
Sonali Singh developed and maintained the Oak-Web-Application repository over a twelve-month period, delivering 71 features and resolving 22 bugs. She focused on scalable curriculum data modeling, accessible UI components, and robust analytics integration, using TypeScript, React, and GraphQL. Her work included refactoring the timetable system, integrating Sanity CMS assets, and implementing comprehensive telemetry for curriculum usage. Sonali prioritized maintainability through code cleanup, dependency management, and extensive automated testing. By enhancing onboarding flows, campaign integration, and content modeling, she improved user experience and data accuracy. Her technical approach emphasized modular architecture, accessibility, and reliable content delivery across teacher-facing views.
January 2026 monthly summary for Oak-Web-Application focused on delivering accessible UI components, improving navigation accessibility, and maintaining test reliability.
January 2026 monthly summary for Oak-Web-Application focused on delivering accessible UI components, improving navigation accessibility, and maintaining test reliability.
December 2025: Delivered CMS-backed asset workflow and UI hardening for Oak-Web-Application, integrating Sanity CMS assets, guarding against missing image URLs, and migrating image rendering to CMS-based images with a background loop illustration. Strengthened UI robustness with robust image URL handling, string-cast of URLs, header hero image children support, and an h1 highlight color fix. Updated tests and snapshots across components to reflect changes, and applied maintenance to remove deprecated code, improve read-only components, and refine casting. Resolved Storybook rendering issues and cleaned up the codebase, improving developer experience. Business value: more reliable content delivery, fewer UI regressions, faster iteration cycles, and lower long-term maintenance costs.
December 2025: Delivered CMS-backed asset workflow and UI hardening for Oak-Web-Application, integrating Sanity CMS assets, guarding against missing image URLs, and migrating image rendering to CMS-based images with a background loop illustration. Strengthened UI robustness with robust image URL handling, string-cast of URLs, header hero image children support, and an h1 highlight color fix. Updated tests and snapshots across components to reflect changes, and applied maintenance to remove deprecated code, improve read-only components, and refine casting. Resolved Storybook rendering issues and cleaned up the codebase, improving developer experience. Business value: more reliable content delivery, fewer UI regressions, faster iteration cycles, and lower long-term maintenance costs.
October 2025 delivered a focused frontend refactor and UI enhancement for the Timetable System in Oak-Web-Application. The work improves maintainability, expands user flows, and aligns documentation with implemented changes. No high-severity bugs were reported this month; emphasis was placed on delivering a robust feature upgrade and clean integration into the existing codebase.
October 2025 delivered a focused frontend refactor and UI enhancement for the Timetable System in Oak-Web-Application. The work improves maintainability, expands user flows, and aligns documentation with implemented changes. No high-severity bugs were reported this month; emphasis was placed on delivering a robust feature upgrade and clean integration into the existing codebase.
September 2025 monthly summary for Oak-Web-Application: Delivered core onboarding enhancements and campaign integration, established scalable frontend architecture, and improved quality through comprehensive tests and code cleanup. The work enabled higher sign-up conversion, streamlined campaign data flow to the homepage, and a more maintainable, testable frontend stack across pages.
September 2025 monthly summary for Oak-Web-Application: Delivered core onboarding enhancements and campaign integration, established scalable frontend architecture, and improved quality through comprehensive tests and code cleanup. The work enabled higher sign-up conversion, streamlined campaign data flow to the homepage, and a more maintainable, testable frontend stack across pages.
Month: 2025-07 — Oak-Web-Application (oaknational/Oak-Web-Application) delivered substantial enhancements to content modeling and page composition, synchronized assets with production sanity branch, and standardized layout components for consistency and responsiveness. These efforts improved content rendering fidelity, ensured assets reflect approvals, and tightened UI alignment across teacher-facing views, delivering measurable business value in content accuracy, asset quality, and user experience.
Month: 2025-07 — Oak-Web-Application (oaknational/Oak-Web-Application) delivered substantial enhancements to content modeling and page composition, synchronized assets with production sanity branch, and standardized layout components for consistency and responsiveness. These efforts improved content rendering fidelity, ensured assets reflect approvals, and tightened UI alignment across teacher-facing views, delivering measurable business value in content accuracy, asset quality, and user experience.
April 2025 maintenance sprint for Oak-Web-Application focused on dependency hygiene and build stability. Delivered routine upgrades to core libraries to their latest stable versions with no user-facing changes. The work reduces technical debt, strengthens security posture, and smooths future upgrades.
April 2025 maintenance sprint for Oak-Web-Application focused on dependency hygiene and build stability. Delivered routine upgrades to core libraries to their latest stable versions with no user-facing changes. The work reduces technical debt, strengthens security posture, and smooths future upgrades.
