We build operating systems for humans.
The only hardware you need is your brain and your phone.
Every system needs a single source of truth. Yours is already in your pocket — everything we build works around it.
It's your calendar. Overpowered and underutilized, one calibration away from running your entire life.
What we've built
Two tools, one system.
One builds the source of truth. The other keeps it true.
Empty your head onto your calendar, leaving nothing to memory. Do it once and it's done.
Free, no account, and your calendar never leaves your browser.
Never drop a thread again. Vanessa is a proactive AI personal assistant that picks up wherever you left off.
She learns how you work, manages anything that touches your calendar, and raises what needs attention before you'd have thought to look.
Who we are
Two developers.
We got tired of managing the tools meant to manage us — so we built our own.
Liah Rozantsev
Success Engineer. Builds systems to balance a career in tech with her work as a fiction author.
Konstantin Perstin
Algorithm Developer. Builds systems to fit a fast-moving career and an endless thirst for knowledge into the same week.
Stay in touch.
We'll email you when we build something new, and when what we've built gets better. Nothing else.