business value.
March 2025
13 Commits • 5 Features
Mar 1, 2025March 2025 — Delivered governance, UX, and accessibility improvements in Empirical-Core. Key features include a new Teacher verification workflow and data model with admin tooling and safeguards on verification state; a refined confirmation UX for destructive actions (Turbo-based pilot and rollback to standard confirms); new Diagnostic Insights UI with student history and recommendations; improved Student Profile UI for staggered releases; and comprehensive UI/Accessibility polish across the platform. These changes strengthen data governance, reduce destructive-action risks, enable data-driven diagnostics, and improve accessibility and usability, driving long-term business value.
February 2025
7 Commits • 4 Features
Feb 1, 2025February 2025 monthly summary for empirical-org/Empirical-Core. Delivered four major capabilities across Evidence CMS, Activity Management, Activity Library search, and Diagnostic Insights, with a focus on improving content management, discovery, and classroom analytics. These outcomes advance product quality, teacher support, and platform scalability.
7 Commits • 4 Features
Feb 1, 2025February 2025 monthly summary for empirical-org/Empirical-Core. Delivered four major capabilities across Evidence CMS, Activity Management, Activity Library search, and Diagnostic Insights, with a focus on improving content management, discovery, and classroom analytics. These outcomes advance product quality, teacher support, and platform scalability.
February 2025
January 2025
16 Commits • 13 Features
Jan 1, 2025January 2025 (2025-01) monthly summary for empirical-org/Empirical-Core. Focused on privacy/compliance cleanup, UX/UI enhancements, admin tooling, and UX improvements for scorebook and content features. Delivered a broad set of features across the repository with multiple commits, improving data governance, front-end interactivity, searchability, analytics, and team presentation.
January 2025
16 Commits • 13 Features
Jan 1, 2025January 2025 (2025-01) monthly summary for empirical-org/Empirical-Core. Focused on privacy/compliance cleanup, UX/UI enhancements, admin tooling, and UX improvements for scorebook and content features. Delivered a broad set of features across the repository with multiple commits, improving data governance, front-end interactivity, searchability, analytics, and team presentation.
December 2024
14 Commits • 6 Features
Dec 1, 2024December 2024 — Delivered end-to-end UI and data-layer improvements across empirical-org/Empirical-Core, focusing on GenAI/Evidence CMS, LLM prompts metadata, diagnostics UI, admin/teacher UX, and branding. Key outcomes include: streamlined GenAI trial runner and Evidence CMS workflows with improved datasets, stem vaults, rule filtering, and AutoML confidence display; new notes field for activated_llm_prompts with updated schemas/models/factories to capture context/metadata; refreshed Diagnostic Activity Packs and Growth Summary UI with modern styling and icons; polished admin/teacher interfaces with responsive layouts; branding/assets refreshed (team pages, funder logos, and logo replacements); and improved test reliability with a QuestionReport snapshot fix. Overall impact: faster trial workflows, better data fidelity, improved user experience, and stronger branding alignment.
14 Commits • 6 Features
Dec 1, 2024December 2024 — Delivered end-to-end UI and data-layer improvements across empirical-org/Empirical-Core, focusing on GenAI/Evidence CMS, LLM prompts metadata, diagnostics UI, admin/teacher UX, and branding. Key outcomes include: streamlined GenAI trial runner and Evidence CMS workflows with improved datasets, stem vaults, rule filtering, and AutoML confidence display; new notes field for activated_llm_prompts with updated schemas/models/factories to capture context/metadata; refreshed Diagnostic Activity Packs and Growth Summary UI with modern styling and icons; polished admin/teacher interfaces with responsive layouts; branding/assets refreshed (team pages, funder logos, and logo replacements); and improved test reliability with a QuestionReport snapshot fix. Overall impact: faster trial workflows, better data fidelity, improved user experience, and stronger branding alignment.
December 2024
November 2024
7 Commits • 3 Features
Nov 1, 2024November 2024 performance summary for empirical-org/Empirical-Core. Delivered UX and reliability improvements across admin flows, student views, and UI polish, while strengthening quality through test refinements and robust data handling. Key work focused on refactoring and improving the Rename Class modal, stabilizing test suites, enforcing input validation, and enhancing user guidance through updated copy and visuals. These efforts advance product safety, user experience, and maintainable code with clear business value.
November 2024
7 Commits • 3 Features
Nov 1, 2024November 2024 performance summary for empirical-org/Empirical-Core. Delivered UX and reliability improvements across admin flows, student views, and UI polish, while strengthening quality through test refinements and robust data handling. Key work focused on refactoring and improving the Rename Class modal, stabilizing test suites, enforcing input validation, and enhancing user guidance through updated copy and visuals. These efforts advance product safety, user experience, and maintainable code with clear business value.
Activity
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Quality Metrics
Correctness89.6%
Maintainability89.6%
Architecture84.6%
Performance84.0%
AI Usage21.2%
Skills & Technologies
Programming Languages
CSSERBHTMLJSONJSXJavaScriptMP4RSpecRubySCSS
Technical Skills
AI IntegrationAPI DevelopmentAPI IntegrationAPI Parameter HandlingARIAAccessibilityAnalyticsAnalytics IntegrationAsset ManagementAuthenticationBack End DevelopmentBack-end DevelopmentBackend DevelopmentBackground JobsBug Fixing
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