EXCEEDS logo
Exceeds
Jon Wiswall

PROFILE

Jon Wiswall

Jon Wisniewski enhanced the microsoft/WindowsAppSDK repository by implementing a build performance optimization that skips copying unchanged files during the build process. He updated MSBuild configurations in both .vcxproj and .csproj files, leveraging XML and build systems expertise to add the SkipUnchangedFiles property to Copy tasks. This approach reduced unnecessary file operations, resulting in faster build times, lower resource usage, and less diagnostic noise for developers and end customers. By ensuring cross-project consistency and focusing on performance engineering, Jon improved developer productivity and CI feedback cycles, demonstrating a thoughtful application of build system optimization within a large-scale codebase.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

1Total
Bugs
0
Commits
1
Features
1
Lines of code
123
Activity Months1

Your Network

4456 people

Work History

July 2025

1 Commits • 1 Features

Jul 1, 2025

Month: 2025-07 — Key feature delivered: Build Performance Optimization: Skip Unchanged File Copies in WindowsAppSDK. This enhancement updates Copy tasks in various .vcxproj and .csproj files to SkipUnchangedFiles="true", so files are only copied if modified. Result: faster builds, reduced diagnostic noise for developers and end customers, and a smoother development experience. No separate bugs recorded for this month; the improvements are captured by the feature work and aligned with the initiative described in commit 8c6bc94b144a1e3b56953ef84dbd7c00fc755683 (Reduce overbuilding for WASDK devs and end customers (#5595)). Overall impact: shortened feedback cycles in CI, lower resource usage during builds, and improved stability. Technologies/skills demonstrated: MSBuild configuration, cross-project consistency across .vcxproj/.csproj, performance engineering, and collaborative development in the WindowsAppSDK repository.

Activity

Loading activity data...

Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

XML

Technical Skills

Build SystemsMSBuild

Repositories Contributed To

1 repo

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

microsoft/WindowsAppSDK

Jul 2025 Jul 2025
1 Month active

Languages Used

XML

Technical Skills

Build SystemsMSBuild