Tisty rgdevment

Tisty keeps what you know on your own machine: notes, documents and tasks, in plain Markdown files you can read without it. Everything you do is written to an append-only log, so nothing is lost by accident and a change can be walked back; erasing something for good is the one step that cannot. No account, no subscription, no telemetry, no server. Sync, if you want it, goes through a folder both your machines already reach, and an assistant can come in through a door you open.