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Jiří Emmer

PROFILE

Jiří Emmer

Jirka Emmer contributed to DivinumOfficium/divinum-officium by developing and maintaining liturgical content, focusing on the Cistercian rite and multilingual support. He engineered calendar and text updates, integrating Czech and Latin translations, and enhanced data accuracy through rigorous bug fixing and content validation. Using Perl scripting and text processing, Jirka improved the repository’s data structure, implemented localization features, and ensured liturgical rules were correctly represented. His work included backend development, configuration management, and regular code cleanups, resulting in more reliable, maintainable liturgical resources. The depth of his contributions strengthened both user experience and the long-term quality of the project’s data.

Overall Statistics

Feature vs Bugs

71%Features

Repository Contributions

74Total
Bugs
10
Commits
74
Features
25
Lines of code
36,419
Activity Months10

Work History

February 2026

4 Commits • 3 Features

Feb 1, 2026

February 2026 monthly summary for DivinumOfficium/divinum-officium: Focused on expanding liturgical content for the Cistercian tradition and preparing resources for March. Key work included enhancements to Cistercian liturgical texts (new responsories and antiphons for St. Michael; alignment updates), addition of Annunciation liturgical texts, and March liturgical texts for the Seven Sorrows of Mary. No major bugs reported this month. These updates broaden user access to worship resources, improve calendar alignment, and strengthen content quality with a clear commit trail for traceability.

January 2026

25 Commits • 4 Features

Jan 1, 2026

January 2026 performance highlights for Divinum Officium: substantial CIST calendar progression across Epiphany, post‑Epiphany periods, and Lent, complemented by translations and preparatio adjustments. Delivered extended calendar coverage from Jan 1–13 Epiphany through Jan 17–22 and into Epiphaniam post days, Tempus post Epiphaniam, Septuagint week, Septuagesima and Lent preparation, with ongoing disentanglement notes. Fixed a critical bug (#4931) with a targeted real fix, improving stability. Expanded Sanctorale entries up to S. Joseph, S. Joachim, and March 24, and completed related calendar milestones (Vigil of St. Matthias, Lent weeks) along with Angelic content corrections and perltidy cleanup to enhance readability and maintainability. Overall impact: a more complete, accurate liturgical calendar, better translations, and higher reliability for end users and downstream systems.

December 2025

10 Commits • 4 Features

Dec 1, 2025

December 2025 monthly summary for Divinum Officium: Delivered substantial Advent and Christmas liturgical content enhancements and targeted bug fixes, improving accuracy, richness, and readiness for the January cycle. Key initiatives included Advent text enhancements with new psalms and Matins responsories, refined Saints feast day texts (Saint Lucia, Saint Stephen, and the feasts of Saints John, Innocent, and Thomas), Nativity-season materials for Dec 24-25, and completion of Name of Jesus readings for Jan 2-4. Implemented bug fixes to ensure Advent readings comply with rules and representations are accurate. Impact spans improved user experience for Matins, higher content quality, and a solid foundation for ongoing liturgical content delivery. Technologies/skills demonstrated include Git-based content management, careful liturgical rule adherence, translation/fix workflows, and cross-content consistency across feast and season periods.

November 2025

1 Commits

Nov 1, 2025

November 2025 focus on data quality and text accuracy in DivinumOfficium. Delivered a targeted correction to liturgical text by fixing typos in the Suffrage of St. Benedict, Bernard, and Robert. This bug fix improves accuracy and reliability for end users and downstream processes with a single, well-documented commit.

August 2025

1 Commits • 1 Features

Aug 1, 2025

August 2025 monthly summary for DivinumOfficium/divinum-officium. Focused on delivering a liturgical data presentation enhancement and associated bug fixes that improve accuracy, readability, and maintainability of saints' day data. The changes lay groundwork for more nuanced calendar rendering and consistent label handling across the repository.

July 2025

4 Commits • 2 Features

Jul 1, 2025

July 2025 monthly summary: Implemented targeted Cistercian liturgical content updates and UI refinements in DivinumOfficium/divinum-officium. Key outcomes include localization improvements with Czech translations, rubric-adherent text refinements, and UI readability enhancements. These changes improve content fidelity, user experience, and maintainability, enabling more accurate daily use and smoother future updates.

June 2025

13 Commits • 6 Features

Jun 1, 2025

June 2025 monthly summary for DivinumOfficium/divinum-officium: Delivered extensive liturgical content updates and localization across the Cistercian Rite and Czech/Latin texts, with a focus on correctness, consistency, and maintainability. Implemented multi-rite content enhancements and quality improvements that support broader user adoption and more accurate liturgical resources.

May 2025

6 Commits • 2 Features

May 1, 2025

May 2025 performance summary for Divinum Officium: Implemented critical liturgical content updates and localization improvements, with strong traceability through Git commits. Key work includes Saint Bede liturgical office with calendar entries and Czech/Latin text updates; Cistercian Laudes corrections with correct Sunday handling during paschal season; Czech language resource naming standardization; and Saint John I feast day entry refinement across Bohemice and Latin versions. These efforts enhance accuracy, user experience, and maintainability for multi-language liturgical use.

March 2025

4 Commits • 2 Features

Mar 1, 2025

March 2025 monthly summary for DivinumOfficium/divinum-officium focusing on business value and technical achievements. Delivered calendar data updates for January–February with Czech language localization and Cistercian rite support, Bohemian liturgical text rendering improvements using regex refinements, and a version-warning threshold fix plus data cleanup to improve accuracy and reduce stale entries. Resulted in more accurate liturgical content, fewer false warnings, and streamlined data maintenance. Key outcomes include updated calendar entries with new saints and corrected entries, enhanced display of liturgical texts, refined database version handling, and text rendering improvements for Bohemian texts.

February 2025

6 Commits • 1 Features

Feb 1, 2025

February 2025 monthly summary for DivinumOfficium/divinum-officium. Delivered critical liturgy data enhancements and fixed display issues in the Cistercian rite. Key features include C8/C9 Vespers data and calendar entries, refined handling of Vespers responsories, cross-entry rubrics integration (C10/C11/C1), and localization support for Epiphany Octave Holy Family texts ( Czech/Latin ). Added localization and data coverage to Chapter 9 texts in Czech and Latin; this work improves consistency across rites and locales. Major bug fixes include Suffragium text display corrections for Suffragium B.M.V. per Annum, with fixes in Latin Commune and a Bohemian Psalterium rubric to ensure proper Feast of the Blessed Virgin Mary display. Business impact: increases data accuracy, reliability, and localization readiness, reduces post-deploy corrections, and strengthens user experience for liturgical planning. Technologies/skills demonstrated include data modeling and curation of liturgical texts, localization/internationalization, calendar and rubric integration, and disciplined commit-based change traceability.

Activity

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Quality Metrics

Correctness95.0%
Maintainability87.2%
Architecture86.2%
Performance88.8%
AI Usage22.4%

Skills & Technologies

Programming Languages

CSSCzechHTMLLatinPerlPythonTextplaintexttexttxt

Technical Skills

Backend DevelopmentBug FixingConfiguration File UpdatesConfiguration ManagementContent ManagementContent TranslationCzech Text ProcessingCzech languageData CleaningData CurationData EntryData MaintenanceData ManagementDirectory Structure ManagementDocumentation

Repositories Contributed To

1 repo

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

DivinumOfficium/divinum-officium

Feb 2025 Feb 2026
10 Months active

Languages Used

PerlTextCzechtxtLatintextPythonplaintext

Technical Skills

Data EntryData ManagementLiturgical Calendar ManagementLiturgical Text FormattingLiturgical Text ManagementLocalization

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