eStock

The problem

eStock is the multi-tenant rebuild of a legacy Symfony and Vue stock application that a distributor still runs every day. Quotes, delivery notes, invoices, purchases, stock and payments in a single tool that works on a phone, built around Moroccan rules: ICE, VAT, stamp duty and amounts in words.

What I built

1. 01 Spaces with yearly dossiers, roles per space and a permission catalogue resolved per dossier.
2. 02 A stock ledger as the single source of truth: FIFO lots, weighted average cost and transfers between warehouses.
3. 03 Nine document types sharing one form engine: drag-to-reorder lines, sections, subtotals, and a discount spread across VAT rates with the same algorithm in JavaScript and on the PDF.
4. 04 An importer that moves a real client’s legacy database into a fresh space, numbering and history included.
5. 05 Dashboards with server-rendered SVG charts, in colours checked for colour blindness.
6. 06 A landing page in French, English and Arabic (right to left), with screenshots generated automatically from a demo space.

Details I obsessed over

• Almost everything can be undone: a validated document goes back to draft, its stock movements are reversed and its number is kept.
• Money and quantities are computed with arbitrary-precision decimals, never floats.
• Every user action lands in a ClickHouse audit log with automatic rotation, readable as a plain-language history.
• A ⌘K global search that applies exactly the same visibility rules as the lists it searches.

Stack

• Laravel 13
• PHP 8.4
• ClickHouse
• MySQL 8.4
• Redis
• Pest
• Cloudflare R2
• Resend
• Alpine.js
• Tailwind CSS
• Blade
• Docker