getlago/lago-front
Oct 2024 – Dec 2025
13 Months active
Languages Used
JavaScriptTypeScriptCSSGraphQLYAMLNginxSVGcss
Technical Skills
CSS FrameworksComponent DesignCypressEnd-to-End TestingFront-end DevelopmentReact
Kelly Phan
PROFILE
Kelly Phan
Keelly P. developed and modernized core billing, payments, and AI features for the getlago/lago-front repository over 13 months, delivering 59 features and resolving 35 bugs. She led migrations to Tailwind CSS, refactored React component architecture, and introduced GraphQL subscriptions for real-time updates. Her work included building a feature-flagged AI Assistant panel with chat and streaming, modularizing invoice and customer management UIs, and enhancing developer tools with activity logs and API consoles. By focusing on accessibility, localization, and robust state management in TypeScript and JavaScript, Keelly improved reliability, maintainability, and user experience across complex, business-critical workflows.
Overall Statistics
Feature vs Bugs
63%Features
Repository Contributions
157Total
Bugs
35
Commits
157
Features
59
Lines of code
90,192
Activity Months13
Work History
December 2025
1 Commits • 1 Features
Dec 1, 2025December 2025: Delivered a feature-flagged AI Assistant side panel for getlago/lago-front, enabling chat, conversation history, and streaming responses. The feature was initiated via commit 64c39fdcf4d3f55db244028eb851ad567cadbd63 and co-authored by Stefan M and Romain Sempé, with QA on staging. Implemented end-to-end with GraphQL-backed conversations and streaming, integrated into the main app layout via a resizable PanelGroup. Completed UI surface with ChatConversation, ChatMessages, ChatPromptEditor, and ChatHistory, along with navigation wrappers PanelAiAgent and PanelWrapper. Added design-system updates (Tailwind pulse animation, new colors), i18n strings for the AI UI, and comprehensive feature-flag gating (AI_AGENT). This lays groundwork for deeper user engagement through real-time assistant interactions while maintaining deployment safety.
1 Commits • 1 Features
Dec 1, 2025December 2025: Delivered a feature-flagged AI Assistant side panel for getlago/lago-front, enabling chat, conversation history, and streaming responses. The feature was initiated via commit 64c39fdcf4d3f55db244028eb851ad567cadbd63 and co-authored by Stefan M and Romain Sempé, with QA on staging. Implemented end-to-end with GraphQL-backed conversations and streaming, integrated into the main app layout via a resizable PanelGroup. Completed UI surface with ChatConversation, ChatMessages, ChatPromptEditor, and ChatHistory, along with navigation wrappers PanelAiAgent and PanelWrapper. Added design-system updates (Tailwind pulse animation, new colors), i18n strings for the AI UI, and comprehensive feature-flag gating (AI_AGENT). This lays groundwork for deeper user engagement through real-time assistant interactions while maintaining deployment safety.
December 2025
September 2025
7 Commits • 3 Features
Sep 1, 2025September 2025 monthly summary focusing on key accomplishments, highlighting AI agent UI work, real-time subscription capabilities, and localization/formatting enhancements. The efforts delivered tangible business value through improved AI-assisted UX, real-time data updates, and broader international support, while reinforcing design-system consistency and developer productivity.
September 2025
7 Commits • 3 Features
Sep 1, 2025September 2025 monthly summary focusing on key accomplishments, highlighting AI agent UI work, real-time subscription capabilities, and localization/formatting enhancements. The efforts delivered tangible business value through improved AI-assisted UX, real-time data updates, and broader international support, while reinforcing design-system consistency and developer productivity.
August 2025
11 Commits • 2 Features
Aug 1, 2025For 2025-08, lago-front delivered reliability, UX, and localization improvements with clear business impact: fewer invoice-related errors, stable list rendering, targeted customer segmentation, and enhanced invoicing flows. The work also expanded test coverage, accessibility, and responsive design to support cross-team delivery and internationalization.
11 Commits • 2 Features
Aug 1, 2025For 2025-08, lago-front delivered reliability, UX, and localization improvements with clear business impact: fewer invoice-related errors, stable list rendering, targeted customer segmentation, and enhanced invoicing flows. The work also expanded test coverage, accessibility, and responsive design to support cross-team delivery and internationalization.
