
Arnaud Levy led engineering efforts across the OsunyOrg ecosystem, building and refining features in repositories such as osunyorg/admin and osunyorg/theme. He delivered robust content management, UI/UX enhancements, and security improvements, including a new password reset flow and XSS mitigation. Arnaud applied Ruby on Rails and JavaScript to optimize backend workflows, streamline database indexing, and automate CI/CD pipelines. He maintained design system consistency by synchronizing submodules and updating theme assets, while also improving localization and accessibility. His work demonstrated depth in configuration management, code refactoring, and internationalization, resulting in more reliable deployments and a cohesive, maintainable codebase.

November 2025 monthly summary for osunyorg/la27eregion-site: focus on content maintenance and deprecation cleanup. The main work was removing deprecated 2022-deformations.html to prevent outdated references, streamline content, and reduce editorial confusion. No new features delivered this month; the primary accomplishment was preserving content integrity and preparing the codebase for upcoming iterations.
November 2025 monthly summary for osunyorg/la27eregion-site: focus on content maintenance and deprecation cleanup. The main work was removing deprecated 2022-deformations.html to prevent outdated references, streamline content, and reduce editorial confusion. No new features delivered this month; the primary accomplishment was preserving content integrity and preparing the codebase for upcoming iterations.
Month: 2025-10 performance summary across OsunyOrg repositories. Delivered core features and fixes that improve localization, UI consistency, and security, while aligning design-system references to enable faster, safer deployments. Business value realized includes stronger internationalization for admin workflows, safer media embeds, consistent typography across themes, and streamlined submodule management for design-system cohesion.
Month: 2025-10 performance summary across OsunyOrg repositories. Delivered core features and fixes that improve localization, UI consistency, and security, while aligning design-system references to enable faster, safer deployments. Business value realized includes stronger internationalization for admin workflows, safer media embeds, consistent typography across themes, and streamlined submodule management for design-system cohesion.
September 2025: Delivered key features, fixes, and site quality improvements across admin, epv-site, and levelesyeux-site, driving security, usability, and reliability. Highlights include a new user password reset flow (commit 0d4dad7d47a02a8b272e1d207d87d924f0cf531c), Carousel UI enhancement (commit bddb131cc83251f3f2d773649400ba944844bbde), JSON handling (commit 229a0e7672e2859b360d5b91fb641a306241bfa5), security enhancements (commit 75d8af8de139cf6e4b532329d0eee9d983d4ab45) and Bugsnag performance improvements (commits 0841d60c6eabd91ec4d18b6231da44173580e105; fa43058703afbb6b86dd534ea72bcf52788ca4c1). Also updated EpV Hugo Theme and external themes (commits e18430bc00f67d131d9187114c286071ca9cad33; 27808a60e7ab61cb01f403225ab6828b710c095c; 5b5f2423a5aff51ca1004078e042e0262ba4b717). Supporting fixes: data scope limit to 1 day (bfdf8b5c), CI fixes (f74015fa7b83014671247d026da98c610de92784), test failure fixes (1ab3925bc36753e0e49198d20a8d066cbe9be00b), issue #3262 fix (1af17a08e988e30ce7689cd1952828fa9eda9718), and general stability improvements (dc1df9bed2be5a6d4f6f629114045907f6e0e927; 3720e2d7d343a92dbae1666452e427063bb4bba4; 04ca7ec88e2c4cda5ae0e8e681271b028830f21b; d6e6638b4f2ad847cb36b5ca22bdfe47429aae66).
