Open source · Arai Hû

Software for stormy weather.

Independent, open tools built to endure difficult work. In Guarani, arai hû means black or dark cloud.

02 — Featured family

The server-rendered UI family.

Goshtoso provides accessible primitives, App Shells composes them into layouts, and Charts brings data visualization to Go and templ.

Tabs · HTMX · Monitoring · Line 3D

Goshtoso

A Go UI library for server-rendered applications.

BETA Explore project

Goshtoso App Shells

Reusable server-rendered application shell patterns built from Goshtoso primitives.

ALPHA Explore project

Data visualization

Goshtoso Charts

Chart components for Go and templ applications, from static SVG to interactive exploration.

ALPHA Explore project

03 — Projects

Built by Arai Hû

One open ecosystem for server-rendered interfaces, API publishing, durable code workflows, and self-hosted monitoring.

02Applications

04 — More stuff

More stuff

Smaller building blocks, focused tools, and shared infrastructure from the same organization.

01
Build tooling
Muamba
Vendor remote build assets with explicit trust and integrity locks.
02
Markdown publishing
Margo
Publish one Markdown source in the format your project needs.

05 — Open source

Open software, maintained in the open.

Arai Hû builds practical Go software in public. Projects stay independently useful and work better together.

Blog · WIP

Field notes, soon.

A mailing list for releases, experiments, and project notes is in progress.

GitHub · Open source

Let’s build together.

Questions, ideas, or a bug to report? Find the relevant project and start the conversation on GitHub.

Visit Arai Hû on GitHub