g-sui Framework

Server-rendered UI framework for Go. All HTML generation, business logic, and state management occur on the server. Interactivity achieved through server actions and WebSocket patches.

Quick Start

package main

import "github.com/michalCapo/g-sui/ui"

func main() {
    app := ui.MakeApp("en")

    app.Page("/", func(ctx *ui.Context) string {
        return app.HTML("Home", "bg-gray-100",
            ui.Div("p-8")(
                ui.Div("text-2xl font-bold")("Hello World"),
            ),
        )
    })

    app.Listen(":8080")
}

Documentation Index

Core Philosophy

1. Server-Centric Rendering - All HTML generated server-side as strings
2. String-Based Components - Components are Go functions returning HTML strings
3. Action-Based Interactivity - User interactions trigger server handlers returning HTML
4. WebSocket-Enhanced - Real-time updates via /__ws endpoint

Key Types

type Callable = func(*ui.Context) string  // All handlers return HTML
type Attr struct { ID, Class, Value, OnClick, OnSubmit, ... }  // HTML attributes

Common Imports

import "github.com/michalCapo/g-sui/ui"

Development Commands

go run examples/main.go      # Run example app
go test ./...                # Run all tests
go test ./ui/...             # Test UI package
go build                     # Build project
./deploy                     # Create and push new version tag

Releases

To create a new version release:

./deploy

The deploy script automatically:

• Starts at version v0.100 if no tags exist
• Increments the minor version by 1 (e.g., v0.100 → v0.101 → v0.102)
• Ensures working tree is clean before tagging
• Creates an annotated git tag and pushes to remote

Version numbering: v0.XXX format, auto-incremented from v0.100.