September 2025: Delivered key features, fixes, and site quality improvements across admin, epv-site, and levelesyeux-site, driving security, usability, and reliability. Highlights include a new user password reset flow (commit 0d4dad7d47a02a8b272e1d207d87d924f0cf531c), Carousel UI enhancement (commit bddb131cc83251f3f2d773649400ba944844bbde), JSON handling (commit 229a0e7672e2859b360d5b91fb641a306241bfa5), security enhancements (commit 75d8af8de139cf6e4b532329d0eee9d983d4ab45) and Bugsnag performance improvements (commits 0841d60c6eabd91ec4d18b6231da44173580e105; fa43058703afbb6b86dd534ea72bcf52788ca4c1). Also updated EpV Hugo Theme and external themes (commits e18430bc00f67d131d9187114c286071ca9cad33; 27808a60e7ab61cb01f403225ab6828b710c095c; 5b5f2423a5aff51ca1004078e042e0262ba4b717). Supporting fixes: data scope limit to 1 day (bfdf8b5c), CI fixes (f74015fa7b83014671247d026da98c610de92784), test failure fixes (1ab3925bc36753e0e49198d20a8d066cbe9be00b), issue #3262 fix (1af17a08e988e30ce7689cd1952828fa9eda9718), and general stability improvements (dc1df9bed2be5a6d4f6f629114045907f6e0e927; 3720e2d7d343a92dbae1666452e427063bb4bba4; 04ca7ec88e2c4cda5ae0e8e681271b028830f21b; d6e6638b4f2ad847cb36b5ca22bdfe47429aae66).
August 2025: Across osunyorg/admin, osunyorg/theme, and osunyorg/example, delivered reliability, security, and localization improvements with tangible business impact. Key features include: (1) admin block reordering optimization via direct DB updates with a touch on the related 'about' object to refresh caches, improving data consistency and perceived performance; (2) HTML template rendering fix in the job snippet and strengthened sanitization for admin job summaries to prevent XSS and improve HTML semantics; (3) French localization grammar corrections in fr.yml to improve user-facing accuracy; (4) theme submodule update to keep the UI aligned with the latest design. Overall impact: more robust admin workflows, reduced security risk, improved localization quality, and an up-to-date theming baseline. Demonstrated technologies/skills: direct DB updates and cache invalidation, HTML sanitization, i18n localization corrections, and submodule management.
August 2025: Across osunyorg/admin, osunyorg/theme, and osunyorg/example, delivered reliability, security, and localization improvements with tangible business impact. Key features include: (1) admin block reordering optimization via direct DB updates with a touch on the related 'about' object to refresh caches, improving data consistency and perceived performance; (2) HTML template rendering fix in the job snippet and strengthened sanitization for admin job summaries to prevent XSS and improve HTML semantics; (3) French localization grammar corrections in fr.yml to improve user-facing accuracy; (4) theme submodule update to keep the UI aligned with the latest design. Overall impact: more robust admin workflows, reduced security risk, improved localization quality, and an up-to-date theming baseline. Demonstrated technologies/skills: direct DB updates and cache invalidation, HTML sanitization, i18n localization corrections, and submodule management.
July 2025 delivered cross-repo theme alignment, UI refinements, stability improvements, and foundational refactors that reduce future maintenance costs while improving user experience and data integrity. Key business value includes a consistent look and feel across Osuny platforms, clearer organization listing visuals, more reliable translations infrastructure, and a cleaner, more maintainable codebase. Major technical achievements include syncing the design system submodules, UI refinements on the home page org listings, fixing LibreTranslate integration and test stability, ongoing admin refactor and readability improvements, and schema/slug/suspend algorithm enhancements for data model consistency and performance.
July 2025 delivered cross-repo theme alignment, UI refinements, stability improvements, and foundational refactors that reduce future maintenance costs while improving user experience and data integrity. Key business value includes a consistent look and feel across Osuny platforms, clearer organization listing visuals, more reliable translations infrastructure, and a cleaner, more maintainable codebase. Major technical achievements include syncing the design system submodules, UI refinements on the home page org listings, fixing LibreTranslate integration and test stability, ongoing admin refactor and readability improvements, and schema/slug/suspend algorithm enhancements for data model consistency and performance.
June 2025 monthly summary focusing on business value and technical achievements across three repositories. Deliverables improved branding consistency, localization coverage, analytics readiness, and build stability while addressing label accuracy and URL routing issues.
June 2025 monthly summary focusing on business value and technical achievements across three repositories. Deliverables improved branding consistency, localization coverage, analytics readiness, and build stability while addressing label accuracy and URL routing issues.
