LedgerHQ/ledger-live
Nov 2025 – Feb 2026
4 Months active
Languages Used
JavaScriptMarkdownTypeScriptYAMLJSON
Technical Skills
Front End DevelopmentJavaScriptReactReact NativeTestingTypeScript
Raphael
PROFILE
Raphael
Raphaël Da Fonseca contributed to LedgerHQ/ledger-live by delivering 31 features and resolving 15 bugs over four months, focusing on user experience, localization, and platform stability. He enhanced onboarding flows, introduced UI components like tooltips and banners, and improved mobile navigation with a new MainTabBar. His work included migrating theming to Redux for better state management, integrating Lumen-based design system components, and expanding automated testing and CI/CD pipelines. Using TypeScript, React Native, and JavaScript, Raphaël addressed error handling, type safety, and code quality, demonstrating depth in full stack and mobile development while reducing user friction and streamlining release processes.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
90Total
Bugs
15
Commits
90
Features
31
Lines of code
15,254
Activity Months4
Your Network
256 people
Work History
February 2026
4 Commits • 3 Features
Feb 1, 2026February 2026 performance summary for LedgerHQ/ledger-live. Key features delivered include Portfolio Quick Actions and Onboarding Banner for Non-Signer Users, Ledger Live Mobile UI refinements with a new MainTabBar navigation, and Development Workflow Improvements for code review and test runner infrastructure. Major bugs fixed are reflected in UI corrections and navigation stability enhancements for the mobile app, as well as improved visibility of onboarding/setup banners in no-fund states. Business impact includes increased potential onboarding conversions for non-signer users, a smoother mobile UX with more reliable navigation, and faster, higher-quality releases due to streamlined testing and review processes. Technologies and skills demonstrated encompass React-based UI refactoring, componentization for state-variant displays, creation of a modern MainTabBar, and upgraded CI/test tooling for code reviews and test execution.
4 Commits • 3 Features
Feb 1, 2026February 2026 performance summary for LedgerHQ/ledger-live. Key features delivered include Portfolio Quick Actions and Onboarding Banner for Non-Signer Users, Ledger Live Mobile UI refinements with a new MainTabBar navigation, and Development Workflow Improvements for code review and test runner infrastructure. Major bugs fixed are reflected in UI corrections and navigation stability enhancements for the mobile app, as well as improved visibility of onboarding/setup banners in no-fund states. Business impact includes increased potential onboarding conversions for non-signer users, a smoother mobile UX with more reliable navigation, and faster, higher-quality releases due to streamlined testing and review processes. Technologies and skills demonstrated encompass React-based UI refactoring, componentization for state-variant displays, creation of a modern MainTabBar, and upgraded CI/test tooling for code reviews and test execution.
February 2026
January 2026
25 Commits • 15 Features
Jan 1, 2026January 2026 – Ledger Live performance highlights across LedgerHQ/ledger-live. Focused on delivering stabilizing platform features, improving user experience, and elevating code quality through automation and robust design-system changes. Key work spanned theming, UI components, market features, portfolio enhancements, and Wallet40 background integration, while addressing core stability issues. Key features delivered: - Theme: moved theming to Redux store with aligned types and local start value; mitigated typecheck issues and prevented infinite rerenders. - Mood: created moodIndicator component using lumen components for consistent mood UI. - Market/UI: added market banner on the home page; implemented return/navigation logic on MarketList under a feature flag; introduced an error banner on the market banner. - Portfolio: graph visibility toggle, refactor to smaller components, added PortfolioBalanceSection, and mobile discreet mode toggle. - Wallet: integrated Wallet40 new background and related background support. Major bugs fixed: - Chore: fix changeset typo and prevent double close. - Search: fix debounce on mobile. - Theme: prevent infinite rerender in some cases. - Review: updates as requested in the review. Overall impact and accomplishments: - Improved UI stability and consistency across the theming and market features. - Enhanced user experience with new mood UI, market banners, and portfolio enhancements. - Reduced risk of regressions via tighter type safety and Redux-based theming. - Strengthened release quality with automated quality improvements via code reviewer/test runner groundwork. Technologies/skills demonstrated: - Redux for theme state management; TypeScript type safety improvements. - Lumen components usage for UI consistency. - Feature flags for controlled UI rollout. - UI/UX design with market and portfolio enhancements. - Background integration patterns and collaboration tooling for code quality.