August 2025
July 2025
16 Commits • 6 Features
Jul 1, 2025July 2025 monthly summary for lago-front focusing on delivering core payments/finance features, UX improvements, and security/infrastructure hardening. Highlights include new finance pages, improved auth governance, UI component enhancements, and infrastructure cleanups that improve reliability and performance.
July 2025
16 Commits • 6 Features
Jul 1, 2025July 2025 monthly summary for lago-front focusing on delivering core payments/finance features, UX improvements, and security/infrastructure hardening. Highlights include new finance pages, improved auth governance, UI component enhancements, and infrastructure cleanups that improve reliability and performance.
June 2025
19 Commits • 7 Features
Jun 1, 2025June 2025 front-end monthly summary for lago-front: Delivered major features and reliability fixes across Activity Logs, credit notes, developer tools, UI/UX, and developer visibility. Key outcomes include improved auditability and incident response (per-resource Activity Log pages, rich descriptions, permissions, and hyperlinks), smoother external reconciliations (Credit Notes with tabs and GraphQL syncing for NetSuite, Xero, Anrok, Avalara), and more reliable dev workflows (URL-backed state for developer tools with robust cleanup on logout/org switches). Additional improvements include invoice UI clarity (hide payment tab until Pending/Finalized), webhook payload guard, design system icon migration, security tweaks (CSP frame-ancestors), and API logs in developer console. Demonstrated technologies: React, GraphQL/Apollo, URL/state persistence, design system adoption, permissions, and integration work with external services.
19 Commits • 7 Features
Jun 1, 2025June 2025 front-end monthly summary for lago-front: Delivered major features and reliability fixes across Activity Logs, credit notes, developer tools, UI/UX, and developer visibility. Key outcomes include improved auditability and incident response (per-resource Activity Log pages, rich descriptions, permissions, and hyperlinks), smoother external reconciliations (Credit Notes with tabs and GraphQL syncing for NetSuite, Xero, Anrok, Avalara), and more reliable dev workflows (URL-backed state for developer tools with robust cleanup on logout/org switches). Additional improvements include invoice UI clarity (hide payment tab until Pending/Finalized), webhook payload guard, design system icon migration, security tweaks (CSP frame-ancestors), and API logs in developer console. Demonstrated technologies: React, GraphQL/Apollo, URL/state persistence, design system adoption, permissions, and integration work with external services.
June 2025
May 2025
10 Commits • 3 Features
May 1, 2025May 2025 Lago Front: Delivered developer tooling and observability features, stabilized UI, and laid groundwork for audit logs and billable metrics. Improved debugging efficiency and data visibility with a new developer console and activity logs, launched the billable metrics details page, and prepared the design system for audit logs. Resolved UI layout issues to enhance stability and user experience.
May 2025
10 Commits • 3 Features
May 1, 2025May 2025 Lago Front: Delivered developer tooling and observability features, stabilized UI, and laid groundwork for audit logs and billable metrics. Improved debugging efficiency and data visibility with a new developer console and activity logs, launched the billable metrics details page, and prepared the design system for audit logs. Resolved UI layout issues to enhance stability and user experience.
April 2025
21 Commits • 7 Features
Apr 1, 2025April 2025 overview: Front-end enhancements and architectural migrations for getlago/lago-front. Delivered key features, migrated core pages to updated structures, and established a design-system foundation to enable consistent UI and faster iteration. Implemented reliability and quality improvements across rendering, data handling, and testing, improving customer experience and developer velocity.
21 Commits • 7 Features
Apr 1, 2025April 2025 overview: Front-end enhancements and architectural migrations for getlago/lago-front. Delivered key features, migrated core pages to updated structures, and established a design-system foundation to enable consistent UI and faster iteration. Implemented reliability and quality improvements across rendering, data handling, and testing, improving customer experience and developer velocity.
