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ClicknifyERP

One platform.
Every persona.
Live in Postgres.

Multi-tenant school-management SaaS for Indian K-12. Six demo schools, seven personas, every button writes to a live Supabase project with an audit trail — no click is a mock.

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Tenants
6
Students
41
Attendance rows
1,240
Receipts
150
Applications
12

Try the demo

All routes read + write live Postgres
Super Admin

Six-tenant Client Directory, entitlement queue with write path, AMC renewal calendar. ⌘K to open the tenant switcher.

Principal

Live KPIs from Postgres views — attendance %, monthly fees, admissions, staff on leave. Weekly sparkline + grade-bucket rollup.

Teacher · Attendance

Class 8-B 40-student grid. Tap cells offline. Reconnect → syncs to Postgres with monotonic LWW ticks.

Teacher · Homework

Create a class-wide assignment → fans out to 40 rows in one call. Edit / delete with per-student status.

Admin · Fee Counter

Student search combobox, fee-line selection, UPI + thermal 80mm receipt with QR.

Admin · Admissions

7-tab inbox (Received / Docs needed / Verified / Accepted / Waitlisted / Rejected). State machine with full audit.

Admin · Transfer Certificates

Issue TC → printable A4 with school header in tenant brand, 12 CBSE fields, dual signature blocks.

Front Desk · Gate Passes

Issue visitor passes with unique QR fingerprint. Check-out flow. 4-hour auto-expire on read.

Admin · Branding

Change name, color, font, logo, landing copy. Live preview panel. Save re-brands the whole tenant scope.

Parent

Priya Sharma · sibling switcher between Aarav + Kavya. Live attendance %, outstanding fees, pending homework.

Parent · Pay Fees

Line-item selector, 3 methods (UPI / Card / Cash), instant receipt with WhatsApp confirmation line.

Student · Senior

Aarav Sharma (Class 8-B). Timetable, homework, marks — all live from Postgres.

Six tenants, one codebase

Brand + font come from Postgres
Acme Public School
Pune, Maharashtra · Growth
AMC ok
Chennai Vidyalaya
Chennai, Tamil Nadu · Starter
AMC ok
Delhi Prep Academy
New Delhi · Enterprise
AMC ok
Kolkata Public School
Kolkata, West Bengal · Growth
34d
Mumbai Trust Academy
Mumbai, Maharashtra · Growth
12d overdue
Sagegreen International
Bengaluru, Karnataka · Starter
21d

What's under the hood

Next.js 15 · App Router · RSC

Server components fetch from Supabase and stream. Client islands only where needed — attendance grid, editors, forms, ⌘K palette.

Design tokens · one source of truth

F-01 tokens.json → generated Tailwind + CSS vars → semantic layer → tenant/platform scopes. Change one hex on the branding page, the whole tenant re-tunes.

Supabase · Postgres 17 · RLS

Every business table has a Row-Level-Security policy keyed on current_tenant_id()and current_user_role(). Server actions write; audit_logs capture before + after.

Multi-tenant theming · zero re-render

[data-scope="tenant"][data-tenant-slug=X] stanzas inject 7-stop OKLCH brand ramps + Google Fonts per tenant. Switching tenants swaps a <style> block. React doesn't re-render.

Auth · @supabase/ssr

/auth/sign-in → 7 seeded demo users → role-appropriate landing route. Session cookie refreshed by middleware.

Offline-first attendance

Simulate offline → tap 40 cells → reconnect → sync. Monotonic tick per row for last-write-wins on the server.