EXCEEDS logo
Exceeds
Daniel Peykov

PROFILE

Daniel Peykov

Over three months, Peykov enhanced the androidx/androidx repository by focusing on UI test stability and automation for Android. He addressed test flakiness under edge-to-edge display modes by updating test activities to apply margins, ensuring system bars did not obscure UI elements, and incremented the compile SDK to maintain compatibility with newer APIs. Using Kotlin and Gradle, he upgraded the uiautomator library twice, aligning the test suite with the latest Android testing tools. He also improved error handling by modifying element lookup methods to return null instead of throwing exceptions, resulting in more reliable automated UI tests and streamlined CI diagnostics.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

4Total
Bugs
1
Commits
4
Features
2
Lines of code
2,056
Activity Months3

Your Network

5007 people

Shared Repositories

481
Benedict OdaiMember
Aadish GoelMember
Abel HubenaMember
Abhijith NairMember
Abhijith NairMember
Abhijoy SahaMember
Abhinav KanogiaMember
Adam PowellMember
Armaan DanewaliaMember

Work History

February 2026

2 Commits • 1 Features

Feb 1, 2026

February 2026 monthly summary for androidx/androidx focused on fortifying UI test automation. Key feature delivered: UI Test Automation Enhancements achieved by upgrading the uiautomator library to 2.4.0-beta02, enabling newer APIs and stability improvements, and by implementing null-return behavior for missing element lookups to reduce test flakiness. Major bug fixed: scrollToElementOrNull now returns null instead of throwing (Bug 479892735), with regression validation via dedicated UI Automator tests. Overall impact: more stable and reliable automated UI tests, faster feedback to developers, and improved test diagnostics, contributing to higher confidence in release readiness. Technologies/skills demonstrated: uiautomator 2.4.0-beta02, robust error handling for missing elements, regression testing practices, Gradle test validation, and traceable changes through commit references. Commit traceability: 8dbfd5d0e0dff8195f74f72af37bc17d542a735c; af60d362e04e70deab3f115d3f10aad5d1100f9e.

August 2025

1 Commits • 1 Features

Aug 1, 2025

August 2025: Strengthened test infrastructure for androidx/androidx by upgrading the UIAutomator testing dependency. The upgrade from 2.4.0-alpha05 to 2.4.0-alpha06 introduces no user-facing changes but improves test stability and compatibility with the latest Android testing tooling. The change was isolated to the test suite in the androidx repository and completed with a single commit, laying groundwork for future testing enhancements and reduced CI flakiness.

July 2025

1 Commits

Jul 1, 2025

July 2025 monthly summary for androidx/androidx focusing on stabilizing UI tests under edge-to-edge display mode and ensuring compatibility with newer API levels. Delivered a targeted stability fix for UI Automator tests on API 35 by updating test activities to apply margins so system bars do not obscure target objects, and incremented compileSdk to 36 to maintain compatibility. This work reduces flaky tests and improves CI reliability across API levels.

Activity

Loading activity data...

Quality Metrics

Correctness95.0%
Maintainability90.0%
Architecture90.0%
Performance85.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

GradleJavaKotlinTOML

Technical Skills

Android DevelopmentAndroid TestingDependency ManagementEdge-to-Edge DisplayError HandlingGradle Build SystemKotlinTestingUI AutomationUI Automator

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

androidx/androidx

Jul 2025 Feb 2026
3 Months active

Languages Used

GradleJavaKotlinTOML

Technical Skills

Android TestingEdge-to-Edge DisplayGradle Build SystemUI AutomatorDependency ManagementAndroid Development