April 2025
March 2025
16 Commits • 7 Features
Mar 1, 2025March 2025 performance-focused front-end sprint for getlago/lago-front. Key user-value deliveries included Wallet Enhancements (reworked wallet creation/top-up, wallet metadata and expiration, and a new wallet details view with history and invoices), Email Notifications & Campaigns (payment receipt notification support and BCC field for dunning campaigns), Invoices & Permissions (overdue column reinstated, clickable filters, centralized invoice action permissions), Subscriptions & Metrics (new subscription statuses canceled/terminated; refactored billable metrics to boolean flags for performance). Additionally, UI Polish & Performance and Refactor & Styling Cleanup delivered a Home loading spinner, cache and date-picker improvements, and a broader codebase restructure for maintainability. These changes collectively improve billing accuracy, user onboarding and UX, and system performance, driving higher conversion and operational efficiency.
March 2025
16 Commits • 7 Features
Mar 1, 2025March 2025 performance-focused front-end sprint for getlago/lago-front. Key user-value deliveries included Wallet Enhancements (reworked wallet creation/top-up, wallet metadata and expiration, and a new wallet details view with history and invoices), Email Notifications & Campaigns (payment receipt notification support and BCC field for dunning campaigns), Invoices & Permissions (overdue column reinstated, clickable filters, centralized invoice action permissions), Subscriptions & Metrics (new subscription statuses canceled/terminated; refactored billable metrics to boolean flags for performance). Additionally, UI Polish & Performance and Refactor & Styling Cleanup delivered a Home loading spinner, cache and date-picker improvements, and a broader codebase restructure for maintainability. These changes collectively improve billing accuracy, user onboarding and UX, and system performance, driving higher conversion and operational efficiency.
February 2025
15 Commits • 9 Features
Feb 1, 2025February 2025 - Focused on delivering revenue, payment, and UI reliability improvements, while laying groundwork for maintainability and performance. Key outcomes include a fully functional Credit Notes and Manual Payment Workflow with precise credit/refund calculations and partial payment visibility; unified Integrations UI via a shared IntegrationsPage layout; expanded payment options (Crypto payments and Stripe bank transfers) and pending invoices support; enhancements to data reliability and UX (Luxon-based date/time handling with ISO formatting, lifetime usage error handling, and robustness in history tracking); performance and UI modernization (ComboBox virtualization upgrade to Tanstack/virtual) and a Tailwind CSS migration across components.
15 Commits • 9 Features
Feb 1, 2025February 2025 - Focused on delivering revenue, payment, and UI reliability improvements, while laying groundwork for maintainability and performance. Key outcomes include a fully functional Credit Notes and Manual Payment Workflow with precise credit/refund calculations and partial payment visibility; unified Integrations UI via a shared IntegrationsPage layout; expanded payment options (Crypto payments and Stripe bank transfers) and pending invoices support; enhancements to data reliability and UX (Luxon-based date/time handling with ISO formatting, lifetime usage error handling, and robustness in history tracking); performance and UI modernization (ComboBox virtualization upgrade to Tanstack/virtual) and a Tailwind CSS migration across components.
February 2025
January 2025
10 Commits • 6 Features
Jan 1, 2025January 2025 — Delivered significant frontend improvements in getlago/lago-front focused on user experience, configurability, and maintainability. Implemented a Customer Management UX Overhaul, Customizable Invoice Sections, Modularized External Applications integration, Advanced Filtering with URL synchronization, and Design System Icon enhancements plus broader codebase maintainability improvements. These changes improve onboarding efficiency, enable client-configurable invoices, accelerate integration work, and establish a scalable, consistent UI.
January 2025
10 Commits • 6 Features
Jan 1, 2025January 2025 — Delivered significant frontend improvements in getlago/lago-front focused on user experience, configurability, and maintainability. Implemented a Customer Management UX Overhaul, Customizable Invoice Sections, Modularized External Applications integration, Advanced Filtering with URL synchronization, and Design System Icon enhancements plus broader codebase maintainability improvements. These changes improve onboarding efficiency, enable client-configurable invoices, accelerate integration work, and establish a scalable, consistent UI.
December 2024
19 Commits • 4 Features
Dec 1, 2024December 2024 (getlago/lago-front): Frontend modernization and feature delivery focusing on UI consistency, reusable components, and reliability. Key outcomes include a comprehensive Tailwind CSS migration across core UI components (eliminating styled-components), a refreshed customer management UI with reusable forms, and new invoice section management capabilities. Addressed critical display and security considerations: fixed large-number display to string to prevent scientific notation and extended CSP frame-ancestors to support embedding in more environments. These efforts reduce UI debt, accelerate future work, and improve business UX.
