faktaoklimatu/web-cz
Oct 2023 – Dec 2025
16 Months active
Languages Used
MarkdownSVGHTMLLiquidRubyJavaScriptSCSSYAML
Technical Skills
content writingdata visualizationenvironmental sciencecontent creationinfographic designcontent management
Matěj Kolouch Grabovský
PROFILE
Matěj Kolouch Grabovský
Over 16 months, contributed to the faktaoklimatu/web-cz repository by building and refining data-driven climate and energy dashboards, infographics, and explainers. Focused on content accuracy, data visualization, and user experience, the work included developing interactive features, updating research collections, and enhancing metadata for policy analysis. Leveraged technologies such as HTML, SCSS, and JavaScript, along with Jekyll and Liquid templating, to deliver maintainable front-end solutions. Addressed data integrity through rigorous documentation, technical reviews, and bug fixes, ensuring reliable public-facing content. Improvements to asset management, localization, and UI design supported transparent storytelling and stakeholder engagement in environmental and energy topics.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
81Total
Bugs
9
Commits
81
Features
35
Lines of code
59,081
Activity Months16
Your Network
9 peopleShared Repositories
9
Work History
December 2025
18 Commits • 2 Features
Dec 1, 2025December 2025 — Delivered the Heating Plants Transformation Dashboard for faktaoklimatu/web-cz and updated organization member data. The dashboard provides a consolidated view of emissions, subsidies, operational statuses, and transformation progress, with map coordinates, dataset updates, status filters, and detail toggles; added energy source badges and UI refinements to improve usability and reporting. Completed dataset refinements and prepared a near-final version with a split between detailed and overview information, a mini map, and UI plugins for numeric formatting. Fixed key data visualization and data quality issues (map rendering, DEZA coordinates, KVET status), added explicit unknown fuel display, translated fuel identifiers, and reorganized styles into a dedicated SCSS module. Updated organization member list to reflect current roles and contributions (Matěj added).
18 Commits • 2 Features
Dec 1, 2025December 2025 — Delivered the Heating Plants Transformation Dashboard for faktaoklimatu/web-cz and updated organization member data. The dashboard provides a consolidated view of emissions, subsidies, operational statuses, and transformation progress, with map coordinates, dataset updates, status filters, and detail toggles; added energy source badges and UI refinements to improve usability and reporting. Completed dataset refinements and prepared a near-final version with a split between detailed and overview information, a mini map, and UI plugins for numeric formatting. Fixed key data visualization and data quality issues (map rendering, DEZA coordinates, KVET status), added explicit unknown fuel display, translated fuel identifiers, and reorganized styles into a dedicated SCSS module. Updated organization member list to reflect current roles and contributions (Matěj added).
December 2025
November 2025
5 Commits • 2 Features
Nov 1, 2025November 2025 monthly summary for faktaoklimatu/web-cz: Delivered two customer-facing features, fixed a critical pricing bug, and strengthened documentation to support trust and adoption. Key outcomes include improved content accuracy, a user-facing course information popup to boost engagement, and corrected pricing calculations to ensure transparent pricing. The work was underpinned by thorough technical reviews and clean commit hygiene, enabling easier maintenance and faster iterations.
November 2025
5 Commits • 2 Features
Nov 1, 2025November 2025 monthly summary for faktaoklimatu/web-cz: Delivered two customer-facing features, fixed a critical pricing bug, and strengthened documentation to support trust and adoption. Key outcomes include improved content accuracy, a user-facing course information popup to boost engagement, and corrected pricing calculations to ensure transparent pricing. The work was underpinned by thorough technical reviews and clean commit hygiene, enabling easier maintenance and faster iterations.
October 2025
9 Commits • 3 Features
Oct 1, 2025Month: 2025-10 — Delivered key frontend content updates and transparency improvements for faktaoklimatu/web-cz. Major features: Atlas dekarbonizace landing page overhaul with publication distribution and PDF download, including redirect; Ceny elektriny-oze visuals refresh with updated data sources/attributions, mobile assets, and a notebook link for transparency; Added notebook link for spolehlivost-oze explainer. Bug fix: typographical polish in Czech text (curly quotes). These changes enhance user experience, accessibility, and data attribution, driving better engagement and trust.
