LedgerHQ/ledger-live
Nov 2025 – Nov 2025
1 Month active
Languages Used
JavaScriptTypeScript
Technical Skills
API developmentNode.jsTypeScriptTypeScript developmentUI designcryptocurrency integration
mateuszpalosz-ext
PROFILE
Mateuszpalosz-ext
During November 2025, Mateusz Palosz developed and integrated Aleo cryptocurrency support into the LedgerHQ/ledger-live repository, enabling users to manage Aleo assets with dedicated coin metadata, UI icon integration, and a new coin module featuring API methods and configuration settings. He also refactored Hedera and EVM address handling utilities, focusing on improving code readability and maintainability while expanding test coverage to ensure correctness and robust edge-case handling. Working primarily with TypeScript and JavaScript, Mateusz emphasized maintainable module design and thorough testing, laying a foundation for safer future changes and enhancing the reliability of cryptocurrency management within the application.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
5Total
Bugs
0
Commits
5
Features
2
Lines of code
2,205
Activity Months1
Your Network
256 people
Work History
November 2025
5 Commits • 2 Features
Nov 1, 2025Month: 2025-11. This period focused on expanding asset coverage and improving address handling reliability, with strong emphasis on business value and maintainability. Key features delivered: - Aleo cryptocurrency support in Ledger Live: added coin metadata and coin type, UI icon, integration with app configuration, transaction strategies, and a dedicated Aleo coin module with API methods and configuration settings. - Hedera and EVM address handling utilities: refactored Hedera account IDs and EVM address utilities to improve readability and maintainability, complemented by added tests for correctness and edge-case handling. Major bugs fixed: - No explicit major bugs reported this month. Stability improvements were achieved through refactors and expanded test coverage. Overall impact and accomplishments: - Expanded supported assets with Aleo, enabling users to manage Aleo within Ledger Live and positioning the product for broader adoption in Aleo-focused workflows. - Improved reliability and maintainability of core address handling utilities, reducing risk in address parsing and transaction flows. - Strengthened testing and code quality, setting up a foundation for safer future changes. Technologies/skills demonstrated: - TypeScript/JavaScript module design, UI integration (icon and config wiring), and coin module architecture. - API surface design for a new coin module and integration with app configuration and transaction strategies. - Refactoring for readability and maintainability of Hedera account IDs and EVM address utilities, plus unit tests for edge cases. - Clear commit-backed traceability for feature work.
5 Commits • 2 Features
Nov 1, 2025Month: 2025-11. This period focused on expanding asset coverage and improving address handling reliability, with strong emphasis on business value and maintainability. Key features delivered: - Aleo cryptocurrency support in Ledger Live: added coin metadata and coin type, UI icon, integration with app configuration, transaction strategies, and a dedicated Aleo coin module with API methods and configuration settings. - Hedera and EVM address handling utilities: refactored Hedera account IDs and EVM address utilities to improve readability and maintainability, complemented by added tests for correctness and edge-case handling. Major bugs fixed: - No explicit major bugs reported this month. Stability improvements were achieved through refactors and expanded test coverage. Overall impact and accomplishments: - Expanded supported assets with Aleo, enabling users to manage Aleo within Ledger Live and positioning the product for broader adoption in Aleo-focused workflows. - Improved reliability and maintainability of core address handling utilities, reducing risk in address parsing and transaction flows. - Strengthened testing and code quality, setting up a foundation for safer future changes. Technologies/skills demonstrated: - TypeScript/JavaScript module design, UI integration (icon and config wiring), and coin module architecture. - API surface design for a new coin module and integration with app configuration and transaction strategies. - Refactoring for readability and maintainability of Hedera account IDs and EVM address utilities, plus unit tests for edge cases. - Clear commit-backed traceability for feature work.
November 2025
Activity
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Quality Metrics
Correctness92.0%
Maintainability88.0%
Architecture88.0%
Performance88.0%
AI Usage24.0%
Skills & Technologies
Programming Languages
JavaScriptTypeScript
Technical Skills
API developmentNode.jsTypeScriptTypeScript developmentUI designcryptocurrency integrationcryptocurrency managementfront end developmentfull stack developmenttesting
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