Share of PRs opened, by hour

PostHog · 859 PRs, May 2021 – Jan 2025Tano · 1,638 PRs, Jan – Sep 2026

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The hour each of my merged PRs was opened, London time, as a share of all PRs at that company. PostHog covers 3.7 years (859 PRs); Tano covers 8 months (1,638 PRs). The shaded band is Tano's 9:00–18:00 core hours. Before 10:00: 4% of PostHog PRs and 5% of Tano PRs. Before 11:00: 11% and 19%.

A month of days, one dot per PR

PostHog · April 2023, my busiest month there

Tano · August 2026, my busiest month there

One row per working day with a PR, one dot per PR opened, London time. A typical PostHog day had 2 PRs, bunched around 13:00–14:45. A typical Tano day had 10, spread from about 10:10 to 17:35.