SunStave Browser
A browser built for focus. Fast, private, and intentionally minimal. Designed to disappear so your work takes center stage.
Technology Company
Thoughtfully
engineered.
Built to endure.
SunStave creates calm, connected software — tools and intelligent systems designed with discipline, precision, and a respect for your attention.
Why we build.
Why quality matters.
Software should respect your attention. It should be quiet when it needs to be, responsive when you need it, and invisible when everything is working perfectly. That kind of simplicity is extraordinarily difficult to achieve—and it is worth every effort.
01
Respect attention
Every notification, every animation, every pixel must earn its place. We remove before we add.
02
Build for decades
We optimize for maintainability and longevity, not quarterly growth metrics. Code should age gracefully.
03
Simplicity is hard
It takes more work to make something simple than to make it complex. We do that work so you don't have to.
04
Discipline over hype
We don't chase trends. We invest in fundamentals: performance, privacy, reliability, and craft.
What we're building.
Real products, not promises. Each one reflects our commitment to quality and long-term thinking.
myCalc
A precise, elegant calculator that respects your workflow. No ads, no clutter—just fast, accurate computation.
Active areas of exploration.
These are the domains we investigate daily—not product categories, but disciplines that inform everything we build.
Identity
Identity Systems
Unified authentication and seamless cross‑product experiences.
ActiveAI
Intelligent Assistance
Context‑aware tools that respect user agency and privacy.
ExploringBrowsers
Next‑Gen Rendering
Performance‑first engine optimizations for modern web apps.
PrototypeDeveloper Tools
DX Foundations
CLI, SDK, and API design that prioritizes clarity and speed.
ActiveCloud
Reliable Infrastructure
Scalable, privacy‑respecting cloud services for every product.
ActiveHCI
Attention‑Respecting UI
Interfaces that minimize cognitive load and maximize flow.
ExploringThe standards we hold.
Every line of code, every design decision, and every interaction must satisfy these principles. No exceptions.
Performance
Sub‑second load times. Zero lag. Every millisecond matters.
Accessibility
Software should work for everyone. WCAG AA is our baseline.
Privacy
Your data is yours. Privacy as a core architectural constraint.
Security
Enterprise‑grade protection without compromising usability.
Maintainability
Clean code. Clear documentation. Thoughtful architecture.
Consistency
Every product shares a design language — familiar, trusted.
Quality
We ship when it's ready. Not before. Quality is not negotiable.
The SunStave Experience.
A unified identity across every product. One account. One design language. One commitment to quality—shared across everything we build.
SunStave Account
One identity. Every product.
SunStave Browser
Private, fast Android browsing.
In DevelopmentUtilities
Free tools for everyday tasks.
PublishedmyCalc
A precise, elegant calculator.
PublishedSunStave Cinematics
Our creative & cinematic studio.
ActiveFuture Products
More of the ecosystem, on the way.
ExploringSunStave Cinematics.
Stories beyond software.
Creative Division
SunStave Cinematics
Stories beyond software.
SunStave Cinematics is our creative studio dedicated to cinematic storytelling, motion design, original productions, educational films, product showcases, and visual experimentation. Every production reflects the same principles that guide our software—clarity, craftsmanship, and thoughtful execution.
Publishing original films, engineering stories, product showcases, and educational content.
→ Visit SunStave Cinematics
→ Visit SunStave Cinematics
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Development timeline.
A chronological record of what we're working on. Not a blog—an engineering lab notebook, shared publicly.
October 2025
Website Launch
The official SunStave website goes live, establishing our public identity and design language.
September 2025
Browser Alpha — Internal Testing
First internal builds of the SunStave Browser. Focused on rendering performance and minimal UI.
August 2025
myCalc — Major Update
Refined typography, improved keyboard shortcuts, and a new theming engine.
July 2025
Design System — v1 Foundation
Established core design tokens, typography scale, and color system.
June 2025
Research: Attention‑Respecting Interfaces
Internal research on minimizing cognitive interruption while maximizing productivity.
Every product. One account.
Simple, transparent plans.
Free to start on every current SunStave product. Paid tiers for advanced features roll out alongside each product's public release — details coming soon.