March 2025: Delivered a comprehensive telemetry and analytics uplift across the Oak Web application, enabling end-to-end visibility into curriculum usage, visualizer interactions, navigation flows, and UI component behavior. Implemented robust AVO tracking across curriculum units, visualizers, homepage, downloads, and related UI events, significantly improving data fidelity for product decisions. Fixed critical telemetry routing (header navigation) to ensure accurate telemetry and expanded coverage for unit info, curriculum headers, and tab interactions. Introduced explainer-explored events and visualiser events to enhance telemetry fidelity, and added tests for curriculum downloads to strengthen release confidence. Performed targeted codebase cleanup, dependency upgrades, and maintenance fixes to reduce tech debt and improve stability. Also delivered a focused Oak-components improvement to remove dead code and align tests. Business value: actionable analytics for feature prioritization, faster iteration cycles, and improved reliability of data-driven decisions.
March 2025: Delivered a comprehensive telemetry and analytics uplift across the Oak Web application, enabling end-to-end visibility into curriculum usage, visualizer interactions, navigation flows, and UI component behavior. Implemented robust AVO tracking across curriculum units, visualizers, homepage, downloads, and related UI events, significantly improving data fidelity for product decisions. Fixed critical telemetry routing (header navigation) to ensure accurate telemetry and expanded coverage for unit info, curriculum headers, and tab interactions. Introduced explainer-explored events and visualiser events to enhance telemetry fidelity, and added tests for curriculum downloads to strengthen release confidence. Performed targeted codebase cleanup, dependency upgrades, and maintenance fixes to reduce tech debt and improve stability. Also delivered a focused Oak-components improvement to remove dead code and align tests. Business value: actionable analytics for feature prioritization, faster iteration cycles, and improved reliability of data-driven decisions.
February 2025 monthly summary for oaknational/Oak-Web-Application: Delivered enhanced subject categorization for physics and biology, updated snapshots and tests to reflect the new data model (isSwimming), and performed targeted codebase cleanup to remove obsolete schemas and polish document generation rendering. These changes improve data accuracy, test reliability, and overall maintainability.
February 2025 monthly summary for oaknational/Oak-Web-Application: Delivered enhanced subject categorization for physics and biology, updated snapshots and tests to reflect the new data model (isSwimming), and performed targeted codebase cleanup to remove obsolete schemas and polish document generation rendering. These changes improve data accuracy, test reliability, and overall maintainability.
January 2025: Delivered core curriculum modernization, improved document generation, and SDK performance enhancements while stabilizing dependencies. Achievements delivered increased consistency, faster data access, and improved reliability across Oak-Web-Application.
January 2025: Delivered core curriculum modernization, improved document generation, and SDK performance enhancements while stabilizing dependencies. Achievements delivered increased consistency, faster data access, and improved reliability across Oak-Web-Application.
December 2024 monthly summary for Oak National: Focused on delivering a scalable, accessible, and maintainable curriculum platform with improved data modeling, UI/UX, accessibility, and performance tooling acrossOak-Web-Application and Oak-Components. Key business value: improved curriculum versioning enables multi-version content delivery, enhanced discoverability through SEO, and better user accessibility and UX for teachers and students. Maintained high performance and future-ready tooling with dependency updates, reducing technical debt and compatibility risks.
December 2024 monthly summary for Oak National: Focused on delivering a scalable, accessible, and maintainable curriculum platform with improved data modeling, UI/UX, accessibility, and performance tooling acrossOak-Web-Application and Oak-Components. Key business value: improved curriculum versioning enables multi-version content delivery, enhanced discoverability through SEO, and better user accessibility and UX for teachers and students. Maintained high performance and future-ready tooling with dependency updates, reducing technical debt and compatibility risks.
November 2024 — Oak Web Application: Delivered focused UI refinements, data accuracy fixes, and proactive dependency maintenance. The work enhanced accessibility, reliability, and security, enabling smoother onboarding for users and reducing future maintenance risk. Key outcomes:
November 2024 — Oak Web Application: Delivered focused UI refinements, data accuracy fixes, and proactive dependency maintenance. The work enhanced accessibility, reliability, and security, enabling smoother onboarding for users and reducing future maintenance risk. Key outcomes:
Oct 2024 monthly summary for oaknational/Oak-Web-Application. Focused on UI reliability and maintainability. Delivered a reusable CurriculumModalCloseButton and associated tests, added close controls to Subject and Phase modals, fixed a Curriculum Document front cover image layout to align with the targeted aspect ratio, and kept the feature branch in sync with main through a No-Op Merge. These efforts improve user experience, visuals consistency, and release reliability while reducing merge conflicts and drift.
Oct 2024 monthly summary for oaknational/Oak-Web-Application. Focused on UI reliability and maintainability. Delivered a reusable CurriculumModalCloseButton and associated tests, added close controls to Subject and Phase modals, fixed a Curriculum Document front cover image layout to align with the targeted aspect ratio, and kept the feature branch in sync with main through a No-Op Merge. These efforts improve user experience, visuals consistency, and release reliability while reducing merge conflicts and drift.

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