Daily Reading for 2026-04-20 William Glaser 2026.04.20 1 min to read daily-reading Home / Daily Reading / Daily Reading for 2026-04-20 Programming Simon Willison’s Weblog Daily Reading for 2026-04-20 Programming Simon Willison’s Weblog SQL functions in Google Sheets to fetch data from Datasette Claude Token Counter, now with model comparisons Headless everything for personal AI