swisstopo/swissgeol-boreholes-suite
Nov 2024 – Feb 2026
12 Months active
Languages Used
C#DockerfileEditorConfigJavaScriptMarkdownSQLShellXML
Technical Skills
.NETBackend DevelopmentBuild ConfigurationC#CI/CDCode Analysis
Oliver Gut
PROFILE
Oliver Gut
Oliver Gut developed and maintained the swisstopo/swissgeol-boreholes-suite, delivering robust backend features and infrastructure improvements over a twelve-month period. He engineered end-to-end data synchronization, enhanced authentication flows, and automated CI/CD pipelines using C#, .NET, and Docker. His work included database schema management, containerization, and integration of cloud services, ensuring reliable deployments and secure access. Oliver applied code quality practices such as refactoring, dependency management, and comprehensive testing with tools like GitHub Actions and Helm. By upgrading core dependencies and optimizing build processes, he improved system stability and maintainability, demonstrating depth in backend development and DevOps automation.
Overall Statistics
Feature vs Bugs
83%Features
Repository Contributions
118Total
Bugs
9
Commits
118
Features
45
Lines of code
8,639
Activity Months12
Your Network
16 peopleSame Organization
@geowerkstatt.ch8
Work History
February 2026
7 Commits • 3 Features
Feb 1, 2026February 2026 - Delivery highlights for the swisstopo/swissgeol-boreholes-suite: - Implemented automation to keep GitHub Actions up to date via Dependabot weekly updates, reducing manual maintenance and drift in CI/CD pipelines. - Introduced a configurable Basic Authentication layer with middleware for the Boreholes service; hardened authentication flow with dedicated Traefik secrets and fixes to avoid repeated login prompts when behind reverse proxies. - Improved packaging and release processes: bumped Helm chart versions, migrated borehole deployment charts to the GitHub repository for streamlined releases, and generated release notes to improve traceability. Impact: Increased CI reliability, strengthened security posture, and faster, more predictable release cycles across Boreholes deployments. Technologies/skills demonstrated: GitHub Actions / Dependabot, middleware-based authentication, Traefik secret management, Helm/Kubernetes packaging, release engineering, configuration-driven feature toggles, and CI/CD automation.
7 Commits • 3 Features
Feb 1, 2026February 2026 - Delivery highlights for the swisstopo/swissgeol-boreholes-suite: - Implemented automation to keep GitHub Actions up to date via Dependabot weekly updates, reducing manual maintenance and drift in CI/CD pipelines. - Introduced a configurable Basic Authentication layer with middleware for the Boreholes service; hardened authentication flow with dedicated Traefik secrets and fixes to avoid repeated login prompts when behind reverse proxies. - Improved packaging and release processes: bumped Helm chart versions, migrated borehole deployment charts to the GitHub repository for streamlined releases, and generated release notes to improve traceability. Impact: Increased CI reliability, strengthened security posture, and faster, more predictable release cycles across Boreholes deployments. Technologies/skills demonstrated: GitHub Actions / Dependabot, middleware-based authentication, Traefik secret management, Helm/Kubernetes packaging, release engineering, configuration-driven feature toggles, and CI/CD automation.
February 2026
January 2026
15 Commits • 2 Features
Jan 1, 2026January 2026 monthly summary for swisstopo/swissgeol-boreholes-suite. Focused on delivering release automation, security hardening, and code quality improvements to support faster, safer releases and cross‑platform stability. Highlights include CI/CD enhancements with GitHub Actions, dependency updates (NuGet/npm/Magick.NET), and 64-bit GDAL compatibility enabling broader deployment scenarios.
January 2026
15 Commits • 2 Features
Jan 1, 2026January 2026 monthly summary for swisstopo/swissgeol-boreholes-suite. Focused on delivering release automation, security hardening, and code quality improvements to support faster, safer releases and cross‑platform stability. Highlights include CI/CD enhancements with GitHub Actions, dependency updates (NuGet/npm/Magick.NET), and 64-bit GDAL compatibility enabling broader deployment scenarios.
