Safe Update & Recovery Toolkit
Safe bulk-update packaging with dry-run, backups, manifests, conflict checks, rollback, verification, and cleanup.
Portfolio
Selected systems and delivery work
Browse practical products, client work, and operational solutions. Technical stacks stay in the detail notes rather than the public headline.
Universal Data Exchange Toolkit
Reusable queued import/export toolkit with templates, mapping, progress, validation, nested relations, and audit reports.
API Portal & Mobile Bootstrap Inspector
Web GUI for inspecting API routes, permissions, resources, mobile bootstrap payloads, and tenant-scoped behavior.
POS by Malin Kundang Mobile
Flutter store client for POS sales, marketplace orders, inventory, receiving, transfers, stock opname, and reporting.
TwwWORK Suite Web
Compact freelance operating system for workspaces, projects, time tracking, Billing, CRM, CMS, monitoring, customization, and portfolio publishing.
Application Monitoring and Recovery Toolkit
A reusable monitoring package for uptime checks, runtime diagnostics, backups, alerting, and incident-ready evidence.
Face-Aware Attendance Integrity Platform
An HRIS attendance solution combining adaptive face verification, device controls, operational review, and payroll-ready records.
Flutter Mobile Operations Client
A role-aware Flutter client for store, warehouse, HR, and field workflows with API-driven and offline-aware operations.
WAHA, Uptime Kuma & Grafana Operations Stack
A self-hosted monitoring and alerting stack that connects service health, dashboards, application errors, and WhatsApp incident notifications.