Admin general base for development boosting
Simulation of a mass moving on table with a central force. Project for the Complements of Mechanics course (3ECTS), professor Antonio Frisoli, Sant'Anna School of Advanced Studies
✦ Preact expense report with dynamic line items, receipts, Decimal.js totals, policy flags, and approval handoff.
◫ Preact inventory planner with demand analysis, safety stock, shortage forecasts, suppliers, and purchase orders.
≋ Preact finance reconciliation workspace with transactions, receipts, policy checks, matching, and CSV import.
✦ Preact project estimator with product baselines, feature effort, delivery assumptions, Decimal.js totals, and export.
$ Preact subscription operations console for billing health, invoices, dunning, plans, seats, and renewal workflows.
◫ Preact commerce operations console for fulfillment, risk, customer context, tracking, notes, and precise refunds.
Marks System Converter Tool
Solution for frontendmentor.io challenge: calculator-app
iOS calculator clone built using JavaScript, HTML, and CSS. Achieves decimal precision through decimal.js.
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