October 2025
6 Commits • 4 Features
Oct 1, 2025Month: 2025-10 — Delivered key features and stability improvements for swisstopo/swissgeol-boreholes-suite, emphasizing business value and technical rigor. Key features delivered: Multilingual Legal Disclaimer Link Update (commit 59b9256b43ba4dc904be4010af3c3391d036d978) to ensure correct impressum/legal pages across DE/EN/FR/IT; Container Image Optimization (commits c090bc3c7aae7beb36faa893d1f17e72987d55fa, e022dc7ecdd053e2f3c0dab98d4da44721291968) to remove unused package and files; WMS API HTTPS Upgrade (commit 75e0a1fd8a0ea23fe71ad79099700d73efc7bfe1) to enforce encrypted communication; CI Stability: Pin publish-unit-test-result Action (commit 93442e6e3b3b76940aa6e442038bc5e0fb4e0f4d) for reproducible CI; Major bug fixed: Workflow Changes Ordering Bug Fix (commit ae054d8bb292157a68c93994cdff468504bc1d98) by reverting the unnecessary order-based logic that was superseded by borehole syncing deletions. Overall impact: improved legal accessibility, security, stability, and reduced container footprint; strengthened CI reliability and release hygiene. Technologies demonstrated: multilingual content handling, Docker optimization, secure HTTPS integration, GitHub Actions pinning, and robust codebase maintenance.
6 Commits • 4 Features
Oct 1, 2025Month: 2025-10 — Delivered key features and stability improvements for swisstopo/swissgeol-boreholes-suite, emphasizing business value and technical rigor. Key features delivered: Multilingual Legal Disclaimer Link Update (commit 59b9256b43ba4dc904be4010af3c3391d036d978) to ensure correct impressum/legal pages across DE/EN/FR/IT; Container Image Optimization (commits c090bc3c7aae7beb36faa893d1f17e72987d55fa, e022dc7ecdd053e2f3c0dab98d4da44721291968) to remove unused package and files; WMS API HTTPS Upgrade (commit 75e0a1fd8a0ea23fe71ad79099700d73efc7bfe1) to enforce encrypted communication; CI Stability: Pin publish-unit-test-result Action (commit 93442e6e3b3b76940aa6e442038bc5e0fb4e0f4d) for reproducible CI; Major bug fixed: Workflow Changes Ordering Bug Fix (commit ae054d8bb292157a68c93994cdff468504bc1d98) by reverting the unnecessary order-based logic that was superseded by borehole syncing deletions. Overall impact: improved legal accessibility, security, stability, and reduced container footprint; strengthened CI reliability and release hygiene. Technologies demonstrated: multilingual content handling, Docker optimization, secure HTTPS integration, GitHub Actions pinning, and robust codebase maintenance.
October 2025
September 2025
11 Commits • 3 Features
Sep 1, 2025Performance recap for 2025-09: Delivered critical data integrity and release hygiene improvements in the SwissGeo Boreholes suite. Key features updated include borehole data synchronization integrity and cleanup, extended view-sync to published attachments and reviewed boreholes, and initialization/code quality enhancements. These changes reduce unsafe deletions, improve cross-table synchronization consistency, and standardize SQL/script formatting. Outcomes include more reliable borehole datasets, safer data lifecycle operations, and enhanced release notes/changelog coverage for better traceability.
September 2025
11 Commits • 3 Features
Sep 1, 2025Performance recap for 2025-09: Delivered critical data integrity and release hygiene improvements in the SwissGeo Boreholes suite. Key features updated include borehole data synchronization integrity and cleanup, extended view-sync to published attachments and reviewed boreholes, and initialization/code quality enhancements. These changes reduce unsafe deletions, improve cross-table synchronization consistency, and standardize SQL/script formatting. Outcomes include more reliable borehole datasets, safer data lifecycle operations, and enhanced release notes/changelog coverage for better traceability.