May 2025 performance summary: Across the Osunyorg portfolio, delivered targeted performance improvements, stability fixes, and branding/configuration enhancements that support business goals and user experience. In osunyorg/admin, implemented database indexing improvements (added missing good_job index and good_jobs index for slow queries), followed by cleanup of unused indexes and removal of an outdated count. Introduced event rendering improvements and several UI/UX refinements, and delivered platform maintenance such as upgrading Hugo and enabling a watcher. A broad bug-fix effort across multiple issues and commits improved stability and correctness. Branding and configuration updates across multiple repos enhanced branding consistency and analytics readiness (home page title configuration, Plausible domain configuration, SEO title handling, favicons), complemented by CSS/font refinements and site visual refreshes. Overall, these changes improved query performance, user experience, branding consistency, and deployment hygiene.
May 2025 performance summary: Across the Osunyorg portfolio, delivered targeted performance improvements, stability fixes, and branding/configuration enhancements that support business goals and user experience. In osunyorg/admin, implemented database indexing improvements (added missing good_job index and good_jobs index for slow queries), followed by cleanup of unused indexes and removal of an outdated count. Introduced event rendering improvements and several UI/UX refinements, and delivered platform maintenance such as upgrading Hugo and enabling a watcher. A broad bug-fix effort across multiple issues and commits improved stability and correctness. Branding and configuration updates across multiple repos enhanced branding consistency and analytics readiness (home page title configuration, Plausible domain configuration, SEO title handling, favicons), complemented by CSS/font refinements and site visual refreshes. Overall, these changes improved query performance, user experience, branding consistency, and deployment hygiene.
April 2025 monthly highlights: Delivered cross-site Plausible analytics across lucienseve-www and campus-transition-site with subproject updates; completed content and UI enhancements (post metadata/authors, header search, posts page styling); expanded branding assets; extended Arte video provider domain coverage; improved admin reliability (localization fixes, YouTube URL parsing, transparency cost data corrections); upgraded CI/CD runners; removed an outdated webinar page. Focused on business value: better user insights, richer content presentation, admin stability, and faster, safer deployments.
April 2025 monthly highlights: Delivered cross-site Plausible analytics across lucienseve-www and campus-transition-site with subproject updates; completed content and UI enhancements (post metadata/authors, header search, posts page styling); expanded branding assets; extended Arte video provider domain coverage; improved admin reliability (localization fixes, YouTube URL parsing, transparency cost data corrections); upgraded CI/CD runners; removed an outdated webinar page. Focused on business value: better user insights, richer content presentation, admin stability, and faster, safer deployments.
March 2025 performance summary for Osuny org. Delivered a targeted set of UI/UX improvements, localization accuracy fixes, deployment automation enhancements, and site reliability gains across multiple repositories. The month demonstrated strong collaboration on frontend polish, content rendering robustness, observability, and branding consistency, with tangible business value in user experience, localization inclusivity, and deployment reliability. Key features delivered: - UI/Typography and layout refresh for tmnlab-prospero to improve readability on large screens (typography refactor and layout updates). References: 6c640202982103a5b26a96cfd7ce272928535210; d89215c1a2ce2d8429201c953c207ecab0cab4eb. - Admin UI polish and UX consolidation: Unification of University section under admin, header spacing improvements, and pagination/UX refinements across admin features. References: ac39cbc8a15c7332cc64f244603b2c95c5aa12a0; 2afbb339a057e1dd43235209e919749cdf1731cd; 291faab80e6f9530855c4c466ace1d1f706ee95f. - Branding and theming updates across multiple sites: theme dependency updates, favicon assets, and visual theme refinements to ensure consistent