A comprehensive inventory of 15 production web systems, automated school grading tools, athlete workload analytics, and municipal utilities built with modern local-first principles.
Web application for calculating athlete micro-loads (Absolute Volume, Intensity, PI.VE score) and plotting peak performance projection curves for coaches before competitions.
Operational web app for municipal water distribution, periodic meter reading, and customer consumption records.
Learning evaluation platform with pre-tests, post-tests, rubric scoring, and automated grade book exports to Excel.
Daily grading and CS assessment tool with a rapid checklist interface (✓1–✓4) and automated export formatted for national e-Rapor standards.
Profile site and administrative portal for a tennis academy, featuring training program details, class schedules, and member registration.
Participant registration system for community walking and running events, with merchandise orders, receipt generation, and admin summaries.
Web-based interactive learning module for Javanese script, character pairings, vowel diacritics, reading drills, and comprehension quizzes.
Community waste bank ledger tracking sorting deposits, converting waste weights into cash balances, and logging operational cash flows.
Kiosk-ready school library system for book checkouts and returns using barcode scanners, member authentication, and circulation tracking.
Public complaint logging and tracking portal with role-based access for citizens, field officers, and administrators.
Modern interactive learning module for Javanese script, character pairings, vowel diacritics, and interactive drills.
Modern badminton academy showcase with dynamic interfaces, athlete profiles, and structured coaching schedules.
Publishing hub for student coding projects, competition resources, and computing literacy guides.
Digital instructional model for teachers supporting cyclical classroom improvement: Observation, Planning, Implementation, Evaluation, and Reflection (OPIER).
Personal portfolio and educational showcase presenting curriculum frameworks, classroom resources, and engineering projects.