9 Commits • 3 Features
Oct 1, 2025Month: 2025-10 — Delivered key frontend content updates and transparency improvements for faktaoklimatu/web-cz. Major features: Atlas dekarbonizace landing page overhaul with publication distribution and PDF download, including redirect; Ceny elektriny-oze visuals refresh with updated data sources/attributions, mobile assets, and a notebook link for transparency; Added notebook link for spolehlivost-oze explainer. Bug fix: typographical polish in Czech text (curly quotes). These changes enhance user experience, accessibility, and data attribution, driving better engagement and trust.
October 2025
September 2025
24 Commits • 10 Features
Sep 1, 2025September 2025 (2025-09) for faktaoklimatu/web-cz delivered substantial visualization and data storytelling improvements, alongside stability and content-quality gains. Key features delivered include: 1) Explainability tooling integration: enabled explainers in the visualization flow and migrated to explainers with fixes for related images, improving transparency of model results. 2) Nahrání grafů z R: import and render graphs sourced from R, enabling richer data storytelling. 3) Vizualizace: aktualizace: updated visualizations and related UI for clearer data communication. 4) Cover photos and indicators series: added cover photos and a series of indicators to visual sections to enhance narrative framing. 5) Text content improvements: added explainer link and updated accompanying text for clarity; included NRL abbreviation in docs/system. 6) Repo/module updates: updated the podcast submodule to latest revision and performed final tweaks from technical review. Supporting work included text cleanup and minor content corrections to improve readability. Major bugs fixed include: 1) Build system and CI fixes to improve stability, 2) Cover photo source fix, 3) State inclusion fix in a dataset, 4) Minor textual corrections and typos, and 5) Technical review and final tweaks."
September 2025
24 Commits • 10 Features
Sep 1, 2025September 2025 (2025-09) for faktaoklimatu/web-cz delivered substantial visualization and data storytelling improvements, alongside stability and content-quality gains. Key features delivered include: 1) Explainability tooling integration: enabled explainers in the visualization flow and migrated to explainers with fixes for related images, improving transparency of model results. 2) Nahrání grafů z R: import and render graphs sourced from R, enabling richer data storytelling. 3) Vizualizace: aktualizace: updated visualizations and related UI for clearer data communication. 4) Cover photos and indicators series: added cover photos and a series of indicators to visual sections to enhance narrative framing. 5) Text content improvements: added explainer link and updated accompanying text for clarity; included NRL abbreviation in docs/system. 6) Repo/module updates: updated the podcast submodule to latest revision and performed final tweaks from technical review. Supporting work included text cleanup and minor content corrections to improve readability. Major bugs fixed include: 1) Build system and CI fixes to improve stability, 2) Cover photo source fix, 3) State inclusion fix in a dataset, 4) Minor textual corrections and typos, and 5) Technical review and final tweaks."
August 2025
3 Commits • 3 Features
Aug 1, 2025Concise monthly summary for 2025-08 focusing on features delivered and build improvements for faktaoklimatu/web-cz. Highlights include new landscape health indicators subtopic addition, publication date/formatting refresh for decarbonization barriers explainer, and build/asset management enhancements via web-core update and SCSS refactor.
3 Commits • 3 Features
Aug 1, 2025Concise monthly summary for 2025-08 focusing on features delivered and build improvements for faktaoklimatu/web-cz. Highlights include new landscape health indicators subtopic addition, publication date/formatting refresh for decarbonization barriers explainer, and build/asset management enhancements via web-core update and SCSS refactor.
August 2025
June 2025
2 Commits • 2 Features
Jun 1, 2025June 2025: Focused on delivering user-facing clarity around renewable energy variability and tightening code quality for maintainability. Introduced a Czech Republic Renewable Energy Variability Explainer to help users understand seasonal/daily fluctuations and the importance of a diverse energy mix. Performed targeted HTML formatting cleanup in the Výroční zprávy dropdown (o-nas.html) to improve readability and reduce future regressions, with no functional changes. No critical bugs reported this month; efforts centered on features and quality improvements that bolster reliability and decision support.
