MMMihai Marinescuinfeaturingcode.com·Jul 22 · 23 min readBlock-addressed editing: a 10x output-token cost reduction for document LLM agentsThis works perfectly when your LLM agent reads a document and updates it — the user asks "in the third paragraph, change 'retried three times' to 'retried five times'", and the agent edits the page. H32K
MMMihai Marinescuinfeaturingcode.com·Jul 14 · 41 min readThe only TypeScript you need to appear knowledgeableMost TypeScript "knowledge" is a handful of ideas applied over and over. This is that handful — explained through the logic, not the syntax. One rule to keep in your head the whole way down: TypeScri23A
MMMihai Marinescuinfeaturingcode.com·Jul 8 · 31 min readI can't remember SQL syntaxReading a SELECT SQL English reading SELECT name FROM users from the users table, give me name for every row SELECT * every column SELECT name, email just these two columns SELECT DISTINCT10
MMMihai Marinescuinfeaturingcode.com·Jul 4 · 15 min readHow I migrated my website from Vercel to Hetzner The companion post explained the why — the six seams Vercel hid, and who does each job once it's gone. This is the log. The what. Every command, in order, with the traps I hit and how I got out of the10
MMMihai Marinescuinfeaturingcode.com·Jul 4 · 42 min readDevOps from scratchMoving a site off Vercel onto a VPS and Docker You press "deploy" on Vercel and the site works. Domain, HTTPS, fast images, pages that update themselves. Everything "just works." That is the trap. It 00
