https://weekkii.com/blog Posts about privacy, weekly planning, ADHD-friendly design, and building cross-platform with Expo. en-us Sun, 05 Jul 2026 11:53:11 GMT https://weekkii.com/blog/sync-stopped-at-1000-tasks https://weekkii.com/blog/sync-stopped-at-1000-tasks Fri, 03 Jul 2026 00:00:00 GMT For accounts past 1,000 tasks, every change in weekkii synced and then reverted moments later. The culprit was a silent 1,000-row cap in our API layer. engineering postmortem https://weekkii.com/blog/the-rollover-that-raised-the-dead https://weekkii.com/blog/the-rollover-that-raised-the-dead Sun, 21 Jun 2026 00:00:00 GMT On June 11 a user watched tasks they had completed come back unchecked. A postmortem on a midnight rollover that raced our sync pull and won. engineering postmortem https://weekkii.com/blog/a-list-is-a-tag-that-sticks https://weekkii.com/blog/a-list-is-a-tag-that-sticks Mon, 15 Jun 2026 00:00:00 GMT We shipped named lists for undated tasks this June. Under the hood there is no list at all, and that was deliberate. product design https://weekkii.com/blog/what-we-refuse-to-build https://weekkii.com/blog/what-we-refuse-to-build Sat, 06 Jun 2026 00:00:00 GMT Our feature list is also a refusal list: no analytics, no third-party JavaScript, no server-side AI. Saying no is how a privacy promise stays true. product privacy https://weekkii.com/blog/offline-is-the-default https://weekkii.com/blog/offline-is-the-default Wed, 27 May 2026 00:00:00 GMT Every read in weekkii hits local SQLite and sync is background reconciliation. Here is what that architecture costs, and why we pay it. engineering product https://weekkii.com/blog/six-digits-no-password https://weekkii.com/blog/six-digits-no-password Sat, 16 May 2026 00:00:00 GMT Why weekkii sign-in is email plus a one-time code. Every credential we refuse to hold is a liability we cannot leak. privacy engineering https://weekkii.com/blog/your-week-yours-alone https://weekkii.com/blog/your-week-yours-alone Sun, 10 May 2026 00:00:00 GMT When weekkii says we can't read your tasks, we mean it literally. Here's the architecture, and what it costs us. privacy engineering https://weekkii.com/blog/the-week-is-the-unit https://weekkii.com/blog/the-week-is-the-unit Sat, 09 May 2026 00:00:00 GMT Most planner apps default to a daily list because it's simpler to ship. Weekly planning is harder to build, easier to live with. product design https://weekkii.com/blog/built-for-adhd-brains https://weekkii.com/blog/built-for-adhd-brains Fri, 08 May 2026 00:00:00 GMT Time-blindness, task-initiation paralysis, decision fatigue: three reasons we built weekkii the way we did. adhd design