Get loose context out of your head.
Inbox capture, a command surface, notes, dates, and tasks give unfinished thoughts somewhere useful to land before they disappear.
ContextOS gives interrupted work a durable shape: capture what matters, connect it to projects and decisions, then return without reconstructing the whole situation from memory.
Command center
Capture loose context, surface what matters now, and keep project state close to the work.
Focus
Review launch checklist
Portfolio launch
Verify repository links
Portfolio launch
Draft discussion section
Research manuscript
Inbox
6 items to triage
Upcoming
2 important dates
Projects
3 active contexts
Built for interrupted work
ContextOS treats context as working infrastructure: something you capture, organize, carry across temporary failures, and deliberately recover when attention moves elsewhere.
Inbox capture, a command surface, notes, dates, and tasks give unfinished thoughts somewhere useful to land before they disappear.
Projects, nested subcontexts, Areas, Resources, Dates, and Reviews keep execution connected to the decisions and material around it.
After a successful sign-in on the device, supported workspace state stays locally available and supported mutations can queue for later synchronization.
Pending work, synchronization state, conflicts, recoverable deletion, and device-local lifecycle controls are surfaced instead of silently discarding work.
Local first, bounded honestly
The browser keeps user-scoped workspace state and supported pending mutations. The server owns authentication, authorization, validation, and synchronized PostgreSQL state. The boundary is explicit rather than pretending every operation can happen offline.
Browser
IndexedDB cache, mutation outbox, verified application shell.
Next.js API
Authentication, authorization, validation, idempotent replay.
PostgreSQL
Durable user-owned records after successful synchronization.
Self-hostable local-first workspace software with explicit synchronization, recovery, and failure boundaries.