Ridam Agrawal is a backend and AI engineer in Indore — sole engineer on a 23-agent SEO platform, a live broadcast app and an internal ops suite.https://ridamagrawal.com/enhttps://ridamagrawal.com/writing/narrowing-stops-at-a-function-declaration/https://ridamagrawal.com/writing/narrowing-stops-at-a-function-declaration/Seven errors appeared in one component the day type checking was switched on, under a guard that was correct. The difference between the lines that failed and the lines that passed was one keyword.Wed, 16 Sep 2026 00:00:00 GMTToolingtypescripttype-narrowingastrohttps://ridamagrawal.com/writing/chrome-and-node-disagree-about-this-url/https://ridamagrawal.com/writing/chrome-and-node-disagree-about-this-url/It cost me the number one result twice, and no test could have caught it — because the test suite runs on Node, where the bug does not exist.Sun, 06 Sep 2026 00:00:00 GMTDebuggingbrowsersparsingtesting