IKIrfan Saeed Khan
← All work

Personal product, the company operating system

Viyacor

An all-in-one company operating system: HR, payroll, invoicing, tasks, team chat, and CRM. One product where companies used to need six.

Next.jsTypeScriptTailwind CSSPostgreSQLDrizzle ORMBetter Auth

Full walkthrough, 2:26. Watch it end to end.

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Use these demo credentials to explore the live site, no sign-up needed.

Email
admin@companyos.app
Password
Admin123!

Screenshots

A closer look at Viyacor in action.

01

The problem

Small companies run on a patchwork: one tool for HR, another for tasks, another for chat, spreadsheets holding it all together. Data lives in silos, context gets lost between tabs, and the monthly bill for five subscriptions could have funded the feature they actually needed. Viyacor started as a bet: one coherent product could replace the patchwork.

02

What I built

  • Built a multi-domain frontend, employee records, contracts, salaries, payroll runs, invoices, kanban tasks, and team chat, in one codebase.
  • Designed role-based dashboards so founders, managers, and staff each see exactly their world.
  • Rebuilt the kanban drag-and-drop on dnd-kit after native HTML dragging failed the quality bar, smooth, animated, production-grade.
  • Delivered in vertical slices with independent QA reviews on every phase, the same pipeline I run for client work.

03

Outcome

One coherent product across a dozen domains, proof I can architect and sustain large, complex frontends without the quality slipping.

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