19 Commits • 4 Features
Dec 1, 2024December 2024 (getlago/lago-front): Frontend modernization and feature delivery focusing on UI consistency, reusable components, and reliability. Key outcomes include a comprehensive Tailwind CSS migration across core UI components (eliminating styled-components), a refreshed customer management UI with reusable forms, and new invoice section management capabilities. Addressed critical display and security considerations: fixed large-number display to string to prevent scientific notation and extended CSP frame-ancestors to support embedding in more environments. These efforts reduce UI debt, accelerate future work, and improve business UX.
December 2024
November 2024
7 Commits • 2 Features
Nov 1, 2024November 2024 — Focused on strengthening billing workflows, CRM alignment, and frontend maintainability. Delivered Dunning Campaigns Management (customer-level settings, campaign UI, backend integration, and edit/apply dialogs) and Salesforce Invoice Integration (CRM-synced invoices with status indicators; rollout gated by feature flag). Achieved code-quality and UI improvements: ESLint v9 migration and lint workflow updates; UI/Codebase refactor to move invoice settings into a dedicated folder, migrate to Tailwind, and remove styled-components and ButtonGroup. These outcomes improve collections efficiency, provide accurate CRM insights, reduce tech debt, and accelerate future feature delivery. Technologies demonstrated: React frontend architecture, linting/CI improvements, Tailwind CSS, class-variance-authority, feature flags, and backend integration patterns.
November 2024
7 Commits • 2 Features
Nov 1, 2024November 2024 — Focused on strengthening billing workflows, CRM alignment, and frontend maintainability. Delivered Dunning Campaigns Management (customer-level settings, campaign UI, backend integration, and edit/apply dialogs) and Salesforce Invoice Integration (CRM-synced invoices with status indicators; rollout gated by feature flag). Achieved code-quality and UI improvements: ESLint v9 migration and lint workflow updates; UI/Codebase refactor to move invoice settings into a dedicated folder, migrate to Tailwind, and remove styled-components and ButtonGroup. These outcomes improve collections efficiency, provide accurate CRM insights, reduce tech debt, and accelerate future feature delivery. Technologies demonstrated: React frontend architecture, linting/CI improvements, Tailwind CSS, class-variance-authority, feature flags, and backend integration patterns.
October 2024
5 Commits • 2 Features
Oct 1, 2024Month 2024-10: Frontend-focused delivery in getlago/lago-front focused on UI polish, robust search, and test reliability. Completed Tailwind-based styling overhaul for Tooltip and Popper components, updated styling to align with Tailwind via the tw merge, and deprecated Skeleton margin props in favor of className/Tailwind. Added ComboBox search enhancements with substring matching anywhere in the input and input trimming for both single and multi-select configurations. Improved end-to-end test stability by introducing a retry strategy and ensuring elements are focused before interaction, reducing flaky test runs.
5 Commits • 2 Features
Oct 1, 2024Month 2024-10: Frontend-focused delivery in getlago/lago-front focused on UI polish, robust search, and test reliability. Completed Tailwind-based styling overhaul for Tooltip and Popper components, updated styling to align with Tailwind via the tw merge, and deprecated Skeleton margin props in favor of className/Tailwind. Added ComboBox search enhancements with substring matching anywhere in the input and input trimming for both single and multi-select configurations. Improved end-to-end test stability by introducing a retry strategy and ensuring elements are focused before interaction, reducing flaky test runs.
October 2024
Activity
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Quality Metrics
Correctness89.8%
Maintainability89.0%
Architecture85.8%
Performance84.0%
AI Usage27.0%
Skills & Technologies
Programming Languages
CSSDockerfileGraphQLHTMLJavaScriptNginxReactSVGShellTypeScript
Technical Skills
API IntegrationAccessibilityAction CableApollo ClientAsset ManagementAuthenticationBabelCI/CDCSSCSS FrameworksCSS-in-JSCSS-in-JS MigrationCachingCode CleanupCode Organization
Repositories Contributed To
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