January 2026
25 Commits • 15 Features
Jan 1, 2026January 2026 – Ledger Live performance highlights across LedgerHQ/ledger-live. Focused on delivering stabilizing platform features, improving user experience, and elevating code quality through automation and robust design-system changes. Key work spanned theming, UI components, market features, portfolio enhancements, and Wallet40 background integration, while addressing core stability issues. Key features delivered: - Theme: moved theming to Redux store with aligned types and local start value; mitigated typecheck issues and prevented infinite rerenders. - Mood: created moodIndicator component using lumen components for consistent mood UI. - Market/UI: added market banner on the home page; implemented return/navigation logic on MarketList under a feature flag; introduced an error banner on the market banner. - Portfolio: graph visibility toggle, refactor to smaller components, added PortfolioBalanceSection, and mobile discreet mode toggle. - Wallet: integrated Wallet40 new background and related background support. Major bugs fixed: - Chore: fix changeset typo and prevent double close. - Search: fix debounce on mobile. - Theme: prevent infinite rerender in some cases. - Review: updates as requested in the review. Overall impact and accomplishments: - Improved UI stability and consistency across the theming and market features. - Enhanced user experience with new mood UI, market banners, and portfolio enhancements. - Reduced risk of regressions via tighter type safety and Redux-based theming. - Strengthened release quality with automated quality improvements via code reviewer/test runner groundwork. Technologies/skills demonstrated: - Redux for theme state management; TypeScript type safety improvements. - Lumen components usage for UI consistency. - Feature flags for controlled UI rollout. - UI/UX design with market and portfolio enhancements. - Background integration patterns and collaboration tooling for code quality.
December 2025
42 Commits • 7 Features
Dec 1, 2025December 2025 monthly performance — Ledger Live (LedgerHQ/ledger-live). Focused on UI consistency, testing, and build reliability across the codebase. Delivered user-facing UI improvements, expanded error handling and MAD test coverage, and strengthened type checks, linting, and code quality to reduce post-release risk and accelerate future development.
42 Commits • 7 Features
Dec 1, 2025December 2025 monthly performance — Ledger Live (LedgerHQ/ledger-live). Focused on UI consistency, testing, and build reliability across the codebase. Delivered user-facing UI improvements, expanded error handling and MAD test coverage, and strengthened type checks, linting, and code quality to reduce post-release risk and accelerate future development.
December 2025
November 2025
19 Commits • 6 Features
Nov 1, 2025November 2025 – Ledger Live delivered key UX and localization improvements across LedgerHQ/ledger-live. Highlights include Thai locale date formatting aligned to the Gregorian calendar, a Market Detail coin title tooltip for quick context, an improved onboarding flow after hard reset that preserves reset state, HtmlTextRenderer for rendering HTML links in notifications, and NoFunds flow improvements to handle missing accounts and streamline token account creation. These changes were supported by unit tests, lint updates, and changeset work. Business impact: improved localization consistency, smoother onboarding, safer fund operations, and more actionable notifications, reducing user friction and support load. Technical impact: introduced new UI components, robust tests, and CI-friendly changes; demonstrated expertise in frontend React Native, testing, and code quality discipline.
November 2025
19 Commits • 6 Features
Nov 1, 2025November 2025 – Ledger Live delivered key UX and localization improvements across LedgerHQ/ledger-live. Highlights include Thai locale date formatting aligned to the Gregorian calendar, a Market Detail coin title tooltip for quick context, an improved onboarding flow after hard reset that preserves reset state, HtmlTextRenderer for rendering HTML links in notifications, and NoFunds flow improvements to handle missing accounts and streamline token account creation. These changes were supported by unit tests, lint updates, and changeset work. Business impact: improved localization consistency, smoother onboarding, safer fund operations, and more actionable notifications, reducing user friction and support load. Technical impact: introduced new UI components, robust tests, and CI-friendly changes; demonstrated expertise in frontend React Native, testing, and code quality discipline.
Activity
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Quality Metrics
Correctness93.8%
Maintainability87.2%
Architecture88.2%
Performance87.0%
AI Usage27.8%
Skills & Technologies
Programming Languages
JSONJavaScriptMarkdownTypeScriptYAML
Technical Skills
Android DevelopmentCI/CDDocumentationESLintError HandlingFront End DevelopmentFull Stack DevelopmentGitJavaScriptMobile DevelopmentReactReact NativeReact NavigationReduxTailwind CSS
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