Plain-spoken technical write-ups on distributed systems, WordPress at scale, and agentic AI - from a backend engineer who likes explaining how things actually work.https://myblog-ten-gilt.vercel.app/en-ushttps://myblog-ten-gilt.vercel.app/blog/learning-nodejs-by-building-a-process-manager/https://myblog-ten-gilt.vercel.app/blog/learning-nodejs-by-building-a-process-manager/The story of MonitorX: how building a tiny process manager taught me child processes, daemons, unref(), and streaming logs over a Unix socket.Fri, 24 Jul 2026 00:00:00 GMTNode.jsTypeScriptSide Projectshttps://myblog-ten-gilt.vercel.app/blog/giving-an-llm-a-shell/https://myblog-ten-gilt.vercel.app/blog/giving-an-llm-a-shell/An agent is mostly a while-loop with good manners. Here is the smallest useful version, and the three things that actually made it reliable.Wed, 15 Jul 2026 00:00:00 GMTAgentic AILLMSide Projectshttps://myblog-ten-gilt.vercel.app/blog/what-breaks-a-job-queue-at-scale/https://myblog-ten-gilt.vercel.app/blog/what-breaks-a-job-queue-at-scale/A task queue that works in a demo and a task queue that survives production are different programs. Here are the four things that turn the first into the second.Thu, 02 Jul 2026 00:00:00 GMTDistributed SystemsNode.jsTypeScripthttps://myblog-ten-gilt.vercel.app/blog/killing-sql-calc-found-rows/https://myblog-ten-gilt.vercel.app/blog/killing-sql-calc-found-rows/A WordPress admin screen took several seconds to load. The cause was one MySQL feature quietly scanning millions of rows on every page view - just to draw the pagination.Thu, 18 Jun 2026 00:00:00 GMTWordPressMySQLPerformanceElasticsearch