
operis
TypeScript modular-monolith CRM/ERP rebuilt on an independent fork of Open Mercato, with per-tenant module entitlement, a real-time chat stack bridged to WhatsApp, and machine identities for automation.
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TypeScript modular-monolith CRM/ERP rebuilt on an independent fork of Open Mercato, with per-tenant module entitlement, a real-time chat stack bridged to WhatsApp, and machine identities for automation.
View operis17 things I have designed and built. Select any one to read the full write-up.

TypeScript modular-monolith CRM/ERP rebuilt on an independent fork of Open Mercato, with per-tenant module entitlement, a real-time chat stack bridged to WhatsApp, and machine identities for automation.
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Modular ERP for client companies in Vietnam with eight business modules, schema-per-module tenant isolation, a durable workflow engine, and enterprise single sign-on.
View pca erp
B2B invoicing workspace built on Vietnam's government e-invoice data, with a sync service that pulls issued and received invoices from the tax authority's portal.
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Meeting management system with automatic transcription, GPT-4 powered analysis, intelligent action item extraction, and bi-directional calendar sync across Google Meet, Teams, and Zoom.
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Enterprise-grade feature module for nonprofit management, featuring an intelligent email assistant with Model Context Protocol integration, workflow automation, and multi-channel communications.
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Full-stack security operations center platform for detecting and investigating insider threats, featuring automated alert ingestion, incident correlation, and MITRE ATT&CK framework integration.
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Installable fitness tracker for logging meals from photos, workouts and weight, with an AI coach and an MCP server, where every calorie and macro target is computed in code rather than by the model.
View nest
Full-stack e-commerce application for selling second-hand clothing, featuring an AI-powered chatbot for product discovery and outfit styling recommendations.
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Cross-platform mobile app combining financial tracking, task management, bill splitting, and scheduling with AI-powered features including receipt scanning and task prioritization.
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Full-stack inventory tool with typo-tolerant search, a CSV importer that understands Shopify, WooCommerce and QuickBooks exports, and supplier prices normalised to a common unit.
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Web tool that helps university instructors flag short student answers that may be AI-generated, giving a calibrated signal for review rather than a verdict.
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Microservices CRM where bank agents and admins manage clients, accounts, transactions and audit logs, deployed on AWS with Terraform and assisted by a Claude-powered copilot.
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Java emulator of three LANs and a router running as separate processes over UDP, demonstrating ping, DHCP, spoofing, sniffing and ping floods alongside a firewall and intrusion detection.
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Tennis matchmaking and tournament management system built with agile methodologies, featuring automatic matchmaking using a custom ELO ranking algorithm for fair competition.
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Full-stack website for an international school, featuring dynamic content pages, contact form with email integration, and interactive carousels.
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Fully responsive portfolio website built from scratch, featuring engaging sections for skills, experiences, and projects with interactive animations.
View faheem's portfolio
A detailed 3D room environment modeled and textured in Blender, rendered as an interactive WebGL experience that users can explore by orbiting, zooming, and panning.
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