June 2025
2 Commits • 2 Features
Jun 1, 2025June 2025: Focused on delivering user-facing clarity around renewable energy variability and tightening code quality for maintainability. Introduced a Czech Republic Renewable Energy Variability Explainer to help users understand seasonal/daily fluctuations and the importance of a diverse energy mix. Performed targeted HTML formatting cleanup in the Výroční zprávy dropdown (o-nas.html) to improve readability and reduce future regressions, with no functional changes. No critical bugs reported this month; efforts centered on features and quality improvements that bolster reliability and decision support.
May 2025
1 Commits • 1 Features
May 1, 2025May 2025 monthly summary for the faktaoklimatu/web-cz repository focusing on key feature delivery, fixes, and impact. Delivered a new energy transformation study to the collection and updated related metadata, enabling stronger policy analysis and stakeholder engagement.
1 Commits • 1 Features
May 1, 2025May 2025 monthly summary for the faktaoklimatu/web-cz repository focusing on key feature delivery, fixes, and impact. Delivered a new energy transformation study to the collection and updated related metadata, enabling stronger policy analysis and stakeholder engagement.
May 2025
April 2025
4 Commits • 3 Features
Apr 1, 2025April 2025 monthly summary for faktaoklimatu/web-cz: Focused on data quality improvements, user guidance for heat waves, and maintaining a healthy tech stack. Delivered metadata refresh and cleanup of outdated terms, launched a new heatwave information page with an engagement form, and performed a Web-Core dependency update with minor fixes to stabilize the frontend.
April 2025
4 Commits • 3 Features
Apr 1, 2025April 2025 monthly summary for faktaoklimatu/web-cz: Focused on data quality improvements, user guidance for heat waves, and maintaining a healthy tech stack. Delivered metadata refresh and cleanup of outdated terms, launched a new heatwave information page with an engagement form, and performed a Web-Core dependency update with minor fixes to stabilize the frontend.
March 2025
3 Commits • 2 Features
Mar 1, 2025In March 2025, two feature updates were delivered for the faktaoklimatu/web-cz repository, enhancing navigation and content relevance. The changes are designed to improve user flow, content freshness, and data-driven content presentation, with clear auditability through commit messages.
3 Commits • 2 Features
Mar 1, 2025In March 2025, two feature updates were delivered for the faktaoklimatu/web-cz repository, enhancing navigation and content relevance. The changes are designed to improve user flow, content freshness, and data-driven content presentation, with clear auditability through commit messages.
March 2025
February 2025
1 Commits
Feb 1, 2025February 2025 (2025-02) — faktaoklimatu/web-cz: Focused on maintaining accuracy and reliability of climate visuals. Key outcome: bug fix to ensure correct data sourcing in the infographic. 1) Major bug fixed: corrected the broken NASA GISS temperature data link in the infographic (teplotni-anomalie.md) to point to the main NASA GISTEMP temperature data page, ensuring users reach the correct source information. Commit: b53daee5b4bd0d0dd00f8bc3f91f9c6041c611a3. Impact: restored reliable data access, reduced user confusion, and maintained trust in data visualizations. 2) No new features released this month for this repo; work concentrated on data provenance and content integrity. Technologies/skills demonstrated: debugging and link validation, markdown content maintenance, Git/version control, and source attribution discipline. Business value: strengthens credibility of public visuals, minimizes support questions related to broken links, and supports accurate storytelling about climate data.
February 2025
1 Commits
Feb 1, 2025February 2025 (2025-02) — faktaoklimatu/web-cz: Focused on maintaining accuracy and reliability of climate visuals. Key outcome: bug fix to ensure correct data sourcing in the infographic. 1) Major bug fixed: corrected the broken NASA GISS temperature data link in the infographic (teplotni-anomalie.md) to point to the main NASA GISTEMP temperature data page, ensuring users reach the correct source information. Commit: b53daee5b4bd0d0dd00f8bc3f91f9c6041c611a3. Impact: restored reliable data access, reduced user confusion, and maintained trust in data visualizations. 2) No new features released this month for this repo; work concentrated on data provenance and content integrity. Technologies/skills demonstrated: debugging and link validation, markdown content maintenance, Git/version control, and source attribution discipline. Business value: strengthens credibility of public visuals, minimizes support questions related to broken links, and supports accurate storytelling about climate data.
