LedgerHQ/ledger-live
Oct 2024 – Sep 2025
12 Months active
Languages Used
JavaJavaScriptMarkdownObjective-CSwiftTypeScriptXMLYAML
Technical Skills
AnalyticsChangelog ManagementConfiguration ManagementDeep LinkingDocumentationMobile Development
cgrellard-ledger
PROFILE
Cgrellard-ledger
Come Grellard contributed to the LedgerHQ/ledger-live repository, delivering modular architecture and robust feature development across desktop and mobile. Over twelve months, Come modernized state management with Redux Toolkit and React, integrated DADA-driven data pipelines, and enhanced account onboarding and analytics workflows. Using TypeScript and JavaScript, Come refactored legacy code, improved test coverage with Jest and Playwright, and automated CI/CD processes for reliable releases. The work included privacy compliance updates, localization support, and UI/UX refinements, addressing both user-facing and developer tooling needs. These efforts resulted in a maintainable codebase, improved data integrity, and streamlined cross-platform user experiences for Ledger Live.
Overall Statistics
Feature vs Bugs
68%Features
Repository Contributions
147Total
Bugs
25
Commits
147
Features
52
Lines of code
155,837
Activity Months12
Your Network
256 people
Work History
September 2025
13 Commits • 2 Features
Sep 1, 2025September 2025 performance summary for LedgerHQ/ledger-live: Delivered major Modular Drawer enhancements and targeted UX improvements, delivering measurable business value in data accuracy, user experience, and developer efficiency. Key features include interest-rate selector for crypto assets, marketTrend integration, refined network selection, tests updates, and robust feature flag controls; legacy code cleanup and removal of an obsolete backend data flag to reduce debt; updated tests for reliability; and a new duplicates debugging tool. Mobile UX improvements reduced noise and improved clarity on account scanning. A critical accounts flow bug was fixed to correctly differentiate account selection from direct navigation, improving onboarding reliability. Overall impact: more accurate APYs, faster asset search, stable feature-flagged UX, and improved developer experience through debugging tooling and code cleanup.
13 Commits • 2 Features
Sep 1, 2025September 2025 performance summary for LedgerHQ/ledger-live: Delivered major Modular Drawer enhancements and targeted UX improvements, delivering measurable business value in data accuracy, user experience, and developer efficiency. Key features include interest-rate selector for crypto assets, marketTrend integration, refined network selection, tests updates, and robust feature flag controls; legacy code cleanup and removal of an obsolete backend data flag to reduce debt; updated tests for reliability; and a new duplicates debugging tool. Mobile UX improvements reduced noise and improved clarity on account scanning. A critical accounts flow bug was fixed to correctly differentiate account selection from direct navigation, improving onboarding reliability. Overall impact: more accurate APYs, faster asset search, stable feature-flagged UX, and improved developer experience through debugging tooling and code cleanup.
September 2025
August 2025
23 Commits • 17 Features
Aug 1, 2025Monthly performance summary for 2025-08 focused on completing the architecture modernization and DADA-driven data integration for Ledger Live's LLM/LLD modules, delivering a robust data pipeline, UX refinements, and quality improvements. The team advanced RTK-based state management, phased out redux-thunk, and integrated DADA for assets data with pagination and higher throughput. This period also included data model alignment, naming standardization (allowlist/blocklist), and improved testing and linting to enhance reliability and maintainability.
August 2025
23 Commits • 17 Features
Aug 1, 2025Monthly performance summary for 2025-08 focused on completing the architecture modernization and DADA-driven data integration for Ledger Live's LLM/LLD modules, delivering a robust data pipeline, UX refinements, and quality improvements. The team advanced RTK-based state management, phased out redux-thunk, and integrated DADA for assets data with pagination and higher throughput. This period also included data model alignment, naming standardization (allowlist/blocklist), and improved testing and linting to enhance reliability and maintainability.
