
Yohan contributed to HTTPArchive/almanac.httparchive.org by developing a Cookie Data Analytics Suite and authoring the Cookies 2025 chapter, focusing on web privacy and data-driven insights. He engineered an end-to-end SQL-based analytics pipeline, creating a dedicated almanac table for cookies and integrating new datasets to enable detailed analyses of cookie prevalence, size, age, and domain distribution. His work involved data modeling, extraction workflow updates, and technical writing to deliver updated statistics and privacy risk assessments. Using SQL, Markdown, and data engineering skills, Yohan enhanced data accuracy, reproducibility, and the overall quality of privacy-focused content for researchers and analysts.

Month: 2026-01 — Key feature delivery focused on the Cookies Chapter 2025: Prevalence, Structure, and Privacy Risks for HTTPArchive/almanac.httparchive.org. The update introduces updated statistics, insights from analysts and reviewers, and a refined structure to enhance readability and trust in the privacy-focused content. No major bugs fixed were reported within this feature scope this month. Overall, the delivery strengthens the credibility and usefulness of the cookies chapter, paving the way for timely future updates and continued data-driven web privacy coverage. Technologies and workflows exercised include content authoring, data/statistics updates, cross-team review, and Git-based collaboration within the Almanac CMS workflow.
Month: 2026-01 — Key feature delivery focused on the Cookies Chapter 2025: Prevalence, Structure, and Privacy Risks for HTTPArchive/almanac.httparchive.org. The update introduces updated statistics, insights from analysts and reviewers, and a refined structure to enhance readability and trust in the privacy-focused content. No major bugs fixed were reported within this feature scope this month. Overall, the delivery strengthens the credibility and usefulness of the cookies chapter, paving the way for timely future updates and continued data-driven web privacy coverage. Technologies and workflows exercised include content authoring, data/statistics updates, cross-team review, and Git-based collaboration within the Almanac CMS workflow.
November 2024 performance summary for HTTPArchive/almanac.httparchive.org. Focused on delivering the Cookie Data Analytics Suite for the 2024 HTTP Archive Crawl, enabling SQL-based cookie analytics, new data modeling, and dataset integration that provide actionable insights into cookie usage across crawls. This included creating a dedicated almanac table for cookies and updating the extraction workflow to consume the new httparchive.crawl dataset. Strengthened data accuracy, reproducibility, and decision-support for privacy/compliance and site optimization. Technologies demonstrated include SQL analytics, data modeling, and end-to-end data pipeline work.
November 2024 performance summary for HTTPArchive/almanac.httparchive.org. Focused on delivering the Cookie Data Analytics Suite for the 2024 HTTP Archive Crawl, enabling SQL-based cookie analytics, new data modeling, and dataset integration that provide actionable insights into cookie usage across crawls. This included creating a dedicated almanac table for cookies and updating the extraction workflow to consume the new httparchive.crawl dataset. Strengthened data accuracy, reproducibility, and decision-support for privacy/compliance and site optimization. Technologies demonstrated include SQL analytics, data modeling, and end-to-end data pipeline work.
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