August 2025
1 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary: Focused on upgrading Swissgeol OCR service to 1.1.0 in the swisstopo/swissgeol-boreholes-suite, including Docker image tag update in docker-compose.yml and CHANGELOG.md. This upgrade improves reliability, compatibility with the latest OCR features, and reduces deployment risk. Commit reference 1ef3bd457682328cd620f2bf840c4c09d774c11c captured the upgrade.
1 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary: Focused on upgrading Swissgeol OCR service to 1.1.0 in the swisstopo/swissgeol-boreholes-suite, including Docker image tag update in docker-compose.yml and CHANGELOG.md. This upgrade improves reliability, compatibility with the latest OCR features, and reduces deployment risk. Commit reference 1ef3bd457682328cd620f2bf840c4c09d774c11c captured the upgrade.
August 2025
July 2025
4 Commits • 2 Features
Jul 1, 2025Summary for 2025-07: This month delivered measurable improvements across developer experience, database infrastructure, data loading reliability, and test stability for the swisstopo/swissgeol-boreholes-suite repository. Business value was advanced through faster on-boarding, a stronger and more secure DB stack, and reduced CI/test flakiness.
July 2025
4 Commits • 2 Features
Jul 1, 2025Summary for 2025-07: This month delivered measurable improvements across developer experience, database infrastructure, data loading reliability, and test stability for the swisstopo/swissgeol-boreholes-suite repository. Business value was advanced through faster on-boarding, a stronger and more secure DB stack, and reduced CI/test flakiness.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for swisstopo/swissgeol-boreholes-suite: Delivered deployment stability improvements by pinning the OCR API in Docker Compose to a tested version (1.1.0-dev8). Upgraded swissgeol-ocr-api to 1.1.0-dev8, reducing risk from unstable edge/latest tags and ensuring predictable deployments for OCR-dependent workflows. No major bugs fixed in scope this month; focus was on stabilizing the deployment surface. This work enhances reliability for Boreholes Suite users and supports faster, safer release cycles.
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for swisstopo/swissgeol-boreholes-suite: Delivered deployment stability improvements by pinning the OCR API in Docker Compose to a tested version (1.1.0-dev8). Upgraded swissgeol-ocr-api to 1.1.0-dev8, reducing risk from unstable edge/latest tags and ensuring predictable deployments for OCR-dependent workflows. No major bugs fixed in scope this month; focus was on stabilizing the deployment surface. This work enhances reliability for Boreholes Suite users and supports faster, safer release cycles.
June 2025
May 2025
8 Commits • 7 Features
May 1, 2025Concise monthly summary for 2025-05 focused on swisstopo/swissgeol-boreholes-suite. Highlighted features delivered, bugs fixed, cross-cutting improvements, and the resulting business value. The work emphasizes dev/debug efficiency, reliable default environment setup, standardized access controls, centralized configuration, and lean CI/build processes.
May 2025
8 Commits • 7 Features
May 1, 2025Concise monthly summary for 2025-05 focused on swisstopo/swissgeol-boreholes-suite. Highlighted features delivered, bugs fixed, cross-cutting improvements, and the resulting business value. The work emphasizes dev/debug efficiency, reliable default environment setup, standardized access controls, centralized configuration, and lean CI/build processes.
March 2025
18 Commits • 2 Features
Mar 1, 2025March 2025 performance summary for swisstopo/swissgeol-boreholes-suite: Delivered end-to-end borehole data synchronization across source and target databases with supporting data processing utilities and robust status handling. Implemented environment-driven configuration and a new recursive entity processing function, plus IUserAttached interface to improve data association. Strengthened borehole import validation and duplicate detection with tighter tolerance checks and alignment across controllers, including fixes for multiple borehole validation and removal of a legacy tolerance heuristic. Added integration tests to validate sync and import flows. Documentation and infra improvements to support extern-sync, including release notes, proper file encoding, and upgraded PostgreSQL Testcontainers package.