July 2025
5 Commits • 1 Features
Jul 1, 2025July 2025 performance summary for LedgerHQ/ledger-live focusing on business value and technical outcomes. Delivered a modular drawer with developer tooling and backend data flag to accelerate testing, fixed CI data ingestion for improved build reliability, and corrected market data handling to ensure unique entries and accurate user experience. These efforts reduced manual testing time, stabilized CI quality gates, and improved data integrity for end users.
5 Commits • 1 Features
Jul 1, 2025July 2025 performance summary for LedgerHQ/ledger-live focusing on business value and technical outcomes. Delivered a modular drawer with developer tooling and backend data flag to accelerate testing, fixed CI data ingestion for improved build reliability, and corrected market data handling to ensure unique entries and accurate user experience. These efforts reduced manual testing time, stabilized CI quality gates, and improved data integrity for end users.
July 2025
June 2025
30 Commits • 9 Features
Jun 1, 2025June 2025 monthly summary for LedgerHQ/ledger-live focusing on business value delivery, stability, and UX improvements. Expanded test coverage and e2e validation for account rename and stars fix; stabilized core flows and device/account onboarding paths; delivered key UX enhancements for account management; refined test organization and CI reliability.
June 2025
30 Commits • 9 Features
Jun 1, 2025June 2025 monthly summary for LedgerHQ/ledger-live focusing on business value delivery, stability, and UX improvements. Expanded test coverage and e2e validation for account rename and stars fix; stabilized core flows and device/account onboarding paths; delivered key UX enhancements for account management; refined test organization and CI reliability.
May 2025
19 Commits • 3 Features
May 1, 2025May 2025 performance highlights for Ledger Live focused on reliability, compatibility, and quality. Delivered stability improvements, data-structure enhancements, and CI/QA tooling upgrades across desktop and mobile. Key outcomes include persistent account renaming, resilient wallet state export, guarded network-based account addition, clearer error handling for Ledger Sync, and expanded test coverage with reusable CI workflows.
19 Commits • 3 Features
May 1, 2025May 2025 performance highlights for Ledger Live focused on reliability, compatibility, and quality. Delivered stability improvements, data-structure enhancements, and CI/QA tooling upgrades across desktop and mobile. Key outcomes include persistent account renaming, resilient wallet state export, guarded network-based account addition, clearer error handling for Ledger Sync, and expanded test coverage with reusable CI workflows.
May 2025
April 2025
5 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for LedgerHQ/ledger-live focused on delivering reliability, UI polish, mobile usability, and analytics enhancements that unlock better business value and cross-platform insights.
April 2025
5 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for LedgerHQ/ledger-live focused on delivering reliability, UI polish, mobile usability, and analytics enhancements that unlock better business value and cross-platform insights.
March 2025
12 Commits • 3 Features
Mar 1, 2025March 2025 highlights for LedgerHQ/ledger-live focused on accelerating release cycles, improving accessibility, expanding global reach, and ensuring branding compliance. The month delivered end-to-end improvements in CI/CD quality gates, localization readiness for Thai language, and branding polish across device names, while fixing a critical UI accessibility issue.
12 Commits • 3 Features
Mar 1, 2025March 2025 highlights for LedgerHQ/ledger-live focused on accelerating release cycles, improving accessibility, expanding global reach, and ensuring branding compliance. The month delivered end-to-end improvements in CI/CD quality gates, localization readiness for Thai language, and branding polish across device names, while fixing a critical UI accessibility issue.
March 2025
February 2025
13 Commits • 3 Features
Feb 1, 2025February 2025 summary for Ledger Live: Focused on analytics accuracy, cross-app accessibility, localization readiness, and development automation. Delivered critical fixes, new entry points, language support, and CI/CD enhancements that jointly boost business value and product quality.
February 2025
13 Commits • 3 Features
Feb 1, 2025February 2025 summary for Ledger Live: Focused on analytics accuracy, cross-app accessibility, localization readiness, and development automation. Delivered critical fixes, new entry points, language support, and CI/CD enhancements that jointly boost business value and product quality.