branding. References: a329b6b1a3f6c57657eb09a6035b3e23bf1d8861; 3fd13852571b8d54191b5e69750946ff3393b309; aef3ef608334ab000f577ec984dc90b44014140e; 74ce70deced1b6eab866f2d037d3d77fe91514d1; 9a3bf05777a484d89190db4451437de21d62b448; d50bf47d38567b9b6ad273b7150848adc06ed7d3. - Observability, performance, and cache improvements: Skylight integration, background job probes, and admin asset caching to improve performance and observability. References: 339185e75aa495872c47b1454e6f0f89d63ed982; ba8457dad72214d522ea530d99f0571e78fbe66a; 82e9de62cc78161ac4ce0a432ad6ad6c13e70a3b. Major bugs fixed: - Localization punctuation fix in French (gender-neutral 'author' terminology) to improve UI language accuracy and inclusivity. Reference: 8157698fc2f7a944599e304b349aa1e83922773e. - CI/CD release workflow extended to trigger on pre-releases, ensuring automation coverage for prerelease deployments. Reference: 6e09d2cdc1aa173bafcf8c4396134e4a8d7756df. - Robustness improvements in localization rendering and optional data handling: safe rendering when localization data is missing; nil checks in Hugo rendering. References: f55d75ff4e6f2945dadf9ccf66230034b69d1d43; 5c9aa38c6e7497fe76a3b16c8a638640c2dc99dd; bc92d384c97ea1c5c6f2c25e47701584e149abdd; b2fc4ded1f596b7392136bc61385594177253b79; 9b70bae46574c02cf7875a2793f153a300848991. - Slug generation and data integrity fixes: correct slug derivation for localized year entries. Reference: 6cf401e0d42f67680ba42b9ec9813b0da8e83584. Overall impact and accomplishments: - Increased user satisfaction through improved localization accuracy and UI readability; reduced risk in deployments via automated pre-release handling; and enhanced performance and reliability through observability and caching improvements. Cross-repo collaboration delivered cohesive branding, theming, and content rendering improvements with measurable business value. Technologies/skills demonstrated: - GitHub Actions CI/CD and release automation; robust localization handling; Hugo rendering robustness; Skylight performance monitoring; background job probes; caching optimizations; CSS/typography refinements; submodule synchronization and theming assets.
March 2025 performance summary for Osuny org. Delivered a targeted set of UI/UX improvements, localization accuracy fixes, deployment automation enhancements, and site reliability gains across multiple repositories. The month demonstrated strong collaboration on frontend polish, content rendering robustness, observability, and branding consistency, with tangible business value in user experience, localization inclusivity, and deployment reliability. Key features delivered: - UI/Typography and layout refresh for tmnlab-prospero to improve readability on large screens (typography refactor and layout updates). References: 6c640202982103a5b26a96cfd7ce272928535210; d89215c1a2ce2d8429201c953c207ecab0cab4eb. - Admin UI polish and UX consolidation: Unification of University section under admin, header spacing improvements, and pagination/UX refinements across admin features. References: ac39cbc8a15c7332cc64f244603b2c95c5aa12a0; 2afbb339a057e1dd43235209e919749cdf1731cd; 291faab80e6f9530855c4c466ace1d1f706ee95f. - Branding and theming updates across multiple sites: theme dependency updates, favicon assets, and visual theme refinements to ensure consistent branding. References: a329b6b1a3f6c57657eb09a6035b3e23bf1d8861; 3fd13852571b8d54191b5e69750946ff3393b309; aef3ef608334ab000f577ec984dc90b44014140e; 74ce70deced1b6eab866f2d037d3d77fe91514d1; 9a3bf05777a484d89190db4451437de21d62b448; d50bf47d38567b9b6ad273b7150848adc06ed7d3. - Observability, performance, and cache improvements: Skylight integration, background job probes, and admin asset caching to improve performance and observability. References: 339185e75aa495872c47b1454e6f0f89d63ed982; ba8457dad72214d522ea530d99f0571e78fbe66a; 82e9de62cc78161ac4ce0a432ad6ad6c13e70a3b. Major bugs fixed: - Localization punctuation fix in French (gender-neutral 'author' terminology) to improve UI language accuracy and inclusivity. Reference: 8157698fc2f7a944599e304b349aa1e83922773e. - CI/CD release workflow extended to trigger on pre-releases, ensuring automation coverage for prerelease deployments. Reference: 6e09d2cdc1aa173bafcf8c4396134e4a8d7756df. - Robustness improvements in localization rendering and optional data handling: safe rendering when localization data is missing; nil checks in Hugo rendering. References: f55d75ff4e6f2945dadf9ccf66230034b69d1d43; 5c9aa38c6e7497fe76a3b16c8a638640c2dc99dd; bc92d384c97ea1c5c6f2c25e47701584e149abdd; b2fc4ded1f596b7392136bc61385594177253b79; 9b70bae46574c02cf7875a2793f153a300848991. - Slug generation and data integrity fixes: correct slug derivation for localized year entries. Reference: 6cf401e0d42f67680ba42b9ec9813b0da8e83584. Overall impact and accomplishments: - Increased user satisfaction through improved localization accuracy and UI readability; reduced risk in deployments via automated pre-release handling; and enhanced performance and reliability through observability and caching improvements. Cross-repo collaboration delivered cohesive branding, theming, and content rendering improvements with measurable business value. Technologies/skills demonstrated: - GitHub Actions CI/CD and release automation; robust localization handling; Hugo rendering robustness; Skylight performance monitoring; background job probes; caching optimizations; CSS/typography refinements; submodule synchronization and theming assets.
February 2025 was marked by a coordinated set of improvements across all Osuny sites, delivering stronger content authoring capabilities, a more reliable UI, and refreshed design consistency. Major work included admin content/media enhancements, UI polish, typography and responsive improvements, configuration refactors, and design system/theme updates, positioning the platform for scalable content and brand consistency.
February 2025 was marked by a coordinated set of improvements across all Osuny sites, delivering stronger content authoring capabilities, a more reliable UI, and refreshed design consistency. Major work included admin content/media enhancements, UI polish, typography and responsive improvements, configuration refactors, and design system/theme updates, positioning the platform for scalable content and brand consistency.
January 2025 performance highlights: automation, UI polish, and theme stability across the Osuny ecosystem. Delivered automated cross-repo synchronization with a GitHub Actions workflow and Code Climate badge for maintainability, enabling faster releases and visible quality metrics. Completed Admin Interface polish with layout improvements and critical data-display fixes (Education Programs breadcrumbs, Diploma Level rendering), plus language ordering and several reliability fixes (Chronicles month, photo import robustness). Strengthened CI/CD with centralized NAOS synchronization, distinct jobs, and naos.yml, and performed comprehensive theme maintenance (design system upgrade, submodule updates, and dependency refresh) across multiple sites. Branding consistency and analytics enablement were improved (Plausible on bonnepioche) along with navigation enhancements and content pruning across the portfolio. These efforts improve release velocity, reliability, and user experience across the Osuny portfolio.
January 2025 performance highlights: automation, UI polish, and theme stability across the Osuny ecosystem. Delivered automated cross-repo synchronization with a GitHub Actions workflow and Code Climate badge for maintainability, enabling faster releases and visible quality metrics. Completed Admin Interface polish with layout improvements and critical data-display fixes (Education Programs breadcrumbs, Diploma Level rendering), plus language ordering and several reliability fixes (Chronicles month, photo import robustness). Strengthened CI/CD with centralized NAOS synchronization, distinct jobs, and naos.yml, and performed comprehensive theme maintenance (design system upgrade, submodule updates, and dependency refresh) across multiple sites. Branding consistency and analytics enablement were improved (Plausible on bonnepioche) along with navigation enhancements and content pruning across the portfolio. These efforts improve release velocity, reliability, and user experience across the Osuny portfolio.
December 2024 monthly summary for Osuny.org development across admin, marketing/branding, and site themes. Focused on stabilizing core workflows, expanding branding and UX consistency, modernizing the build/deploy pipeline, and enabling analytics for business insight.
December 2024 monthly summary for Osuny.org development across admin, marketing/branding, and site themes. Focused on stabilizing core workflows, expanding branding and UX consistency, modernizing the build/deploy pipeline, and enabling analytics for business insight.