January 2025
1 Commits • 1 Features
Jan 1, 2025Concise monthly summary for 2025-01 focusing on faktaoklimatu/web-cz: Key features delivered: - Czech Republic Temperature Infographic Data Accuracy Update: Updated the data source URL and revised on-image text to reflect more precise monthly temperature increases, ensuring the infographic displays current and accurate climate data. Major bugs fixed: - No major bugs reported or fixed this month. Overall impact and accomplishments: - Improved data quality for the public-facing climate infographic, reducing data drift and increasing trust in displayed figures. - Strengthened the reliability of the data story for stakeholders and decision-makers by aligning visuals with updated dataset sources. Technologies/skills demonstrated: - Data sourcing and validation, infographic content accuracy, version control discipline (traceable commits), and Czech-language data storytelling. Top 3-5 achievements: 1) Updated dataset URL and caption to reflect precise monthly temperature increases. 2) Ensured the infographic aligns with current climate data for January 2025. 3) Maintained an auditable change record via commit ae91c7c29801da92e86de0137ae0897bd940d38a (Aktualizace datasetu a čísel).
1 Commits • 1 Features
Jan 1, 2025Concise monthly summary for 2025-01 focusing on faktaoklimatu/web-cz: Key features delivered: - Czech Republic Temperature Infographic Data Accuracy Update: Updated the data source URL and revised on-image text to reflect more precise monthly temperature increases, ensuring the infographic displays current and accurate climate data. Major bugs fixed: - No major bugs reported or fixed this month. Overall impact and accomplishments: - Improved data quality for the public-facing climate infographic, reducing data drift and increasing trust in displayed figures. - Strengthened the reliability of the data story for stakeholders and decision-makers by aligning visuals with updated dataset sources. Technologies/skills demonstrated: - Data sourcing and validation, infographic content accuracy, version control discipline (traceable commits), and Czech-language data storytelling. Top 3-5 achievements: 1) Updated dataset URL and caption to reflect precise monthly temperature increases. 2) Ensured the infographic aligns with current climate data for January 2025. 3) Maintained an auditable change record via commit ae91c7c29801da92e86de0137ae0897bd940d38a (Aktualizace datasetu a čísel).
January 2025
November 2024
5 Commits • 2 Features
Nov 1, 2024Month: 2024-11 | Delivered two major features for faktaoklimatu/web-cz with a focus on data attribution accuracy and branding consistency. 1) Infographics and Explainer Data Attribution and Accuracy Updates: updated attributions for figures in the emisie-doprava explainer; refreshed data sources and statistics in renewable energy infographics; refined textual data for electricity generation and EU renewables to ensure accuracy. (Commits illustrate this work: 'Oprava uvedení zdrojů', 'Technické review', 'Aktualizace textů u grafik elektřiny'). 2) Atlas Branding, Funding Information, and Partner Logos: updated funding information on atlas-related pages, added NextGen EU and NPO logos, adjusted existing logo sizing, and added organization logos to atlas page for branding alignment. (Commits: 'Přidání log na stránku SFŽP', 'Přidání log MŽP a SFŽP na stránku atlasu').
November 2024
5 Commits • 2 Features
Nov 1, 2024Month: 2024-11 | Delivered two major features for faktaoklimatu/web-cz with a focus on data attribution accuracy and branding consistency. 1) Infographics and Explainer Data Attribution and Accuracy Updates: updated attributions for figures in the emisie-doprava explainer; refreshed data sources and statistics in renewable energy infographics; refined textual data for electricity generation and EU renewables to ensure accuracy. (Commits illustrate this work: 'Oprava uvedení zdrojů', 'Technické review', 'Aktualizace textů u grafik elektřiny'). 2) Atlas Branding, Funding Information, and Partner Logos: updated funding information on atlas-related pages, added NextGen EU and NPO logos, adjusted existing logo sizing, and added organization logos to atlas page for branding alignment. (Commits: 'Přidání log na stránku SFŽP', 'Přidání log MŽP a SFŽP na stránku atlasu').
October 2024
2 Commits • 1 Features
Oct 1, 2024Month: 2024-10 | Delivered a focused content accuracy and consistency enhancement for the 2024-qa-vyroba-elektriny-v-cesku-bez-uhli explainer in faktaoklimatu/web-cz. Key improvements included: 1) improved accuracy and clarity of energy production explainer; 2) updated SVGs and data presentation for clearer visualization; 3) standardized capitalization of Lex OZE across the explainer. Completed with a final technical review to ensure quality and production readiness. This work enhances user trust in data, reduces confusion, and improves maintainability for future updates.
