Ledger — realtime finance dashboard
A multi-tenant analytics platform streaming 40k events/min into a typed, collaborative dashboard with sub-100ms interactions.
Six projects I built front-to-back. Each one is a chance to make something fast, typed, and pleasant to maintain.
A multi-tenant analytics platform streaming 40k events/min into a typed, collaborative dashboard with sub-100ms interactions.
On-the-fly image transformation at the edge: 12 CDN regions, signed URLs, and a cache-hit ratio north of 98%.
CRDT-backed editing with offline support and live cursors. Conflict-free sync that survives flaky networks and merges cleanly.
A typed gateway that ingests, validates, and fans out webhooks with retries, dead-letter queues, and a replay UI.
Schema-first content modeling that generates a typed client and an admin UI. Authors get guardrails; developers get autocomplete.
Distributed health checks with public status pages, incident timelines, and Slack alerts. Runs cheaply on serverless cron.