January 2025
7 Commits • 4 Features
Jan 1, 2025January 2025 Ledger Live monthly summary: Key analytics enhancements, onboarding UX refinements, feature-flag driven Ledger Sync rollout, and reliability fixes across Desktop and Mobile. These changes improve analytics accuracy, user guidance during setup, configurable features, and data integrity across cross‑platform workflows.
7 Commits • 4 Features
Jan 1, 2025January 2025 Ledger Live monthly summary: Key analytics enhancements, onboarding UX refinements, feature-flag driven Ledger Sync rollout, and reliability fixes across Desktop and Mobile. These changes improve analytics accuracy, user guidance during setup, configurable features, and data integrity across cross‑platform workflows.
January 2025
December 2024
6 Commits • 2 Features
Dec 1, 2024December 2024: Ledger Live platform upgrades and mobile UI refinements focused on stability, performance, and clearer user messaging. Delivered core tooling upgrades, mitigated crypto-stack regression risks, and polished mobile UX to support smoother onboarding and send flows. Documented key changes to aid future maintenance and knowledge transfer.
December 2024
6 Commits • 2 Features
Dec 1, 2024December 2024: Ledger Live platform upgrades and mobile UI refinements focused on stability, performance, and clearer user messaging. Delivered core tooling upgrades, mitigated crypto-stack regression risks, and polished mobile UX to support smoother onboarding and send flows. Documented key changes to aid future maintenance and knowledge transfer.
November 2024
9 Commits • 3 Features
Nov 1, 2024November 2024 performance summary for LedgerHQ/ledger-live. Focused on cross-platform privacy parity, dependency hygiene, and robust wallet-sync error handling. The work delivered parity in privacy reporting across iOS and Android, upgraded the Braze React Native SDK to 10.0.0 with synchronized dependencies and a changeset, and enhanced error handling for wallet sync/trustchain flows with clearer messaging, analytics updates, and logging cleanup. These improvements reduce compliance risk, improve user experience, and streamline future releases.
9 Commits • 3 Features
Nov 1, 2024November 2024 performance summary for LedgerHQ/ledger-live. Focused on cross-platform privacy parity, dependency hygiene, and robust wallet-sync error handling. The work delivered parity in privacy reporting across iOS and Android, upgraded the Braze React Native SDK to 10.0.0 with synchronized dependencies and a changeset, and enhanced error handling for wallet sync/trustchain flows with clearer messaging, analytics updates, and logging cleanup. These improvements reduce compliance risk, improve user experience, and streamline future releases.
November 2024
October 2024
5 Commits • 3 Features
Oct 1, 20242024-10 Monthly Summary: Ledger Live engineering focused on reliability, privacy compliance, and maintenance, delivering cross-platform UX improvements, privacy updates, and a dependency cleanup, while stabilizing deep-link behavior for QR scanning across Stax and Flex devices.
October 2024
5 Commits • 3 Features
Oct 1, 20242024-10 Monthly Summary: Ledger Live engineering focused on reliability, privacy compliance, and maintenance, delivering cross-platform UX improvements, privacy updates, and a dependency cleanup, while stabilizing deep-link behavior for QR scanning across Stax and Flex devices.
Activity
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Quality Metrics
Correctness88.0%
Maintainability87.0%
Architecture82.8%
Performance80.2%
AI Usage22.2%
Skills & Technologies
Programming Languages
BashCSSGradleJSONJavaJavaScriptKotlinMarkdownObjective-CProperties
Technical Skills
API IntegrationAnalyticsAndroid DevelopmentBug FixingBuild System ConfigurationBuild SystemsCI/CDChangelog ManagementCode AnalysisCode CoverageCode OrganizationCode QualityCode RefactoringCodebase MaintenanceComponent Architecture
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