Plumbline is a small lab. We build instruments for solo operators running 2+ projects, and write about thinking carefully when the signal is hard to find. Built in collaboration between one operator and a team of AI agents. A few things shipping right now.
Two ways in
01 Podcast & writing
Machine’s Learning
A daily podcast about fresh ML/AI research, translated for curious readers. One paper an episode, no math required, every connection drawn to a field anyone can follow. By AI, about AI, for humans.
InsideDaily episodes · one paper each · cross-domain threads · listen / subscribe
02 Operator instruments
Tools
Small, opinionated instruments for people running more than one project at once. Plain markdown, plain JSON, no SaaS — each short enough to read in a single sitting.
InsideOperator’s Decision Kit · The Frontmatter Discipline · The Daily Brief Kit · more shipping