18 Commits • 2 Features
Mar 1, 2025March 2025 performance summary for swisstopo/swissgeol-boreholes-suite: Delivered end-to-end borehole data synchronization across source and target databases with supporting data processing utilities and robust status handling. Implemented environment-driven configuration and a new recursive entity processing function, plus IUserAttached interface to improve data association. Strengthened borehole import validation and duplicate detection with tighter tolerance checks and alignment across controllers, including fixes for multiple borehole validation and removal of a legacy tolerance heuristic. Added integration tests to validate sync and import flows. Documentation and infra improvements to support extern-sync, including release notes, proper file encoding, and upgraded PostgreSQL Testcontainers package.
March 2025
February 2025
10 Commits • 5 Features
Feb 1, 2025February 2025 highlights for swisstopo/swissgeol-boreholes-suite: - Implemented Database State Validation and Pre-Sync Check to verify connections and schema versions between source and target databases, with optional migration flag and enhanced config logging to ensure synchronization safety. - Introduced Borehole Publication Workflow Management with roles and status controls, plus unit tests to verify publish state transitions. - Added Test Data Seeding in the Test Context builder, enabling initial data population for PostgreSQL-based tests via a seedTestData parameter. - Updated GetAllWithIncludes to accept IQueryable<Borehole> for greater versatility and improved XML documentation. - Performed code cleanup and maintenance, including removal of obsolete sync tasks, added dockerignore files, removal of unused packages, and upgrading EF Core and Npgsql to address NpgsqlDataSource issues.
February 2025
10 Commits • 5 Features
Feb 1, 2025February 2025 highlights for swisstopo/swissgeol-boreholes-suite: - Implemented Database State Validation and Pre-Sync Check to verify connections and schema versions between source and target databases, with optional migration flag and enhanced config logging to ensure synchronization safety. - Introduced Borehole Publication Workflow Management with roles and status controls, plus unit tests to verify publish state transitions. - Added Test Data Seeding in the Test Context builder, enabling initial data population for PostgreSQL-based tests via a seedTestData parameter. - Updated GetAllWithIncludes to accept IQueryable<Borehole> for greater versatility and improved XML documentation. - Performed code cleanup and maintenance, including removal of obsolete sync tasks, added dockerignore files, removal of unused packages, and upgrading EF Core and Npgsql to address NpgsqlDataSource issues.
December 2024
8 Commits • 5 Features
Dec 1, 2024Month 2024-12: Delivered key enhancements to attachments workflow and data model, improved test stability, and strengthened CI/CD processes for the swissgeol-boreholes-suite.
8 Commits • 5 Features
Dec 1, 2024Month 2024-12: Delivered key enhancements to attachments workflow and data model, improved test stability, and strengthened CI/CD processes for the swissgeol-boreholes-suite.
December 2024
November 2024
29 Commits • 10 Features
Nov 1, 2024November 2024 focused on delivering a CI-ready, reproducible testing environment for the boreholes suite, while modernizing build, test, and code-quality practices. Key outcomes include a robust ExternSync infrastructure with Docker images and GitHub Actions CI, expanded test coverage for borehole logic, and significant build/test framework improvements that streamline development and release readiness. Docker and runtime optimizations improved image quality and startup performance, and documentation, release notes, and repository hygiene were updated to support maintainability and stakeholder communication.
November 2024
29 Commits • 10 Features
Nov 1, 2024November 2024 focused on delivering a CI-ready, reproducible testing environment for the boreholes suite, while modernizing build, test, and code-quality practices. Key outcomes include a robust ExternSync infrastructure with Docker images and GitHub Actions CI, expanded test coverage for borehole logic, and significant build/test framework improvements that streamline development and release readiness. Docker and runtime optimizations improved image quality and startup performance, and documentation, release notes, and repository hygiene were updated to support maintainability and stakeholder communication.
Activity
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Quality Metrics
Correctness92.2%
Maintainability93.0%
Architecture89.8%
Performance85.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
BashC#DockerfileEditorConfigJSONJavaScriptMarkdownPythonSQLShell
Technical Skills
.NET.NETAPI DesignAPI DevelopmentAPI IntegrationAWSAsynchronous ProgrammingAuthentication HandlingAutomationBackend DevelopmentBug FixBuild ConfigurationC#C# developmentCI/CD
Repositories Contributed To
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