GIScience/sketch-map-tool
Feb 2025 – Nov 2025
4 Months active
Languages Used
DockerfileHTMLJavaScriptPlantUMLPythonYAMLBashMarkdown
Technical Skills
API DevelopmentBackend DevelopmentCode CleanupCode FormattingCode RefactoringContainerization
Johannes Visintini
PROFILE
Johannes Visintini
Worked on the GIScience/sketch-map-tool repository, delivering features and improvements across backend, deployment, and developer experience. Focused on map data quality visibility, Docker-based deployment optimization, and robust CI/CD automation using Python, Docker, and Jenkins. Enhanced onboarding by migrating environment management to Poetry and updating documentation for reproducible setups. Improved code quality through static analysis, pre-commit checks, and SonarCloud integration, while addressing build and test stability with dependency management and targeted bug fixes. Maintained repository hygiene by refining .gitignore for cross-platform reliability. The work emphasized maintainability, streamlined releases, and consistent contributor experience, demonstrating disciplined DevOps and backend engineering practices.
Overall Statistics
Feature vs Bugs
78%Features
Repository Contributions
31Total
Bugs
2
Commits
31
Features
7
Lines of code
2,801
Activity Months4
Your Network
29 peopleSame Organization
@heigit.org16
Work History
November 2025
1 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for GIScience/sketch-map-tool: Focused on repository hygiene improvements to reduce noise and protect against accidental commits of system files. Implemented macOS .gitignore updates to exclude .DS_Store and iCloud-related files, via commit 168c3faf402b97e44dcc46d3e7ac7ad99aa04909. Result: cleaner diffs, reduced risk of leaking OS artifacts, smoother onboarding, and more reliable CI pipelines. No other features or bug fixes delivered this month. Overall impact: strengthened codebase hygiene, improved collaboration efficiency, and reinforced best practices for cross-platform development. Technologies/skills demonstrated include Git hygiene, cross-platform considerations, and disciplined change management for collaboration.
1 Commits • 1 Features
Nov 1, 2025November 2025 monthly summary for GIScience/sketch-map-tool: Focused on repository hygiene improvements to reduce noise and protect against accidental commits of system files. Implemented macOS .gitignore updates to exclude .DS_Store and iCloud-related files, via commit 168c3faf402b97e44dcc46d3e7ac7ad99aa04909. Result: cleaner diffs, reduced risk of leaking OS artifacts, smoother onboarding, and more reliable CI pipelines. No other features or bug fixes delivered this month. Overall impact: strengthened codebase hygiene, improved collaboration efficiency, and reinforced best practices for cross-platform development. Technologies/skills demonstrated include Git hygiene, cross-platform considerations, and disciplined change management for collaboration.
November 2025
July 2025
13 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for GIScience/sketch-map-tool: Focused on delivering robust CI/CD, packaging, and build/test stability improvements that accelerate releases and improve quality visibility. Key engineering investments included CI/CD automation, PyTorch CPU/CUDA packaging, and build/test stability fixes. The work reduced release risk, improved developer onboarding, and expanded hardware support while maintaining code quality indicators.
July 2025
13 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for GIScience/sketch-map-tool: Focused on delivering robust CI/CD, packaging, and build/test stability improvements that accelerate releases and improve quality visibility. Key engineering investments included CI/CD automation, PyTorch CPU/CUDA packaging, and build/test stability fixes. The work reduced release risk, improved developer onboarding, and expanded hardware support while maintaining code quality indicators.
March 2025
2 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for GIScience/sketch-map-tool focusing on developer experience, reproducible setup, and knowledge transfer. Implemented Poetry-based environment and dependency management, updated the development setup documentation to streamline onboarding, and added a clear model asset workflow. No major bugs fixed this month. The work emphasizes business value through faster onboarding, consistent environments, and clearer access to model resources, while showcasing strong tooling and documentation skills.
2 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for GIScience/sketch-map-tool focusing on developer experience, reproducible setup, and knowledge transfer. Implemented Poetry-based environment and dependency management, updated the development setup documentation to streamline onboarding, and added a clear model asset workflow. No major bugs fixed this month. The work emphasizes business value through faster onboarding, consistent environments, and clearer access to model resources, while showcasing strong tooling and documentation skills.
March 2025
February 2025
15 Commits • 3 Features
Feb 1, 2025February 2025 focused on delivering measurable business value through map data quality visibility, reliability improvements, and deployment optimizations. Key outcomes include restoration of the Map Quality Check Report with a bbox-aware link to the quality dashboard, removal of legacy quality-report components to reduce technical debt, Docker multi-stage build optimizations for faster, smaller container images, and sketch-map-tool routing/UX refinements backed by expanded tests.
February 2025
15 Commits • 3 Features
Feb 1, 2025February 2025 focused on delivering measurable business value through map data quality visibility, reliability improvements, and deployment optimizations. Key outcomes include restoration of the Map Quality Check Report with a bbox-aware link to the quality dashboard, removal of legacy quality-report components to reduce technical debt, Docker multi-stage build optimizations for faster, smaller container images, and sketch-map-tool routing/UX refinements backed by expanded tests.
Activity
Loading activity data...
Quality Metrics
Correctness88.0%
Maintainability90.4%
Architecture86.4%
Performance82.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
BashDockerfileGitGroovyHTMLINIJavaScriptMarkdownPlantUMLProperties
Technical Skills
API DevelopmentBackend DevelopmentBuild ConfigurationBuild SystemBuild SystemsCI/CDCode AnalysisCode CleanupCode FormattingCode QualityCode RefactoringConfigurationContainerizationData ValidationDependency Management
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline