crepuscularity

write react for gpui tui and embedded, write rust for web extensions, write both for websites, swiftui, mobile apps and more.

a gui surface for herdr + more. built with crepuscular gpui.

The hacker's browser, in 100% Rust.

autocomplete anywhere anything

Component-based OS built from the compiler up. .in → Inauguration → SCI → Space → Nanokernel. Five-layer architecture where the compiler defines authority, objects, scheduling, and policy — not just machine code. AArch64, ARM, RISC-V targets. No POSIX. Capability-native.

set the macos drift screensaver as your wallpaper.

code web + js/ts + tailwind, get swiftui, with rusty support and batteries included.

hyperminimal Bun-first import what you need web framework

AI coding agent CLI + TUI. Powered by rotary (rx4) harness engine + crepuscularity-tui. Rust.

anywhere. an ai browser extension built with crepuscularity-webext to make ai chats more interactive for the ai to generate custom widgets and scripts.

Flash OS images to SD cards and USB drives, safely and easily. Rust/GPUI disk imager.

dot is a minimal AI agent for your terminal.