2 Commits • 1 Features
Oct 1, 2024Month: 2024-10 | Delivered a focused content accuracy and consistency enhancement for the 2024-qa-vyroba-elektriny-v-cesku-bez-uhli explainer in faktaoklimatu/web-cz. Key improvements included: 1) improved accuracy and clarity of energy production explainer; 2) updated SVGs and data presentation for clearer visualization; 3) standardized capitalization of Lex OZE across the explainer. Completed with a final technical review to ensure quality and production readiness. This work enhances user trust in data, reduces confusion, and improves maintainability for future updates.
October 2024
August 2024
1 Commits • 1 Features
Aug 1, 2024August 2024: Key feature delivered - Carbon Neutrality Study (Czech Republic) added to the research collection in faktaoklimatu/web-cz; achieved via a single, traceable commit ensuring clear provenance. No major bugs were reported or fixed this month. Impact: richer knowledge base for climate policy analysis and decision support, with improved content discovery and Czech-language localization enhancing user value. Technologies/skills demonstrated: Git/version control, content curation, Czech localization, and asset management across a research repository.
August 2024
1 Commits • 1 Features
Aug 1, 2024August 2024: Key feature delivered - Carbon Neutrality Study (Czech Republic) added to the research collection in faktaoklimatu/web-cz; achieved via a single, traceable commit ensuring clear provenance. No major bugs were reported or fixed this month. Impact: richer knowledge base for climate policy analysis and decision support, with improved content discovery and Czech-language localization enhancing user value. Technologies/skills demonstrated: Git/version control, content curation, Czech localization, and asset management across a research repository.
March 2024
1 Commits • 1 Features
Mar 1, 2024March 2024 monthly summary for faktaoklimatu/web-cz focused on delivering a new energy visualization feature. Delivered the Czech Republic Coal-Fired and Heating Plants Infographic, mapping locations and significance of coal-fired power plants and heating plants and illustrating their contributions to electricity and heat production. The feature was implemented as a mapping asset within the repository, with the associated commit 207750076b9987b615851acacbd7f5bfc5a2fb1c (message: "Mapa uhelných elektráren a tepláren").
1 Commits • 1 Features
Mar 1, 2024March 2024 monthly summary for faktaoklimatu/web-cz focused on delivering a new energy visualization feature. Delivered the Czech Republic Coal-Fired and Heating Plants Infographic, mapping locations and significance of coal-fired power plants and heating plants and illustrating their contributions to electricity and heat production. The feature was implemented as a mapping asset within the repository, with the associated commit 207750076b9987b615851acacbd7f5bfc5a2fb1c (message: "Mapa uhelných elektráren a tepláren").
March 2024
October 2023
1 Commits • 1 Features
Oct 1, 20232023-10: Delivered key clarity improvement for the EU emissions treemap by updating the accompanying text to reflect the latest data and clearly explain emissions per capita for EU member states. No major bugs fixed this month; minor stability/internal improvements were achieved through copy updates. Business impact: improved data interpretation, reduced risk of misinterpretation, and better user confidence in dashboards.
October 2023
1 Commits • 1 Features
Oct 1, 20232023-10: Delivered key clarity improvement for the EU emissions treemap by updating the accompanying text to reflect the latest data and clearly explain emissions per capita for EU member states. No major bugs fixed this month; minor stability/internal improvements were achieved through copy updates. Business impact: improved data interpretation, reduced risk of misinterpretation, and better user confidence in dashboards.
Activity
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Quality Metrics
Correctness97.6%
Maintainability95.0%
Architecture94.8%
Performance94.6%
AI Usage20.2%
Skills & Technologies
Programming Languages
CSSHTMLJavaScriptLiquidMarkdownRubySCSSSVGYAML
Technical Skills
CSSContent EditingContent ManagementContent Management SystemContent RefinementContent ReviewContent UpdateData AccuracyData AnalysisData CorrectionData CurationData ExplanationData ManagementData PresentationData Refinement
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline