Tietokilta/web
Nov 2024 – Mar 2025
4 Months active
Languages Used
CSSJavaScriptTypeScriptDockerfile
Technical Skills
CMS IntegrationCSSFront End DevelopmentFrontend DevelopmentNext.jsReact
Joonatan Korpela
PROFILE
Joonatan Korpela
Joonatan Korpela contributed to the Tietokilta/web repository by building features and resolving bugs that improved both user experience and code maintainability. Over four months, Joonatan delivered a centralized events listing, decommissioned legacy systems, and enhanced client-side signup flows using React, TypeScript, and Next.js. He focused on robust CMS integration, streamlined form handling, and reliable API integration, addressing issues such as UI consistency, data freshness, and build reproducibility. His work included backend logic fixes and Dockerfile improvements, demonstrating a disciplined approach to technical debt reduction and system reliability. The solutions were practical, maintainable, and aligned with project goals.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
11Total
Bugs
5
Commits
11
Features
5
Lines of code
1,824
Activity Months4
Your Network
32 peopleWork History
March 2025
6 Commits • 3 Features
Mar 1, 2025March 2025 monthly summary for Tietokilta/web highlights: delivered a client-side Ilmomasiina signup flow with in-browser form handling and API actions to enhance UX and reduce server round-trips; fixed signing up deletion issues and simplified success messaging for clearer user feedback; improved data freshness by reducing Ilmomasiina API client cache revalidation from 2 minutes to 30 seconds; hardened API integration with a configurable and default base URL (NEXT_PUBLIC_ILMOMASIINA_URL) to ensure Docker builds function even when the env var is missing; added robust null checks on the Committees page to prevent crashes and included debugging logs for faster triage; overall, the work increased user satisfaction, system reliability, and maintainability with minimal risk changes.
6 Commits • 3 Features
Mar 1, 2025March 2025 monthly summary for Tietokilta/web highlights: delivered a client-side Ilmomasiina signup flow with in-browser form handling and API actions to enhance UX and reduce server round-trips; fixed signing up deletion issues and simplified success messaging for clearer user feedback; improved data freshness by reducing Ilmomasiina API client cache revalidation from 2 minutes to 30 seconds; hardened API integration with a configurable and default base URL (NEXT_PUBLIC_ILMOMASIINA_URL) to ensure Docker builds function even when the env var is missing; added robust null checks on the Committees page to prevent crashes and included debugging logs for faster triage; overall, the work increased user satisfaction, system reliability, and maintainability with minimal risk changes.
March 2025
February 2025
2 Commits
Feb 1, 2025February 2025 monthly summary for Tietokilta/web. This period focused on stabilizing data import workflows and ensuring reliable builds across environments, delivering measurable business value in data integrity and deployment reliability.
February 2025
2 Commits
Feb 1, 2025February 2025 monthly summary for Tietokilta/web. This period focused on stabilizing data import workflows and ensuring reliable builds across environments, delivering measurable business value in data integrity and deployment reliability.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 (Tietokilta/web): Delivered Legacy System Seven (SySe) decommissioning. Removed all references, code, CSS, components, and assets related to SySe to declutter the codebase and reduce maintenance risk. Focused on cleanup rather than new features, with a single cleanup commit ec55796bfb81654fe20fe8a59434232b248b7616 (chore: Remove SySe stuff). No major bugs fixed this month; the work centered on maintainability and alignment with the roadmap. Business value includes reduced technical debt, faster onboarding, and easier future changes.
1 Commits • 1 Features
Dec 1, 2024December 2024 (Tietokilta/web): Delivered Legacy System Seven (SySe) decommissioning. Removed all references, code, CSS, components, and assets related to SySe to declutter the codebase and reduce maintenance risk. Focused on cleanup rather than new features, with a single cleanup commit ec55796bfb81654fe20fe8a59434232b248b7616 (chore: Remove SySe stuff). No major bugs fixed this month; the work centered on maintainability and alignment with the roadmap. Business value includes reduced technical debt, faster onboarding, and easier future changes.
December 2024
November 2024
2 Commits • 1 Features
Nov 1, 2024Monthly summary for 2024-11: Delivered a centralized All Events List experience across the CMS and web app for Tietokilta/web. Implemented the CMS page type all-events-list and a dedicated page component to fetch and display past and present events, enabling a comprehensive view of all events for admins and users. Fixed UI inconsistencies by removing image filters from company logos and adding a new image filter for images in the footer partner lists to maintain a consistent visual theme. These changes enhance event discovery, improve branding consistency, and reduce manual visual QA. The work demonstrates strong CMS integration, React component development, and a disciplined, commit-driven workflow.
November 2024
2 Commits • 1 Features
Nov 1, 2024Monthly summary for 2024-11: Delivered a centralized All Events List experience across the CMS and web app for Tietokilta/web. Implemented the CMS page type all-events-list and a dedicated page component to fetch and display past and present events, enabling a comprehensive view of all events for admins and users. Fixed UI inconsistencies by removing image filters from company logos and adding a new image filter for images in the footer partner lists to maintain a consistent visual theme. These changes enhance event discovery, improve branding consistency, and reduce manual visual QA. The work demonstrates strong CMS integration, React component development, and a disciplined, commit-driven workflow.
Activity
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Quality Metrics
Correctness87.2%
Maintainability87.2%
Architecture78.2%
Performance87.2%
AI Usage20.0%
Skills & Technologies
Programming Languages
CSSDockerfileJavaScriptTypeScript
Technical Skills
API IntegrationBackend DevelopmentBuild AutomationCMS IntegrationCSSClient-side RoutingDevOpsEnvironment VariablesForm HandlingFront End DevelopmentFrontend DevelopmentNext.jsReactTailwind CSSTypeScript
Repositories Contributed To
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