2024-11 Monthly Summary – Developer Performance This month focused on stabilizing CI/CD pipelines, tightening security and accessibility, and delivering cross-site UI/UX enhancements while strengthening the underlying theme infrastructure. Deliveries spanned multiple repos, with notable improvements to deployment reliability, branding consistency, and developer velocity. Key highlights: - Stabilized Hugo-based CI/CD deployments across levelesyeux-site and admin: pinned Hugo versions, refined deployment flags, and aligned actions to ensure reliable, non-disruptive releases. - Hardened security and clarity in administration flows: fixed XSS-prone summaries in Extranet/Contacts and clarified server admin notices about site rebuild duration; implemented HTTPS redirects with non-www to improve security and consistency. - UI/UX and branding enhancements across sites: admin UI improvements, organization logos styling, typography standardization, and refreshed branding assets (favicons, site manifest) for consistent branding across browsers and devices. - Theme extensibility and infrastructure upgrades: introduced a pre-header hook system for custom content insertion, upgraded Hugo theme submodule, and applied a deep-merge configuration strategy for a clean, maintainable setup. - Workflow quality improvements and validation alignment: updated CI/CD for W3C validation, and performed targeted codebase cleanup to reduce friction during releases and testing. - Content discovery and presentation improvements: increased pagination on example site and refined content/layout behavior across lucienseve-www and paris8-cemti for better readability and navigation. Overall impact: - Reduced deployment risk and improved release confidence across multiple sites. - Increased security and data integrity with targeted prep-work and sanitization fixes. - Accelerated UX improvements and visual consistency, boosting user trust and engagement. - Strengthened development velocity through extensible theme hooks, better configuration management, and streamlined workflows. Technologies/skills demonstrated: - Hugo, GitHub Actions, and CI/CD stabilization - Theme development: hooks, submodule upgrades, deep merge configs - Web security: XSS sanitization, HTTPS/non-www redirects - Front-end: branding assets, typography systems, mix-blend-mode styling, and responsive UI adjustments - Workflow hygiene: W3C validation integration and code cleanup
2024-11 Monthly Summary – Developer Performance This month focused on stabilizing CI/CD pipelines, tightening security and accessibility, and delivering cross-site UI/UX enhancements while strengthening the underlying theme infrastructure. Deliveries spanned multiple repos, with notable improvements to deployment reliability, branding consistency, and developer velocity. Key highlights: - Stabilized Hugo-based CI/CD deployments across levelesyeux-site and admin: pinned Hugo versions, refined deployment flags, and aligned actions to ensure reliable, non-disruptive releases. - Hardened security and clarity in administration flows: fixed XSS-prone summaries in Extranet/Contacts and clarified server admin notices about site rebuild duration; implemented HTTPS redirects with non-www to improve security and consistency. - UI/UX and branding enhancements across sites: admin UI improvements, organization logos styling, typography standardization, and refreshed branding assets (favicons, site manifest) for consistent branding across browsers and devices. - Theme extensibility and infrastructure upgrades: introduced a pre-header hook system for custom content insertion, upgraded Hugo theme submodule, and applied a deep-merge configuration strategy for a clean, maintainable setup. - Workflow quality improvements and validation alignment: updated CI/CD for W3C validation, and performed targeted codebase cleanup to reduce friction during releases and testing. - Content discovery and presentation improvements: increased pagination on example site and refined content/layout behavior across lucienseve-www and paris8-cemti for better readability and navigation. Overall impact: - Reduced deployment risk and improved release confidence across multiple sites. - Increased security and data integrity with targeted prep-work and sanitization fixes. - Accelerated UX improvements and visual consistency, boosting user trust and engagement. - Strengthened development velocity through extensible theme hooks, better configuration management, and streamlined workflows. Technologies/skills demonstrated: - Hugo, GitHub Actions, and CI/CD stabilization - Theme development: hooks, submodule upgrades, deep merge configs - Web security: XSS sanitization, HTTPS/non-www redirects - Front-end: branding assets, typography systems, mix-blend-mode styling, and responsive UI adjustments - Workflow hygiene: W3C validation integration and code cleanup
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