I've been nerd-sniped by personal knowledge management for a long time. Probably tried dozens of approaches in the last 10 years, and not a single one really stuck — the maintenance burden always killed it.
Then I stumbled across this concept by Karpathy. The core idea: you never write the wiki yourself. You drop sources in, the LLM reads them, extracts what matters, and integrates everything into a persistent, interlinked set of markdown files — updating pages, flagging contradictions, maintaining cross-references. You're just the reader.
That role reversal is what makes this feel approachable to me. Every PKM system I've tried eventually collapsed under the weight of keeping it current. This one offloads exactly that part. The LLM doesn't get bored, doesn't forget to update a cross-reference, and can touch 15 files in one pass.
I'm really excited to give this a shot and share my learnings here.