Design System
Foundation
A complete token-based design system built for scale — spacing, color, motion, and typography in one coherent language.
Celesty Astra
Building things worth noticing — thoughtful digital tools, designed with intention.
Dealer positioning, retirement math, market structure — engineered with care.
Act I · About
Clarity over complexity.
Celesty Astra is a creative studio focused on building digital products that are fast, beautiful, and built to last. We believe the best work happens at the intersection of design and engineering.
Every project starts with a question: what actually matters here? The answer shapes everything — from the first sketch to the final deploy.
∞
Ideas explored
01
Focus at a time
0px
Wasted space
Act II · Work
Selected projects.
Web App
Orbit
A productivity dashboard that surfaces only what matters — no noise, no bloat, just signal.
Tool
Retirement Planner
An interactive planner that models accumulation and drawdown across every account type — in both nominal and inflation-adjusted dollars. Live, responsive, no signup.
Tool
Option Greek Dashboard
An options Greek-exposure dashboard — dealer gamma, delta, vanna and charm pulled live from the options chain via Black-Scholes, with key levels, heatmaps, regime read, and a wheel-strategy strike selector. Live, no signup.
Tool
ATL Arrivals
Real-time ATL airport arrival dashboard — passenger wave forecasting, terminal heatmaps, and peak pickup windows for rideshare drivers. Updated every 5 minutes.
Tool
Box Spread Calculator
Analyze options box-spread financing — implied rate vs the treasury curve, fair credit at curve rate, and edge in basis points. Pure client-side, no signup.
Tool
台股每日觀察 Taiwan Stock Watchlist
A customizable Taiwan-stock watchlist — add or remove any ticker and get each stock's open, close, and the day's high/low with the exact minute, plus 漲停/跌停 limit flags. Official daily prices, 1-minute timestamps, saved to your browser.
Private · 🔒
Hawaiʻi Trip
A two-island Hawaiʻi road-trip planner — day-by-day itinerary, budget ledger, and packing checklists. Password-protected; for family eyes only.
Brand + Web
Aether
End-to-end brand identity and website for a next-generation creative studio. Visual language built around movement and light.
Act III · Contact
Let's make something.
Got a project in mind? Drop a line and let's talk.
hello@celestyastra.com