Navigation

13 sections: what lives where, and where to start. Every card opens its section.

• Home Who I am, and three versions of the portfolio for three readers. Open →
• Projects Case catalogue: A/B tests, retention, dashboards — four views. Open →
• Demos Demo boards on each project's own data: some interactive, some static. Open →
• Hire Three ways in: HR, manager, colleague. Open →
• About Experience, stack, what I am working on, and how to collaborate. Open →
• Glossary Product analytics terms: short definitions and their connections. Open →
• Graph The concept graph: how A/B testing, retention and SQL compose. Open →
• Talks graph 91 talks of the Matemarketing 2026 programme, and how they connect. Open →
• Library The books, courses and papers the methodology stands on. Open →
• Writing Articles on metrics, experiments and working with data. Open →
• Explorer Projects, articles, glossary and shelf in one filterable list. Open →
• Topics Topic collections: A/B, retention, segmentation, SQL, career. Open →
• Repo audit Audits of other people's repositories: what holds, what breaks. Open →