DrNoGreasy Studio · Selected work

Not mockups. Products people use.

Everything here has shipped and been used. Each entry lists the stack and what a similar project could look like for you.

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01 / Selected work

Shipped products.

01 · 2025—2026 · Flutter · Firebase · Cloud Functions · App Store Server Notifications

PEAKSTW, Taiwan 100 Peaks app

A logging and safety app for Taiwan's 100 Peaks: routes, offline maps, summit log, check-ins and SOS, one codebase for iOS and Android.

Live on the App Store and Google Play
Background GPS tracking and safety check-ins
Subscriptions on both stores
Shipped after ten App Store rejections

Available for：Flutter cross-platform apps, maps and GPS features, subscriptions and store launches.

App Store ↗ · Google Play ↗ · Product site ↗

02 · 2026 · Next.js · TypeScript · Tailwind · Supabase · Vercel

peakstw.com marketing site and GPX platform

The acquisition layer for PEAKSTW: SEO content, GPX routes, 3D route fly-throughs and a waitlist, full-stack Next.js.

26 hiking articles and peak pages
Dynamic OG images and GPX storage
Automated deploys via GitHub Actions

Available for：content-led sites, SEO architecture, mid-size web systems with auth and a database.

Site ↗

03 · 2026 · Flutter · Firebase · Cloud Firestore

RAILSTW, Taiwan rail journey app

A digital stamp rally across 240 stations on 13 lines: map, island-loop progress, station stories and original stamps. Live on iOS.

Live on the App Store
240 stamps with island-loop progress tracking
Station stories and original stamps bundled into the app
Station data available offline

Available for：location check-in apps and content-heavy offline data design.

App Store ↗ · Product site ↗

04 · 2026 · Next.js · TypeScript · Supabase · Vercel

rail.drnogreasy.life content site

The acquisition layer for RAILSTW: a page for each of 254 original station stamps, route guides and an e-book channel, statically generated with Next.js, with in-depth station stories rolling out.

263 URLs submitted to search engines
254 original station stamps
Route map, itinerary, budget and packing guides
Dynamic OG images and an e-book preview

Available for：content sites at the scale of hundreds of pages, location-based SEO architecture.

Site ↗

05 · 2026 · ComfyUI · Remotion · 靜態網站 · Python

Sanguo Math Adventures, AI animation and interactive site

A 408-page comic the author owns, remade with an AI animation pipeline into video, interactive levels and an e-book. Artwork copyright stays with the author; animation, site and interaction by DrNoGreasy Studio.

AI pipeline for character design, storyboard, animation, narration and subtitles
Interactive site trimmed from 700 KB to 96 KB
Landscape and vertical video versions

Available for：turning existing content assets into AI animation and interactive sites.

Interactive site ↗

iSock 介紹頁：左邊標語「設計你的襪子，看它織出來的樣子」，右邊一隻 3D 深灰襪子

06 · 2026 · Next.js · React · three.js · React Three Fiber · WebGL · Web Worker

iSock, custom sock designer

A web tool for designing your own socks: upload an image or type text, drag it onto the cuff, leg or instep, see in live 3D how it will actually knit, then download an inquiry pack for the sock factory.

3D preview quantized to the knitting machine's needle count: one cell is one stitch, not a smooth mock-up
Slim, regular and sturdy leg shapes, with the sock stretching to fit; seven sock lengths
A knittability confidence score; the inquiry pack holds the pattern BMP, zone files, preview images and an inquiry sheet
Designs stay on the user's own computer and are never uploaded
White-label ready, so sock factories can run it on their own site to take custom orders

Available for：custom product designers, 3D product previews, production-file export for factories.

Site ↗

07 · 2026 · Next.js · TypeScript · Supabase · Tailwind · Vercel

MathMagic Contest, a math practice platform

A Traditional Chinese math practice platform with two tracks: Taiwan's national exams, mapped to the 108 curriculum, and international contests (AMC 8/10/12, AIME). Every wrong answer points to the concept that needs work next.

Separate tracks for Taiwan's national exams and international contests
Animated answer sheet that fills, grades and lists the concepts to fix first
Student, parent and teacher roles, with class assignments for teachers

Available for：education platforms, question banks with progress tracking, interactive teaching pages.

Site ↗

08 · 2026 · Flutter · Firebase · Next.js · Maps

CIRCLETW, round-the-island storybook

Turns a round-the-island trip's GPX tracks, photos and memories into a keepsake story: a Flutter capture app plus a Next.js story studio.

GPS check-ins and photo upload
Map and story layout
App-to-web sync

Available for：map and track products, tools that turn data into shareable content.

Site ↗