LedgerHQ/app-exchange
Apr 2025 – Apr 2025
1 Month active
Languages Used
PNGPython
Technical Skills
Backend DevelopmentBlockchainCI/CDCryptocurrency IntegrationHederaPython
nowak
PROFILE
Nowak
Mateusz Nowak developed comprehensive Hedera swap transaction testing coverage for the LedgerHQ/app-exchange repository, focusing on backend development and blockchain integration. He implemented client and builder tests, configured test runners, and introduced visual snapshot testing across multiple devices using Python and the Hedera SDK. By adding transaction screenshots as test artifacts, Mateusz enabled visual regression detection and improved test reliability. His work included test cleanup and scaffolding enhancements, which reduced flakiness and increased maintainability. This approach validated Hedera swap logic across diverse scenarios, ultimately reducing release risk and accelerating QA cycles through automated, cross-device testing and robust CI/CD practices.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
5Total
Bugs
0
Commits
5
Features
1
Lines of code
2,516
Activity Months1
Your Network
22 people
Work History
April 2025
5 Commits • 1 Features
Apr 1, 2025April 2025 – LedgerHQ/app-exchange: Implemented comprehensive Hedera swap transaction testing coverage. Added client/builder tests, test runner configs, and visual snapshot tests across devices, plus test cleanup to improve maintainability. No separate bug fixes reported; primary value is reduced risk and faster defect detection through expanded test suite. Skills demonstrated: test automation, cross-device validation, visual regression testing, Hedera SDK-based transaction coverage.
5 Commits • 1 Features
Apr 1, 2025April 2025 – LedgerHQ/app-exchange: Implemented comprehensive Hedera swap transaction testing coverage. Added client/builder tests, test runner configs, and visual snapshot tests across devices, plus test cleanup to improve maintainability. No separate bug fixes reported; primary value is reduced risk and faster defect detection through expanded test suite. Skills demonstrated: test automation, cross-device validation, visual regression testing, Hedera SDK-based transaction coverage.
April 2025
Activity
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Quality Metrics
Correctness84.0%
Maintainability80.0%
Architecture68.0%
Performance76.0%
AI Usage24.0%
Skills & Technologies
Programming Languages
PNGPython
Technical Skills
Backend DevelopmentBlockchainCI/CDCryptocurrency IntegrationHederaPythonSnapshot TestingTesting
Repositories Contributed To
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