Kasir Kaki Lima
An offline-first point-of-sale app for street vendors and small shops, with stock, customer credit, reports and QR table ordering.
Web Applications
Web applications that load fast and stay maintainable
Browser-based software for work that has to be reachable from any device with a link: search tools, configurators, dashboards and the APIs behind them.
A web application is the right default when your users are spread across devices you do not control and you want to ship changes without asking anyone to update. Nothing to install, one codebase to maintain, and every screen has a URL that can be shared, bookmarked and indexed.
The web work in this portfolio covers two different shapes. Job Wire is a data-heavy application: an Express API that pulls listings from several sources, de-duplicates them and ranks them against an uploaded CV, with a Vue 3 and Quasar interface on top. Workspace Designer is an interaction-heavy front end: a 3D house designer in Next.js and Three.js where every choice updates the scene and a running monthly price.
Portfolio
Projects in this collection
Temanala
A place to write stories and get things off your chest online, anonymously if you want, with full control over who can read them.
DdDesignReport
A reporting library with a drag-and-drop designer, so clients change their own invoice, payslip or report-card layouts.
Job Wire
A job aggregator for the Indonesian market that ranks listings against your CV without sending the CV anywhere.
Workspace Designer
A 3D house designer in the browser for choosing a house type, furnishing each room with rented furniture and seeing the monthly cost.
FORM STUDIO — Barbershop & Hair Architecture
A premium company profile and interactive appointment booking website for a modern urban barbershop and hair architecture brand.
Ancestral Collections — Tribal Art & Antiques Gallery
A gallery website for tribal art, antiques and cultural objects, with a searchable catalogue, artwork pages, regional collections and editorial stories.
Dapur Sekar Company Profile
A sample one-page company profile website for a small business, from the introduction and price list to the order button.
Bengkel Roda Presisi Company Profile
A sample company profile website for a motorcycle workshop, from the service and price list to a WhatsApp booking button.
Laundry Embun Pagi Price Catalogue
A sample price catalogue website for a laundry, with per-kilo prices, turnaround times and a WhatsApp order button for every service.
Questvow — RPG Wedding Invitation Collection
A classic-RPG digital wedding invitation line with a brand landing page, a World Select catalog, and four demo worlds that each have their own characters, colors, music, and mechanics.
Gamified Wedding Invitation (The Love Quest)
An 8-bit RPG-themed digital wedding invitation featuring a playable mini-game, chiptune synthesizer audio, and live RSVP.
Luxury Board Game Wedding Invitation (The Game of Love)
An opulent tabletop board game wedding invitation featuring a 3D dice roll mechanic, lucky spin wheel, and event cards.
RPG Adventure Wedding Invitation (The Quest for Forever)
A pixel-art RPG adventure-themed digital wedding invitation with quest map, character profiles, playable mini-game, and a 7-chapter interactive storyline.
01
Problems a web application solves well
Many sources, one view
Aggregating listings, records or feeds from several systems into a single searchable interface, with caching so the upstream APIs are not hit on every request.
Guided product choices
Configurators and calculators that let a customer assemble an order and see the price change as they go, instead of reading a static price list.
Internal tools without installs
Admin panels and operational dashboards that staff open in a browser tab, with access controlled on the server.
Content that must be found
Pages rendered on the server or at build time so search engines receive real HTML, not an empty shell waiting for JavaScript.
02
How the work is approached
Server-rendered where it matters
Public pages are rendered to HTML ahead of time. Client-side JavaScript is added for interaction, not to produce the content.
Logic kept testable
Business rules live in plain modules separate from routing and UI. In Job Wire the de-duplication, expiry filtering and pagination logic is isolated from the Express handlers and covered by tests.
Honest failure states
When an upstream source is down or an API key is missing, the interface says so. Job Wire shows a coverage notice rather than silently returning fewer results.
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